Postal Codes

61951 ZIP Code

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ZIP code 61951 covers Sullivan, Illinois, with a population of about 7,654 and a median household income of $75,234.

Population
7,65458 per square mile
Median age
40.51.8 points above the US average
Median household income
$75,2348% below the Illinois median
Poverty rate
7.4%5 points below the US average
Typical home value
$200,736up 40.4% in five years
Median rent
$79335% below the Illinois median
Degree or higher
22.2%12.8 points below the US average
Homeownership
81.3%16.3 points above the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
199

Where 61951 is

Sullivan, 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

Population7,654
Median age40.5
Family households70.7%
Born outside the US0.6%
Speaks a language other than English at home9.8%
White (non-Hispanic)96.6%
Black (non-Hispanic)1.4%
Asian (non-Hispanic)0.2%
Hispanic or Latino0.8%
Veterans7.3%
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$75,234
Income per person$38,938
Poverty rate7.4%
Households on SNAP or cash assistance11.8%

Household income distribution

Under $10k2.9%
$10–15k3.6%
$15–20k3.5%
$20–25k2.6%
$25–30k4.2%
$30–35k1.1%
$35–40k4.4%
$40–45k1.9%
$45–50k3.0%
$50–60k11.5%
$60–75k11.2%
$75–100k13.4%
$100–125k14.9%
$125–150k6.1%
$150–200k6.4%
$200k or more9.4%

Income as declared to the IRS

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

Tax returns filed3,720
Mean adjusted gross income$86,728
Returns declaring $200,000 or more5.9%
Returns, under $25k26.1%
Returns, $25k–$50k23.7%
Returns, $50k–$75k15.3%
Returns, $75k–$100k10.8%
Returns, $100k–$200k18.3%
Returns, $200k or more5.9%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$136,400
Median gross rent$793
Rent as a share of household income25.3%
Owner-occupied81.3%
Vacant homes5.6%
Median year built1971

What the homes are

Detached house81.8%
Attached house1.7%
2 to 4 units2.4%
5 to 19 units4.4%
20 or more units3%
Mobile home6.7%
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$200,736as of 2026-07
Typical home value, 1 yearup 8.6%
Typical home value, 5 yearsup 40.4%
Typical home value, 10 yearsup 86%
Typical home value since 2000
200920172026$200,736$91,422

$98,833 in 2009 to $200,736 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate1.7%
Bachelor's degree or higher22.2%
High school diploma or higher88.1%
Works from home4.4%
Drives to work alone77%
Takes public transport0.9%
Commutes 45 minutes or more11.3%
Health

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

Obesity37.7% 4.3 pts above the national average of 33.4%
Diagnosed diabetes11.8% same as the national average of 12%
Currently smokes15.1% 1.9 pts above the national average of 13.2%
High blood pressure37% 2.9 pts above the national average of 34.1%
Fair or poor general health19.9% same as the national average of 20.3%
No health insurance (18–64)8% 3.3 pts below the national average of 11.3%
Depression23.3% 1.4 pts above the national average of 21.9%
No leisure-time physical activity24.6% 0.8 pts below the national average of 25.4%
Arthritis30.4% 5.3 pts above the national average of 25.1%
Binge drinking17.7% 1.7 pts above the national average of 16%
Taking blood pressure medication78% 3.3 pts above the national average of 74.7%
Cancer (non-skin)10.2% 2.5 pts above the national average of 7.7%
Current asthma10.7% same as the national average of 10.4%
Coronary heart disease7.5% 1.3 pts above the national average of 6.2%
Routine check-up in past year78.2% 1.5 pts above the national average of 76.7%
Cholesterol screening86.9% 1 pts above the national average of 85.9%
Cognitive disability14.2% 0.6 pts below the national average of 14.8%
Colorectal screening62.8% 1.5 pts below the national average of 64.3%
COPD8.7% 2.1 pts above the national average of 6.6%
Visited a dentist64.4% 3.1 pts above the national average of 61.3%
Any disability32.2% 1.5 pts above the national average of 30.7%
Lacks emotional support24.7% same as the national average of 24.8%
Food insecurity13.1% 4 pts below the national average of 17.1%
Received food stamps12.3% 2 pts below the national average of 14.3%
Hearing disability8.3% 1.6 pts above the national average of 6.7%
High cholesterol38.1% 1.9 pts above the national average of 36.2%
Housing insecurity10.3% 3.5 pts below the national average of 13.8%
Independent living disability8.8% same as the national average of 8.4%
Lacks transport7% 2.2 pts below the national average of 9.2%
Loneliness33.6% 0.8 pts below the national average of 34.4%
Mammography use72.1% 3.8 pts below the national average of 75.9%
Poor mental health (14+ days)17.4% 0.6 pts above the national average of 16.8%
Mobility disability15.4% 1.4 pts above the national average of 14%
Poor physical health (14+ days)14.4% 0.9 pts above the national average of 13.5%
Self-care disability3.8% same as the national average of 4%
Utility shut-off threat6.4% 2.4 pts below the national average of 8.8%
Sleeps under 7 hours33.5% 2.9 pts below the national average of 36.4%
Stroke3.9% 0.5 pts above the national average of 3.4%
All natural teeth lost12.4% 0.6 pts below the national average of 13%
Vision disability4.8% 0.8 pts below the national average of 5.6%
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Business and employment

