City profile · Illinois · Census ACS 2023

Potomac, IL

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

612
Residents
$52,404
Median income
$79,600
Median home
$974
Median rent (state)

Potomac - the verdict

Potomac ranks in the 23rd percentile for household income and the 87th percentile for safety nationally, out of every US city with at least 1,000 residents. Source: Census ACS + FBI UCR.

23rd
percentile, household income
4th
percentile, home value
17th
percentile, median rent
87th
percentile, safety
📝 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: Potomac, IL

Census ACS 2023 estimates count 612 residents in Potomac, a small town within Illinois. The typical household in Potomac brings in $52,404 a year, in the lower quartile of U.S. cities for household income, with a poverty rate of 4.2%. Typical homes in Potomac are valued around $79,600, and the median resident age is 39.3 years. Educational attainment runs 10.8% of adults with a bachelor's degree or higher. Separately, 57.0% of working-age residents are in the labor force.

In 2024, 0 residential building permits were authorized in Potomac (No Permits), per Census BPS data. Potomac reports a comparatively low crime rate: FBI UCR figures show 455.2 crimes per 100,000 residents, below the national average (reporting is voluntary across agencies, so treat this as reporting activity rather than a definitive danger score).

Illinois tracks close to the national cost-of-living baseline: BEA Regional Price Parities 2024 puts Illinois at 100.0 on a 100-equals-national-average scale (Near Average). HUD Fair Market Rent for a typical two-bedroom in this state is $974 per month. EIA 2023 residential energy data puts Illinois's average monthly utility costs around $240 (state average). FEMA's National Risk Index rates natural-hazard exposure at 78.8 out of 100 (High).

Population

612 residents

Census ACS 2023 - Illinois

Median Household Income

$52,404 /yr

Poverty 4.2%

Cost of Living Index (state)

100.0 (US=100)

Near Average - BEA RPP 2024, Illinois average

How does Potomac compare to other US cities?

Here's how Potomac stacks up against the full field of US cities (population 1,000+), computed live from Census and FBI data.

Household income 23% higher than other cities
Home value 4% pricier than other cities
Median rent 17% pricier than other cities
Safety 87% safer than other cities

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

National percentiles can mask local variation. Looking only at Illinois, Potomac ranks #99 of 455 Illinois cities by lowest crime rate - a narrower, more locally useful cut than the national comparison above.

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 Potomac'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 Illinois, breaking ties alphabetically. See the methodology page for the full source-to-figure lineage.

23rdIncome percentile
87thSafety percentile

23rd percentile nationally for median household income · 87th percentile for safety (lower crime rate). Source: Census ACS 2023 / FBI UCR 2023.

Potomac's profile vs. every US city

Income, affordability, and safety percentile

Potomac's percentile rank on 3 favorable-direction measures (income, affordability, safety) vs. every tracked US city -- higher on every axis is more favorable. Not a composite quality score, just the arithmetic mean of the axes shown. 3-axis radar comparing 1 series across Income, Affordability, Safety. IncomeAffordabilitySafety 67 Avg. percentile National median
Potomac's percentile rank on 3 favorable-direction measures (income, affordability, safety) vs. every tracked US city -- higher on every axis is more favorable. Not a composite quality score, just the arithmetic mean of the axes shown.

How Potomac's home value compares nationally

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

$79,600 Among the most affordable more affordable than 96% 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%). This entry sits in this band. $100,000–$125,000: 1,516 US cities (10%). Above this entry. $125,000–$150,000: 1,170 US cities (8%). Above this entry. $150,000–$175,000: 1,278 US cities (8%). Above this entry. $175,000–$200,000: 1,229 US cities (8%). Above this entry. $200,000–$225,000: 1,035 US cities (7%). Above this entry. $225,000–$250,000: 976 US cities (6%). Above this entry. $250,000–$275,000: 754 US cities (5%). Above this entry. $275,000–$300,000: 712 US cities (5%). Above this entry. $300,000–$325,000: 521 US cities (3%). Above this entry. $325,000–$350,000: 526 US cities (3%). Above this entry. $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. Potomac $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 - Potomac, IL Potomac, IL's reported median household income shown against the U.S. national quintile-share pattern (not Potomac, IL-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 Potomac, IL median $52,404/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%
Potomac, IL'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 Potomac, IL. Diagonal = perfect equality.

