City profile · Idaho · Census ACS 2023

Ammon, ID

Population, income, housing, safety, climate and schools for Ammon - drawn straight from Census ACS, FBI UCR, NOAA, NCES, HUD and FEMA, refreshed on the 2024–2025 release cycle.

18,496
Residents
$84,154
Median income
$336,500
Median home
$1,305
Median rent (state)

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
47th
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 $1,305 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 82.4 out of 100 on FEMA's National Risk Index (High).

Population

18,496 residents

Census ACS 2023 - Idaho

Median Household Income

$84,154 /yr

Poverty 3.4%

Cost of Living Index (state)

95.5 (US=100)

Below Average - BEA RPP 2024, Idaho average

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 47% 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

For each metric we count every US city with population 1,000+ and a non-null value, then compute what share of them fall below Ammon's value: round(cities-below ÷ total × 100). Safety is inverted (percentile = share of cities with a higher crime rate) so a higher number always means safer. The in-state rank narrows that same crime-rate comparison to only the cities PlainCities tracks in Idaho, breaking ties alphabetically. See the methodology page for the full source-to-figure lineage.

66thIncome percentile

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

$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

Income distribution context

Household income distribution - Ammon, ID Ammon, ID's reported median household income shown against the U.S. national quintile-share pattern (not Ammon, ID-specific quintile data). The Lorenz curve traces the national cumulative income share against cumulative population share, perfect equality is the diagonal; observed inequality bows below. $ 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's median household income (Census ACS 5-year estimate) plotted against the U.S. national income-quintile distribution pattern for context; the quintile shares and Lorenz curve are national figures, not computed specifically for Ammon, ID. Diagonal = perfect equality.

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

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.

Housing Supply

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

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

State-average estimates for Idaho - EIA 2023 residential energy data

Electricity
$80
avg/month
Natural Gas
$50
avg/month
Water & Sewer
$40
avg/month
Total Utilities
$170
estimated/month

Estimates reflect Idaho state averages. Actual costs vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.

Living Costs & Risk

Cost of living is a Idaho state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county Ammon sits in

Cost of Living Index
95.5
Below Average
US average = 100 · BEA RPP 2024
Typical 2-BR Rent
$1,305/mo
HUD Fair Market Rent
County-level FMR estimate
Natural Hazard Risk
82.4 / 100
High
FEMA NRI composite score (county)

Similar Cities in Idaho

Mountain Home
16,265 people
Hayden
16,021 people
Chubbuck
15,900 people
Star
13,231 people
Jerome
12,689 people
Blackfoot
12,628 people

Cities of a Similar Size Nationwide

Population-matched peers from other states, closest to Ammon's 18,496 residents (Census ACS 5-Year 2023).

Seabrook, MD
18,495 people
Panama City Beach, FL
18,493 people
Oxon Hill, MD
18,491 people
Glenvar Heights, FL
18,488 people
Franklin Farm, VA
18,509 people
Castaic, CA
18,479 people

Cities with a Similar Household Income Nationwide

Median-household-income-matched peers from other states, closest to Ammon's $84,154 (Census ACS 5-Year 2023, table B19013).

Townsend, TN
$84,155 median income
Cumberland, IN
$84,167 median income
New Washington, IN
$84,141 median income
Dowling, MI
$84,167 median income
Horseheads North, NY
$84,139 median income
Akhiok, AK
$84,135 median income

Race & Ethnicity Composition

Race and ethnicity - Ammon, ID Race categories sum to one hundred percent per Census methodology. Hispanic or Latino is shown separately as an ethnicity overlay; it cuts across all race categories per OMB Directive 15. Race & Ethnicity Composition Ammon, ID - Census ACS, OMB race + ethnicity categories RACE, sums to 100% 89.4% 6.5% ETHNICITY, Hispanic or Latino (any race) 11.9% White 89.4% Black or African American 0.1% Asian 0.8% American Indian 0.1% Native Hawaiian 0.0% Some other race 3.0% Two or more races 6.5% Per OMB Directive 15: Hispanic/Latino ethnicity is reported separately from the race categories.
Race categories sum to 100%. Hispanic or Latino ethnicity is reported separately and cuts across race per Census/OMB methodology.

City-level race and ethnicity, Census ACS 5-year 2023 (tables B02001, B03001), OMB Directive 15 categories.

How Ammon compares to nearby Idaho cities

Population + median household income, sourced from Census Bureau ACS 5-year B01001 (population) and B19013 (median household income).

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
Census ACS 5-year FIPS ID NCES CCD Census BPS 2024 OMB Bulletin 23-01

What do people ask about Ammon, ID?

What is the population of Ammon, ID? +

18,496 people live in Ammon, ID according to U.S. Census Bureau ACS 2023 estimates.

What is the median household income in Ammon, ID? +

Median annual household income in Ammon runs $84,154, based on Census ACS 2023 data.

What is the cost of living in Ammon? +

BEA does not publish a city-level cost-of-living figure for Ammon; the closest available measure is the Idaho state average, a cost of living index of 95.5 (U.S. average = 100), rated "Below Average" based on BEA Regional Price Parities 2024 data. Costs within Idaho vary by metro area.

What is the median home value in Ammon, ID? +

Ammon's median home value sits at $336,500, according to Census ACS 2023 estimates.

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.

Primary sources: Census ACS, FBI UCR, NOAA Climate Normals, NCES.

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

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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.