City profile · Idaho · Census ACS 2023

Ammon, ID

Ammon's Census ACS profile: residents, income, housing, and the joined public-record layers available for this place.

18,496
Residents
$84,154
Median income
$336,500
Median home
$1,173
Median rent (state)
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State rank, size-class rank, and four peer cities for Ammon.

Place dossier plate

Sheet ID-AMMON-ID · Ammon, ID 18,496 pop · income 66th pct · 24 tracts

POP-TOWN · INC-HIGH · COL-PAR · SAFE-UNK · RANK-UPPER · PHOTO-FINISH · HOME-MID · BOOK-MID

  • POP-TOWN 18,496
  • INC-HIGH $84,154
  • COL-PAR 95.5
  • SAFE-UNK Safety pending
  • RANK-UPPER 66th
  • PHOTO-FINISH ≈ Townsend
  • HOME-MID $336,500
  • BOOK-MID 24 tracts

Nearest income peer: Townsend, TN (+ $1 income $)

Instrument codes from this place’s ACS population and household income, BEA state COL, FBI safety, national income percentile, photo-finish peer city, home-value band, and matched Census-tract book - not a moving recommendation.

Income neighbourhood around Ammon

Lowest/highest poles plus peers nearest Ammon on median household income. Full ladder: /browse and /rankings.

median HH income

What this shows Neighbourhood peers only - not a full nationwide city board. Open a near peer when the gap is small; open the poles when the spread is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-08

Compare beyond this state

Nationwide peers by population, income

Out-of-state nearest neighbors for Ammon on ACS population and median household income . Link sets are deduped so each column is a distinct comparison path, not a forecast that peers share a labor market or climate.

Similar population

Nearest out-of-state cities by ACS population. This city: 18,496.

4 peers

Similar household income

Nearest out-of-state cities by ACS median household income. This city: $84,154. Population peers are excluded.

4 peers

Ammon - the verdict

Out of every US city with 1,000+ residents, Ammon places in the 66th percentile for household income. Source: Census ACS.

66th
percentile, household income
70th
percentile, home value
51st
percentile, median rent
📝 How we sourced this

Population, income, and housing-cost figures come from the U.S. Census Bureau American Community Survey 5-year estimates (B-series tables). Crime data uses FBI UCR; climate uses NOAA Climate Normals; school counts come from NCES Common Core of Data; permits use the Census Building Permits Survey (BPS). See our methodology page for the full ETL pipeline and OMB / FIPS join keys.

Data Snapshot: Ammon, ID

18,496 people live in Ammon, Idaho - a small town by U.S. Census Bureau ACS 2023 estimates. Median household income here is $84,154 per year, above the median for U.S. cities on this measure, with a poverty rate of 3.4%. Typical homes in Ammon are valued around $336,500, and the median resident age is 32.5 years. 38.7% of adults here have a bachelor's degree or higher; 62.2% of working-age residents are in the labor force.

The Census Building Permit Survey recorded 192 residential units authorized here in 2024 (Growing), up 10% from five years earlier.

Living costs in Idaho run below the national norm: the state registers 95.5 on a 100-equals-national-average index (Below Average) per BEA Regional Price Parities 2024. HUD Fair Market Rent for a typical two-bedroom in this state is $1,173 per month. Statewide, average monthly utility bills in Idaho run around $170, per EIA 2023 residential energy data. The average commute for Ammon workers runs 19.7 minutes, with 74.3% driving alone and 10.2% working from home. Natural-hazard exposure scores 38.5 out of 100 on FEMA's National Risk Index (Very Low).

A decision-led reading path

Useful questions to ask of Ammon's data

How this reading path is ordered

This is not a composite city score. It is a city-specific route through the available public records, ordered for this profile so the page starts with questions the joined data can actually answer. The route here runs from population change to work and mobility to housing and income to comparison shortlist to schools and households to within-city variation; another city can have a different sequence or fewer supported layers because the source joins are not uniform.

For Ammon, city-specific coverage includes local building permits, matched public-school count, commute-mode shares, annual population history, within-city Census tract profiles. No matched row is reported here for FBI reported-crime rates; the page leaves those layers out instead of substituting a statewide or national value.