Key socioeconomic indicators

Bachelor's degree or higher (adults 25+) 10.8%

Census ACS S1501, educational attainment

Poverty rate (households below FPL) 4.2%

Census ACS S1701, poverty status

Labor force participation (adults 16+) 57.0%

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

Population
612
Median Income
$52,404
Median Home Value
$79,600
Median Age
39.3
Poverty Rate
4.2%
Labor force participation
57.0%
Bachelor's Degree+
10.8%

Safety & Crime

Total Crime Rate
455.2
per 100,000 residents
Violent Crime
303.5
per 100,000 residents
Property Crime
151.7
per 100,000 residents

Reflects incidents reported to the FBI's Uniform Crime Reporting program — agency participation is voluntary and reporting completeness varies by jurisdiction and year, so this reflects reporting activity, not a definitive danger score. Not adjusted for tourism, commuter, or daytime population.

Schools

Total Schools
1
Public schools in this city

Population Change

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

See the fastest-growing cities →
650 residents660 residents670 residents680 residents690 residents 202020212022202320242025 685 residents 656 residents ▼ -4.2%
Potomac's Census PEP population estimates, 2020–2025.

Housing Supply

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

Total Permits (2024)
0
housing units authorized
Single-Family
0
detached homes
Multifamily
0
apartments & condos

5-Year Permit Trend (2019–2024)

Year Total
2019 0
2020 0
2021 0
2022 0
2023 0
2024 0

Commute Patterns

How workers travel to work, Census ACS 2023

Drive Alone
87.3%
Carpool
7.1%
Public Transit
0.0%
Walk
0.7%
Work from Home
3.7%
Other
1.2%

Based on 267 workers 16 and over.

Monthly Utility Costs

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

Electricity
$100
avg/month
Natural Gas
$90
avg/month
Water & Sewer
$50
avg/month
Total Utilities
$240
estimated/month

Estimates reflect Illinois 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 Illinois state average from BEA; rent and hazard risk are county-level figures from HUD and FEMA for the county Potomac sits in

Cost of Living Index
100.0
Near Average
US average = 100 · BEA RPP 2024
Typical 2-BR Rent
$974/mo
HUD Fair Market Rent
County-level FMR estimate
Natural Hazard Risk
78.8 / 100
High
FEMA NRI composite score (county)

Similar Cities in Illinois

St. Libory
612 people
West City
612 people
Cisne
610 people
Fairmount
610 people
Irvington
610 people
Keyesport
614 people

Cities of a Similar Size Nationwide

Population-matched peers from other states, closest to Potomac's 612 residents (Census ACS 5-Year 2023).

Wainwright, AK
612 people
Pioneer, FL
612 people
Knightsville, IN
612 people
Swea City, IA
612 people
Bennington, KS
612 people
Glenview, KY
612 people

Cities with a Similar Household Income Nationwide

Median-household-income-matched peers from other states, closest to Potomac's $52,404 (Census ACS 5-Year 2023, table B19013).

Waterloo, NY
$52,404 median income
Pleasantville, NJ
$52,403 median income
West Clarkston-Highland, WA
$52,406 median income
Center Point, AL
$52,401 median income
Westport, WA
$52,407 median income
Lake George, NY
$52,411 median income

Race & Ethnicity Composition

Race and ethnicity - Potomac, IL 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 Potomac, IL - Census ACS, OMB race + ethnicity categories RACE, sums to 100% 88.1% 11.9% ETHNICITY, Hispanic or Latino (any race) 11.4% White 88.1% Black or African American 0.0% Asian 0.0% American Indian 0.0% Native Hawaiian 0.0% Some other race 0.0% Two or more races 11.9% 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 Potomac compares to nearby Illinois cities

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

City Population Median Household Income
Potomac (this city) 612 $52,404
St. Libory 612 $113,000
West City 612 $48,672
Cisne 610 $56,563
Census ACS 5-year FIPS IL FBI UCR NCES CCD Census BPS 2024 OMB Bulletin 23-01

What do people ask about Potomac, IL?

What is the population of Potomac, IL? +

Potomac, IL has a population of 612 according to U.S. Census Bureau ACS 2023 estimates.

What is the median household income in Potomac, IL? +

In Potomac, the typical household earns $52,404 per year, based on Census ACS 2023 data.

What is the cost of living in Potomac? +

BEA does not publish a city-level cost-of-living figure for Potomac; the closest available measure is the Illinois state average, a cost of living index of 100.0 (U.S. average = 100), rated "Near Average" based on BEA Regional Price Parities 2024 data. Costs within Illinois vary by metro area.

Is Potomac, IL safe? +

Potomac has a total crime rate of 455.2 per 100,000 residents, which is below the national average. This reflects incidents reported to the FBI UCR program, not a definitive safety score -- agency reporting is voluntary and completeness varies by jurisdiction.

What is the median home value in Potomac, IL? +

Homes in Potomac carry a median value of $79,600, according to Census ACS 2023 estimates.

Source: U.S. Census Bureau ACS 5-Year 2023, FBI UCR, 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.