Census ZIP Code Business Patterns 2022

Business establishments199
People employed3,476
Annual payroll$176,084,000
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 87.6% of US census tracts
FEMA ratingRelatively Moderate to Very High across the 5 census tracts this ZIP code covers
Expected annual loss84.4 out of 100
Community resilience48.7 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.

Drought98.3Relatively High at its worst in this ZIP code
Strong wind96.2Very High at its worst in this ZIP code
Cold wave95.4Very High at its worst in this ZIP code
Hail92.2Relatively High at its worst in this ZIP code
Winter weather91.8Very High at its worst in this ZIP code
Lightning90.4Very High at its worst in this ZIP code
River flooding88.2Very High at its worst in this ZIP code
Landslide85.6Relatively Low at its worst in this ZIP code
Tornado83.9Relatively High at its worst in this ZIP code
Heat wave83.5Relatively High at its worst in this ZIP code
Earthquake82.8Relatively Moderate at its worst in this ZIP code
Wildfire59.1Very Low at its worst in this ZIP code
Ice storm59Relatively Moderate at its worst in this ZIP code
Hurricane48.5Relatively 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$75,234$81,702$78,538
Income per person$38,938$45,104$43,289
Poverty rate7.4%11.7%12.4%
Median home value$136,400$250,500$303,400
Median gross rent$793$1,227$1,348
Homeownership81.3%66.8%65%
Bachelor's degree or higher22.2%37.2%35%
Unemployment rate1.7%5.8%5.2%
Works from home4.4%14%13.5%
Born outside the US0.6%14.4%13.9%
Median age40.538.938.7
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 stationSULLIVAN 3S, IL US3.7 km away
Rain in a year42 in
Snow in a year13 in

Average high and low by month

January35.3°F / 18.5°F2.41 in rain, 5.2 in snow
February40.2°F / 21.9°F2.23 in rain, 2.4 in snow
March51.2°F / 31.1°F2.83 in rain, 1 in snow
April64.7°F / 41.9°F4.48 in rain, 0.2 in snow
May74.6°F / 53.4°F4.98 in rain
June83.2°F / 62.7°F4.95 in rain
July86°F / 65.2°F4.35 in rain
August85.1°F / 62.3°F3.16 in rain
September80.1°F / 54.6°F2.71 in rain
October67.3°F / 43.9°F3.3 in rain
November52.1°F / 33°F3.45 in rain, 0.4 in snow
December40.3°F / 24.5°F2.75 in rain, 3.7 in snow
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 supermarket2% of this ZIP code's area
No vehicle and far from a supermarket58% of this ZIP code's area
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%.

This ZIP code is served by 4 school districts, so the address decides which one, not the ZIP code.

Sullivan Community Unit School District 30083.8% of this ZIP code's land area
Arthur Community Unit School District 30510.5% of this ZIP code's land area
Okaw Valley Community Unit School District 3023.3% of this ZIP code's land area
Mattoon Community Unit School District 21.5% 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 vulnerability48more vulnerable than 48% of US census tracts
Socioeconomic status39more vulnerable than 39% of US census tracts
Household characteristics52more vulnerable than 52% of US census tracts
Racial and ethnic minority status3more vulnerable than 3% of US census tracts
Housing type and transport66more vulnerable than 66% of US census tracts
Walkability4.3 out of 20Least walkable
Nearby ZIP codes

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

61914 Bethany, IL13.7 km away
61937 Lovington, IL14.4 km away
61928 Gays, IL14.4 km away
62534 Findlay, IL14.8 km away
61911 Arthur, IL18 km away
61957 Windsor, IL18.2 km away
61925 Dalton City, IL21.2 km away
61929 Hammond, IL22.5 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.

Moultrie County97.6% of this ZIP code's land area
Coles County2.4% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area132.06 sq mi
Water area7.95 sq mi
Population density58 people per sq mi
Latitude, longitude39.5934, -88.6038

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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