1. Population change

Is Ammon growing, shrinking, or holding steady?

Recent estimates point upward. Growth can increase housing demand and service needs, but the permit record must move in the same direction before calling it a supply response; the two series measure different things.

Census PEP estimates show the population grew by +2,242 residents from 2020 to 2025, a +12.5% change. Separately, Census BPS recorded 192 housing units authorized in 2024. PEP and ACS are different Census series, so the trend is kept separate from the headline ACS population.

See the national growth ranking →

2. Work and mobility

What does the journey to work look like in Ammon?

Mode share answers how workers usually travel; it does not measure congestion, reliability, distance to a particular job, or the quality of transit service. No single mode completely explains the work trip here. The mix is more useful than a one-number commute grade, especially when comparing places where transit, walking, and remote work divide the non-driving share differently.

Driving alone is the largest reported mode at 74.3%. The reported mean trip to work is 19.7 minutes.

Compare commute patterns →

Question 3

Which cities make useful reference points for Ammon?

Within Idaho, the closest population matches are Mountain Home (16,265 residents, $58,486 income); Hayden (16,021 residents, $77,534 income); Chubbuck (15,900 residents, $78,646 income). Outside the state, the closest population matches in this dataset are Seabrook, MD (18,495 residents); Panama City Beach, FL (18,493 residents); Oxon Hill, MD (18,491 residents). A third, income-matched reference set of 6 out-of-state cities sits in the income neighbourhood chart near the Place Dossier plate. These are mechanical peer sets, not claims that the places share a labor market, climate, culture, or metro context.

Use the in-state set to hold state policy and broad price conditions more nearly constant. Use the nationwide size set to ask whether cities with a similar resident count produce different housing, income, or commute outcomes. The income set is a third lens, deliberately separate from population matching.

Open a side-by-side comparison →

4. Within-city variation

What can 24 Census tracts reveal inside Ammon?

That layer breaks the citywide income, rent, and home-value medians into smaller Census geographies, which can reveal differences that one municipal median necessarily hides. A tract is a statistical area, not a locally defined neighborhood or a promise about conditions on a particular block. Start with the city profile for the broad comparison, then use the tract layer to test whether the same housing and income pattern is consistent across the city. Large within-city spreads are a reason to avoid treating any citywide median as a universal resident experience.

PlainCities matches 24 Census tracts to this city.

Explore Ammon's tract profiles →

Other supported questions

Why these stay compact

These joined records add useful context, but they do not need another full-size panel. Each remains a separate measure with its own geography and source boundary.

Housing and income

How far does income reach against housing in Ammon?

The home-value-to-income reference sits in a middle range: the ACS median home value is 4.0 times median household income. The ACS poverty estimate is 3.4%, which keeps the citywide median from describing every household.

This is a citywide price-to-income reference, not a mortgage-affordability test; it does not include interest rates, taxes, insurance, household size, or an individual buyer's down payment. Income and home value move within the same broad scale here. The useful next check is not a generic affordability label, but whether similar-size cities offer a materially different income, housing, or commute trade-off.

Household income
$84,154
Home value
$336,500
Value / income
4.0×

City-level Census ACS 2023 medians. The ratio divides two separate medians and is descriptive only.

Compare the housing trade-off →

Schools and households

What does the education layer cover for Ammon?

The NCES join finds 8 public schools within the city match. 38.7% of adults age 25+ hold a bachelor's degree or higher in the ACS estimate. These measures answer different questions: the school count describes local institutions, while adult attainment describes residents and cannot be used as a school-quality rating.

The city has a broader matched school footprint, but count alone does not describe performance, capacity, program availability, or attendance boundaries. This profile deliberately avoids converting it into an unsupported family-friendliness score.

Matched public schools
8
Bachelor's degree+
38.7%
Poverty estimate
3.4%

NCES Common Core of Data school locations plus Census ACS resident characteristics.

