Postal Codes

61821 ZIP Code

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ZIP code 61821 covers Champaign, Illinois, with a population of about 28,838 and a median household income of $69,284.

Population
28,8383,749 per square mile
Median age
362.7 points below the US average
Median household income
$69,28415% below the Illinois median
Poverty rate
14%1.6 points above the US average
Typical home value
$208,299up 34.7% in five years
Median rent
$1,00118% below the Illinois median
Degree or higher
49.5%14.5 points above the US average
Homeownership
61.9%3.1 points below the US average
Time zone
Central UTC-06:00observes daylight saving time
Businesses
574

Where 61821 is

Champaign, 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

Population28,838
Median age36
Family households59.6%
Born outside the US14%
Speaks a language other than English at home17.9%
White (non-Hispanic)56.8%
Black (non-Hispanic)23%
Asian (non-Hispanic)8%
Hispanic or Latino7.8%
Veterans5.2%
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$69,284
Income per person$40,892
Poverty rate14%
Households on SNAP or cash assistance12.9%

Household income distribution

Under $10k6.6%
$10–15k2.5%
$15–20k3.9%
$20–25k3.6%
$25–30k3.6%
$30–35k3.6%
$35–40k4.4%
$40–45k5.5%
$45–50k2.0%
$50–60k8.9%
$60–75k8.6%
$75–100k16.0%
$100–125k9.3%
$125–150k5.1%
$150–200k6.7%
$200k or more9.9%

Income as declared to the IRS

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

Tax returns filed13,630
Mean adjusted gross income$76,652
Returns declaring $200,000 or more5.4%
Returns, under $25k28.8%
Returns, $25k–$50k26.2%
Returns, $50k–$75k15.9%
Returns, $75k–$100k9.5%
Returns, $100k–$200k14.1%
Returns, $200k or more5.4%
Housing

American Community Survey 2019–2023 five-year estimates

Median home value$174,800
Median gross rent$1,001
Rent as a share of household income32.5%
Owner-occupied61.9%
Vacant homes9.6%
Median year built1968

What the homes are

Detached house67.1%
Attached house5.1%
2 to 4 units6.3%
5 to 19 units16.7%
20 or more units3.9%
Mobile home1%
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$208,299as of 2026-07
Typical home value, 1 yearup 4.6%
Typical home value, 5 yearsup 34.7%
Typical home value, 10 yearsup 58.5%
Typical asking rent$1,520as of 2026-07
Typical asking rent, 1 yearup 7%
Typical asking rent, 5 yearsup 45.9%
Typical home value since 2000
200120132026$208,299$96,038

$96,038 in 2001 to $208,299 in 2026.

Typical asking rent
202020232026$1,520$975

$975 in 2020 to $1,520 in 2026.

Work, commuting and education

American Community Survey 2019–2023 five-year estimates

Unemployment rate4.4%
Bachelor's degree or higher49.5%
High school diploma or higher95%
Works from home12.7%
Drives to work alone68.5%
Takes public transport2.8%
Commutes 45 minutes or more4.5%
Health

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

Obesity34.6% 1.2 pts above the national average of 33.4%
Diagnosed diabetes11.2% 0.8 pts below the national average of 12%
Currently smokes12.2% 1 pts below the national average of 13.2%
High blood pressure33.2% 0.9 pts below the national average of 34.1%
Fair or poor general health17.9% 2.4 pts below the national average of 20.3%
No health insurance (18–64)8% 3.3 pts below the national average of 11.3%
Depression21.9% same as the national average of 21.9%
No leisure-time physical activity21.3% 4.1 pts below the national average of 25.4%
Arthritis24.8% same as the national average of 25.1%
Binge drinking17.7% 1.7 pts above the national average of 16%
Taking blood pressure medication75.6% 0.9 pts above the national average of 74.7%
Cancer (non-skin)7.5% same as the national average of 7.7%
Current asthma10.6% same as the national average of 10.4%
Coronary heart disease5.6% 0.6 pts below the national average of 6.2%
Routine check-up in past year77.3% 0.6 pts above the national average of 76.7%
Cholesterol screening86.4% 0.5 pts above the national average of 85.9%
Cognitive disability12.9% 1.9 pts below the national average of 14.8%
Colorectal screening65.2% 0.9 pts above the national average of 64.3%
COPD6.1% 0.5 pts below the national average of 6.6%
Visited a dentist63.8% 2.5 pts above the national average of 61.3%
Any disability27.1% 3.6 pts below the national average of 30.7%
Lacks emotional support25.2% same as the national average of 24.8%
Food insecurity16.4% 0.7 pts below the national average of 17.1%
Received food stamps16.2% 1.9 pts above the national average of 14.3%
Hearing disability5.9% 0.8 pts below the national average of 6.7%
High cholesterol34.8% 1.4 pts below the national average of 36.2%
Housing insecurity13.7% same as the national average of 13.8%
Independent living disability7.9% 0.5 pts below the national average of 8.4%
Lacks transport8.9% same as the national average of 9.2%
Loneliness33.6% 0.8 pts below the national average of 34.4%
Mammography use75.4% 0.5 pts below the national average of 75.9%
Poor mental health (14+ days)16.4% same as the national average of 16.8%
Mobility disability12.1% 1.9 pts below the national average of 14%
Poor physical health (14+ days)11.9% 1.6 pts below the national average of 13.5%
Self-care disability3.6% same as the national average of 4%
Utility shut-off threat9.3% 0.5 pts above the national average of 8.8%
Sleeps under 7 hours35% 1.4 pts below the national average of 36.4%
Stroke3.2% same as the national average of 3.4%
All natural teeth lost12.2% 0.8 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 establishments574
People employed9,125
Annual payroll$377,802,000
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 62.9% of US census tracts
FEMA ratingRelatively Low to Relatively High across the 9 census tracts this ZIP code covers
Expected annual loss68.2 out of 100
Community resilience79.1 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.

