Postal Codes

61285 ZIP Code

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ZIP code 61285 covers Thomson, Illinois, with a population of about 2,687 and a median household income of $68,750.

Population
2,68760 per square mile
Median age
42.13.4 points above the US average
Median household income
$68,75016% below the Illinois median
Poverty rate
17.2%4.8 points above the US average
Typical home value
$157,824up 44.1% in five years
Median rent
$83232% below the Illinois median
Degree or higher
12.4%22.6 points below the US average
Homeownership
82.1%17.1 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
17

Where 61285 is

Thomson, Illinois — the area the Census Bureau draws for this ZIP code. ZIP codes are sets of delivery routes rather than areas, so this is the Census approximation of one, not a Postal Service boundary.

People and households

American Community Survey 2019–2023 five-year estimates

Population2,687
Median age42.1
Family households67.9%
Born outside the US1.7%
Speaks a language other than English at home7.3%
White (non-Hispanic)67.8%
Black (non-Hispanic)20.4%
Asian (non-Hispanic)0%
Hispanic or Latino9.1%
Veterans6.7%
Population by age
MaleFemale0-45-910-1415-1920-2425-3435-4445-5455-6465-7475-8485+
Income and poverty

American Community Survey 2019–2023 five-year estimates

Median household income$68,750
Income per person$21,518
Poverty rate17.2%
Households on SNAP or cash assistance9.6%

Household income distribution

Under $10k0.8%
$10–15k6.2%
$15–20k3.1%
$20–25k3.8%
$25–30k5.8%
$30–35k5.4%
$35–40k4.6%
$40–45k0.9%
$45–50k1.9%
$50–60k7.5%
$60–75k11.1%
$75–100k16.8%
$100–125k10.2%
$125–150k8.5%
$150–200k9.9%
$200k or more3.4%

Income as declared to the IRS

Filed returns rather than survey responses, so this counts tax units and not households.

Tax returns filed810
Mean adjusted gross income$68,198
Returns declaring $200,000 or more3.7%
Returns, under $25k27.2%
Returns, $25k–$50k19.8%
Returns, $50k–$75k16.0%
Returns, $75k–$100k12.3%
Returns, $100k–$200k21.0%
Returns, $200k or more3.7%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$165,200
Median gross rent$832
Rent as a share of household income31.4%
Owner-occupied82.1%
Vacant homes26.1%
Median year built1975

What the homes are

Detached house83.1%
Attached house1.1%
2 to 4 units4.4%
5 to 19 units1.2%
Mobile home10.2%
Home values and rents today

Zillow Home Value Index and Zillow Observed Rent Index, courtesy of Zillow. Monthly and current, where the Census figures above are a five-year average and are capped at $2,000,000.

Typical home value$157,824as of 2026-07
Typical home value, 1 yearup 6.4%
Typical home value, 5 yearsup 44.1%
Typical home value, 10 yearsup 65.6%
Typical home value since 2000
200820172026$157,824$76,358

$82,587 in 2008 to $157,824 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate8.4%
Bachelor's degree or higher12.4%
High school diploma or higher76%
Works from home3.6%
Drives to work alone81.4%
Takes public transport0%
Commutes 45 minutes or more4.7%
Health

CDC PLACES 2025 release, model-based estimates. These are modelled small-area estimates for adults, not counts of diagnosed cases.

Obesity43% 9.6 pts above the national average of 33.4%
Diagnosed diabetes12.5% 0.5 pts above the national average of 12%
Currently smokes18.9% 5.7 pts above the national average of 13.2%
High blood pressure37.9% 3.8 pts above the national average of 34.1%
Fair or poor general health23.3% 3 pts above the national average of 20.3%
No health insurance (18–64)13.6% 2.3 pts above the national average of 11.3%
Depression19.1% 2.8 pts below the national average of 21.9%
No leisure-time physical activity27.4% 2 pts above the national average of 25.4%
Arthritis25% same as the national average of 25.1%
Binge drinking20.3% 4.3 pts above the national average of 16%
Taking blood pressure medication71.2% 3.5 pts below the national average of 74.7%
Cancer (non-skin)7.1% 0.6 pts below the national average of 7.7%
Current asthma9.7% 0.7 pts below the national average of 10.4%
Coronary heart disease6.8% 0.6 pts above the national average of 6.2%
Routine check-up in past year74.8% 1.9 pts below the national average of 76.7%
Cholesterol screening83.1% 2.8 pts below the national average of 85.9%
Cognitive disability15.5% 0.7 pts above the national average of 14.8%
Colorectal screening57.9% 6.4 pts below the national average of 64.3%
COPD8.1% 1.5 pts above the national average of 6.6%
Visited a dentist56.5% 4.8 pts below the national average of 61.3%
Any disability32.9% 2.2 pts above the national average of 30.7%
Lacks emotional support31% 6.2 pts above the national average of 24.8%
Food insecurity20.9% 3.8 pts above the national average of 17.1%
Received food stamps19.8% 5.5 pts above the national average of 14.3%
Hearing disability7.3% 0.6 pts above the national average of 6.7%
High cholesterol34.7% 1.5 pts below the national average of 36.2%
Housing insecurity17.5% 3.7 pts above the national average of 13.8%
Independent living disability9% 0.6 pts above the national average of 8.4%
Lacks transport10.5% 1.3 pts above the national average of 9.2%
Loneliness35.2% 0.8 pts above the national average of 34.4%
Mammography use69.3% 6.6 pts below the national average of 75.9%
Poor mental health (14+ days)17.6% 0.8 pts above the national average of 16.8%
Mobility disability14.5% 0.5 pts above the national average of 14%
Poor physical health (14+ days)14.3% 0.8 pts above the national average of 13.5%
Self-care disability4.4% same as the national average of 4%
Utility shut-off threat11.2% 2.4 pts above the national average of 8.8%
Sleeps under 7 hours39.4% 3 pts above the national average of 36.4%
Stroke3.7% same as the national average of 3.4%
All natural teeth lost15.1% 2.1 pts above the national average of 13%
Vision disability5.7% same as the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments17
People employed132
Annual payroll$16,103,000
Natural hazard risk