See how the family ranking is built →

Population

18,496 residents

Small city (10k–49k)

Median Household Income

$84,154 /yr

Above median income · poverty 3.4% (Low poverty)

Cost of Living Index (state)

95.5 (US=100)

Near national cost · BEA RPP 2024, Idaho average

City profile score · Ammon, ID

68/100

4 published dimensions · ACS/FBI 2023

Comparative score against U.S. cities with population of 1,000 or more on Census ACS medians (income, poverty, bachelor's share, cost of living) and FBI UCR violent-crime rates when published. Higher means a stronger standing on those published figures, not a livability rating, not a recommendation to move, buy, or pick a "best" city. Missing inputs drop out and redistribute weight. How it is calculated.

Poverty rate B+
3.4%

Share of residents below the poverty line; lower scores better on this axis.

Bachelor's+ share B
38.7%

Adults with a bachelor's degree or higher; ACS.

Household income C+
$84,154

Median household income vs U.S. cities (pop ≥1,000); ACS.

Cost of living C+
95.5 index

BEA state Regional Price Parities index (100 ≈ national average); lower is stronger on this axis. Same value for every city in the state.

Violent crime N/A
N/A

No FBI UCR violent-crime rate for this place (coverage is incomplete).

Ammon profile (scored ACS/FBI dimensions) 4-axis radar comparing 1 series across Poverty rate, Bachelor's+ share, Household income, Cost of living. Poverty rateBachelor's+ shareHousehold incomeCost of living 68 B-
Ammon profile (scored ACS/FBI dimensions)
Read the chart values
  • Poverty rate: 76/100 (B+) · 3.4%
  • Bachelor's+ share: 73/100 (B) · 38.7%
  • Household income: 63/100 (C+) · $84,154
  • Cost of living: 61/100 (C+) · 95.5 index

How does Ammon compare to other US cities?

Where Ammon sits among all US cities (population 1,000+) on each measure, computed live from Census and FBI data.

Household income 66% higher than other cities
Home value 70% pricier than other cities
Median rent 51% pricier than other cities

"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.

How we calculate these percentiles & ranks

Each percentile compares Ammon against every qualifying US city; each in-state rank narrows that to Idaho only. Full formula and direction notes: methodology.

Idaho-relative analysis

Median Gross Rent places Ammon near the bottom of Idaho's cities

Among the 215 Idaho cities PlainCities tracks with reported median gross rent data, Ammon ranks #1 - the 0th percentile within the state. This is a different, narrower cut than the nationwide percentiles above: it compares Ammon only against its own state's cities, not the full US field.

Median Household Income
#30 of 206
85th percentile in Idaho
Median Gross Rent
#1 of 215
0th percentile in Idaho
Median Home Value
#47 of 204
77th percentile in Idaho
Poverty Rate
#164 of 215
23rd percentile in Idaho
Bachelor's Degree or Higher
#27 of 215
87th percentile in Idaho
How in-state ranks are ordered

Ranked by raw value (highest first); a higher rank is not automatically "better" for every measure, see each metric's own context above. This is a comparison within Idaho only, not a livability score. See the methodology for the source and calculation.

66thIncome percentile
Gauge source note

66th percentile nationally for median household income. Source: Census ACS 2023 / FBI UCR 2023.

How Ammon's home value compares nationally

Median home value vs. every US city (population 1,000+)