Cold wave94.6Very High at its worst in this ZIP code
Winter weather90.4Relatively High at its worst in this ZIP code
Tornado81.5Very High at its worst in this ZIP code
Hail77.8Relatively High at its worst in this ZIP code
Strong wind70.1Relatively High at its worst in this ZIP code
Heat wave68.7Relatively Moderate at its worst in this ZIP code
Earthquake68.4Relatively Moderate at its worst in this ZIP code
Lightning62.6Relatively Moderate at its worst in this ZIP code
River flooding62.2Relatively High at its worst in this ZIP code
Ice storm47.3Relatively Low at its worst in this ZIP code
Landslide36.4Very Low at its worst in this ZIP code
Hurricane33.5Very Low at its worst in this ZIP code
Drought33.2Relatively Low at its worst in this ZIP code
Wildfire30.1Very 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$69,284$81,702$78,538
Income per person$40,892$45,104$43,289
Poverty rate14%11.7%12.4%
Median home value$174,800$250,500$303,400
Median gross rent$1,001$1,227$1,348
Homeownership61.9%66.8%65%
Bachelor's degree or higher49.5%37.2%35%
Unemployment rate4.4%5.8%5.2%
Works from home12.7%14%13.5%
Born outside the US14%14.4%13.9%
Median age3638.938.7
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 stationCHAMPAIGN 3S, IL US4.2 km away
Rain in a year41 in
Snow in a year21 in

Average high and low by month

January33.5°F / 17.9°F2.31 in rain, 6.5 in snow
February38.4°F / 21.2°F2.18 in rain, 5.8 in snow
March50.4°F / 31.2°F2.77 in rain, 2.5 in snow
April63.1°F / 41.6°F3.94 in rain, 0.3 in snow
May73.8°F / 52.7°F4.78 in rain
June82.7°F / 62.1°F4.58 in rain
July85.2°F / 65.2°F4.49 in rain
August84°F / 63.6°F3.54 in rain
September78.8°F / 55.6°F3.37 in rain
October65.8°F / 43.9°F3.35 in rain
November50.7°F / 32.2°F3.21 in rain, 0.9 in snow
December38.5°F / 23.6°F2.4 in rain, 4.8 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 supermarket51% of this ZIP code's area
No vehicle and far from a supermarket25% 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%.

Champaign Community Unit School District 4100% 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 vulnerability49more vulnerable than 49% of US census tracts
Socioeconomic status45more vulnerable than 45% of US census tracts
Household characteristics46more vulnerable than 46% of US census tracts
Racial and ethnic minority status54more vulnerable than 54% of US census tracts
Housing type and transport54more vulnerable than 54% of US census tracts
Walkability13.8 out of 20Above average
Nearby ZIP codes

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

61822 Champaign, IL2.8 km away
61824 Champaign, IL3.2 km away
61825 Champaign, IL3.2 km away
61820 Champaign, IL3.3 km away
61803 Urbana, IL4.6 km away
61874 Savoy, IL5.2 km away
61801 Urbana, IL6.4 km away
61826 Champaign, IL7 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.

Champaign County100% of this ZIP code's land area
Time zoneCentral (UTC-06:00 standard)
Daylight saving timeObserved
Land area7.69 sq mi
Water area0.01 sq mi
Population density3,749 people per sq mi
Latitude, longitude40.1073, -88.2788

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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