FEMA National Risk Index, estimated for this ZIP code from census tract data — the NRI is not published per ZIP.

Overall riskHigher than 66.2% of US census tracts
FEMA ratingRelatively Moderate to Relatively High across the 3 census tracts this ZIP code covers
Expected annual loss57.5 out of 100
Community resilience58.3 out of 100

By hazard

Score is out of 100 and is the area-weighted average across the census tracts this ZIP code covers. The rating beside it is the highest any one of those tracts carries.

Drought97.6Relatively Moderate at its worst in this ZIP code
Strong wind95.5Very High at its worst in this ZIP code
Hail89.7Relatively High at its worst in this ZIP code
Landslide86.9Relatively Moderate at its worst in this ZIP code
Cold wave83.5Relatively High at its worst in this ZIP code
Tornado77.8Relatively High at its worst in this ZIP code
River flooding71Relatively High at its worst in this ZIP code
Winter weather66.6Relatively Moderate at its worst in this ZIP code
Ice storm64.5Relatively Low at its worst in this ZIP code
Wildfire57.6Very Low at its worst in this ZIP code
Lightning45.8Relatively Moderate at its worst in this ZIP code
Heat wave43.5Relatively Low at its worst in this ZIP code
Earthquake30.4Very Low at its worst in this ZIP code
Hurricane28.3Very Low at its worst in this ZIP code
Compared with Illinois and the United States

State and national columns are figures for those areas, not for this ZIP code. American Community Survey 2019–2023 five-year estimates

This ZIPIllinoisUnited States
Median household income$68,750$81,702$78,538
Income per person$21,518$45,104$43,289
Poverty rate17.2%11.7%12.4%
Median home value$165,200$250,500$303,400
Median gross rent$832$1,227$1,348
Homeownership82.1%66.8%65%
Bachelor's degree or higher12.4%37.2%35%
Unemployment rate8.4%5.8%5.2%
Works from home3.6%14%13.5%
Born outside the US1.7%14.4%13.9%
Median age42.138.938.7
Climate

NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.

Weather stationFULTON L&D #13, IL US11 km away
Rain in a year34 in

Average high and low by month

January29.3°F / 13.6°F1.4 in rain
February33.8°F / 17.1°F1.56 in rain
March45.7°F / 28.2°F2.41 in rain
April59.4°F / 39.8°F3.39 in rain
May71.1°F / 51.4°F4.03 in rain
June80.7°F / 61.7°F4.52 in rain
July84°F / 65.2°F3.4 in rain
August82.1°F / 63.2°F3.43 in rain
September75.9°F / 55.2°F3.66 in rain
October63°F / 43.4°F2.58 in rain
November47.6°F / 31.4°F2.2 in rain
December34.8°F / 20.5°F1.69 in rain
Access to food

USDA Food Access Research Atlas, estimated for this ZIP code from census tract data. Each figure is the share of the ZIP code's land area that falls in a tract carrying that flag.

Low income and far from a supermarketNone of this ZIP code
Far from a supermarketNone of this ZIP code
No vehicle and far from a supermarketNone of this ZIP code
School districts

NCES Geographic Relationship File 2025, which states the association between each district and each ZIP code tabulation area directly. Elementary and secondary districts can cover the same ground, so shares need not total 100%.

West Carroll Community Unit School District 314100% of this ZIP code's land area
Community and walkability

CDC/ATSDR Social Vulnerability Index 2022 and the EPA National Walkability Index, both estimated for this ZIP code from census tract data. Vulnerability figures are national percentile ranks, not measurements.

Overall social vulnerability39more vulnerable than 39% of US census tracts
Socioeconomic status51more vulnerable than 51% of US census tracts
Household characteristics13more vulnerable than 13% of US census tracts
Racial and ethnic minority status39more vulnerable than 39% of US census tracts
Housing type and transport54more vulnerable than 54% of US census tracts
Walkability4.7 out of 20Least walkable
Nearby ZIP codes

The closest ZIP codes by centre point, which is not the same as sharing a border.

52771 Teeds Grove, IA11.3 km away
61074 Savanna, IL13.5 km away
52070 Sabula, IA13.8 km away
52701 Andover, IA13.8 km away
61252 Fulton, IL15.4 km away
61014 Chadwick, IL15.6 km away
61053 Mount Carroll, IL16 km away
52733 Clinton, IA17.5 km away
Location, counties and time zone

County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.

Carroll County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area44.44 sq mi
Water area16.03 sq mi
Population density60 people per sq mi
Latitude, longitude41.9816, -90.0844

Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.

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