$336,500 30th percentile more affordable than 30% of 15,600 US cities

Show national distribution $0–$25,000: 5 US cities (0%). Below this entry. $25,000–$50,000: 54 US cities (0%). Below this entry. $50,000–$75,000: 352 US cities (2%). Below this entry. $75,000–$100,000: 1,086 US cities (7%). Below this entry. $100,000–$125,000: 1,516 US cities (10%). Below this entry. $125,000–$150,000: 1,170 US cities (8%). Below this entry. $150,000–$175,000: 1,278 US cities (8%). Below this entry. $175,000–$200,000: 1,229 US cities (8%). Below this entry. $200,000–$225,000: 1,035 US cities (7%). Below this entry. $225,000–$250,000: 976 US cities (6%). Below this entry. $250,000–$275,000: 754 US cities (5%). Below this entry. $275,000–$300,000: 712 US cities (5%). Below this entry. $300,000–$325,000: 521 US cities (3%). Below this entry. $325,000–$350,000: 526 US cities (3%). This entry sits in this band. $350,000–$375,000: 465 US cities (3%). Above this entry. $375,000–$400,000: 393 US cities (3%). Above this entry. $400,000–$425,000: 317 US cities (2%). Above this entry. $425,000–$450,000: 300 US cities (2%). Above this entry. $450,000–$475,000: 307 US cities (2%). Above this entry. $475,000–$500,000: 250 US cities (2%). Above this entry. $500,000–$525,000: 160 US cities (1%). Above this entry. $525,000–$550,000: 156 US cities (1%). Above this entry. $550,000–$575,000: 172 US cities (1%). Above this entry. $575,000–$600,000: 172 US cities (1%). Above this entry. $600,000–$625,000: 163 US cities (1%). Above this entry. $625,000–$650,000: 167 US cities (1%). Above this entry. $650,000–$675,000: 135 US cities (1%). Above this entry. $675,000–$700,000: 101 US cities (1%). Above this entry. $700,000–$725,000: 95 US cities (1%). Above this entry. $725,000–$750,000: 71 US cities (0%). Above this entry. $750,000–$775,000: 65 US cities (0%). Above this entry. $775,000–$800,000: 70 US cities (0%). Above this entry. $800,000–$825,000: 57 US cities (0%). Above this entry. $825,000–$850,000: 67 US cities (0%). Above this entry. $850,000–$875,000: 60 US cities (0%). Above this entry. $875,000–$900,000: 58 US cities (0%). Above this entry. $900,000–$925,000: 47 US cities (0%). Above this entry. $925,000–$950,000: 37 US cities (0%). Above this entry. $950,000–$975,000: 31 US cities (0%). Above this entry. $975,000–$1,000,000: 470 US cities (3%). Above this entry. $1,000,000–$1,025,000: 0 US cities (0%). Above this entry. Ammon $0 $1,025,000 every US city, bucketed by value

Each bar is a $25K-wide band; taller bars hold more US cities. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau ACS 5-Year Estimates · 2023

Ammon's home-value-to-income ratio: 4.0×

ACS median home value divided by median household income.

Band
moderate
3.0–5.0×
National rank
#10,704 of 15,516
More affordable than 31% of tracked cities (pop. 1,000+)
Size class
#1,987 of 3,317
Small cities (10,000–49,999)

At 4.0×, Ammon sits in the moderate band: national rank #10,704 of 15,516 and #1,987 of 3,317small cities (10,000–49,999). Income and home value move in the same broad scale; check same-state peers before treating the multiple as an advantage or a warning.

How this ratio is calculated

Ratio = Census ACS 2023 median home value ÷ median household income for cities with both fields and population ≥ 1,000. Rank 1 = lowest ratio (most compact). Bands match the fleet affordability thresholds used on guides (<3.0 / 3.0–5.0 / >5.0). This is not a mortgage payment estimate and does not include rates, taxes, insurance, or down payment.

Income distribution context

$84,154 Ammon, ID median household income (Census ACS)

Show U.S. national quintile / Lorenz context Household income distribution - Ammon, ID Ammon, ID's median household income ($84,154) against the U.S. national quintile-share pattern. The Lorenz curve and quintile bars are national context, not Ammon, ID-specific shares. $ Household Income Distribution Ammon, ID median $84,154/yr, vs. U.S. national quintile pattern QUINTILE SHARE OF AGGREGATE INCOME Lowest 20% 3.4% Second 20% 9.2% Middle 20% 15.1% Fourth 20% 23.2% Top 20% 49.1% LORENZ CURVE cumulative income vs. population 100% 0% 100% pop. 0%
Ammon, ID median household income (Census ACS 5-year) with U.S. national quintile shares for context. Diagonal = equality; the curve is national, not computed for Ammon, ID.

Key socioeconomic indicators

Bachelor's degree or higher (adults 25+) 38.7%

Census ACS S1501, educational attainment

Poverty rate (households below FPL) 3.4%

Census ACS S1701, poverty status

Labor force participation (adults 16+) 62.2%

Census ACS S2301, share of working-age residents in the labor force

Population
18,496
Median Income
$84,154
Median Home Value
$336,500
Median Age
32.5
Poverty Rate
3.4%
Labor force participation
62.2%
Bachelor's Degree+
38.7%

Schools

Total Schools
8
Public schools in this city

Population Change

PEP vintage

Annual U.S. Census Bureau Population Estimates Program (PEP) estimates, 2020–2025

See the fastest-growing cities →
17,000 residents18,000 residents19,000 residents20,000 residents21,000 residents 202020212022202320242025 17,877 residents 20,119 residents ▲ +12.5%
Ammon's Census PEP population estimates, 2020–2025.
Read the chart as text
Period Population
2020 17,877 residents
2021 18,681 residents
2022 19,033 residents
2023 19,641 residents
2024 20,126 residents
2025 20,119 residents

Housing Supply

BPS source

Census Bureau Building Permits Survey (BPS) - annual residential permits authorized

🏗️ Growing
Total Permits (2024)
192
housing units authorized
Single-Family
192
detached homes
Multifamily
0
apartments & condos
Supply Intensity
10.4
permits per 1,000 residents

5-Year Permit Trend (2019–2024)

Year Total
2019 175
2020 234
2021 193
2022 281
2023 273
2024 192

Permit volume increased 10% from 2019 to 2024.

Commute Patterns

Commute source

How workers travel to work, Census ACS 2023

Average Commute Time
19.7 minutes
Drive Alone
74.3%
Carpool
8.8%
Public Transit
2.2%
Walk
1.3%
Work from Home
10.2%
Other
3.2%

Based on 8,184 workers 16 and over.

Monthly Utility Costs

Idaho statewide monthly utility average (EIA 2023): $170

EIA 2023 residential energy data puts average monthly utilities across Idaho at $170 (electricity about $80 , water and sewer about $40 ).

These are Idaho statewide averages, not a meter reading for Ammon. Actual bills vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.

Living Costs & Risk

Idaho's BEA cost-of-living index is 95.5 (Below Average; US average = 100, RPP 2024). HUD Fair Market Rent for a typical two-bedroom in the county around Ammon is $1,173/mo. FEMA's National Risk Index, averaged to Idaho statewide on PlainCities, rates natural-hazard exposure at 38.5 / 100 (Very Low).

Cost/risk geography note

Cost of living is a Idaho statewide BEA average; rent is a county-level HUD Fair Market Rent for the county Ammon sits in; the FEMA hazard score shown here is a statewide average of county NRI inputs, not a parcel-level reading.

How Ammon compares to similar-size Idaho cities

Same-state peer method

Closest same-state population matches, not geographic neighbors. Population + median household income come from Census Bureau ACS 5-year B01001 and B19013.

City Population Median Household Income
Ammon (this city) 18,496 $84,154
Mountain Home 16,265 $58,486
Hayden 16,021 $77,534
Chubbuck 15,900 $78,646
NCES CCD Census BPS 2024
Primary sources on this page

Source: U.S. Census Bureau ACS 5-Year 2023, NCES CCD, Census BPS 2024, Census ACS B08301/B08136, U.S. Energy Information Administration (EIA) 2023, BEA Regional Price Parities 2024, HUD Fair Market Rents 2026, FEMA National Risk Index.

Read our methodology - how this data is sourced, computed, and verified.

Citation & verification links Data sourced from the U.S. Census Bureau. See our methodology for details. Retrieved and formatted by PlainCities

Primary sources: Census ACS, FBI UCR, NOAA Climate Normals, NCES. Joins use OMB Bulletin 23-01 / FIPS keys.

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Estimate caveats

ACS and UCR figures are citywide estimates with vintage lags; they do not replace a local visit, school visit, or insurance quote.

Editorial standards, provenance, and how to cite this page

Every figure on PlainCities is rendered directly from Census ACS source data, no number is typed in by an editor. This page draws directly on Census ACS source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.

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