ZIP code
61821
Champaign, IL
61821 covers Champaign in Champaign County, with 28,838 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 61821. Methodology
ZIP code map of 61821

About ZIP code 61821
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 61821. Not ACS. Methodology
People in 61821
Race
- White16,628
- Black or African American7,583
- American Indian or Alaska Native113
- Asian1,407
- Native Hawaiian and Pacific Islander9
- Other race929
- Two or more races2,388
Hispanic or Latino (any race): 2,199
Age
- Under 103,848
- 10 to 193,417
- 20 to 294,314
- 30 to 394,564
- 40 to 493,329
- 50 to 593,095
- 60 to 693,336
- 70 to 792,011
- 80 and older1,143
Income and housing in 61821
Education
- High school graduate95.0%
- Bachelor's degree49.5%
- Graduate degree25.8%
Places covering 61821
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
- Champaign96.2%
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Champaign County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
3.8% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 61821
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 27,719 | |
| 2006 | 26,596 | |
| 2007 | 27,606 | |
| 2008 | 27,007 | |
| 2009 | 27,355 | |
| 2010 | 28,385 | |
| 2011 | 29,196 | 28,221 |
| 2012 | 29,893 | 27,140 |
| 2013 | 30,631 | 27,080 |
| 2014 | 30,757 | 27,190 |
| 2015 | 30,401 | 27,060 |
| 2016 | 30,784 | 25,800 |
| 2017 | 30,777 | 25,960 |
| 2018 | 30,582 | 25,490 |
| 2019 | 31,207 | 25,520 |
| 2020 | 30,937 | 25,110 |
| 2021 | 28,986 | 24,380 |
| 2022 | 29,072 | 24,050 |
| 2023 | 28,838 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 61821
12 nearest ZIP centroids (any distance)
- 61820Champaign1.7 miPop 38,481 · Income $31,031
- 61822Champaign2.1 miPop 28,246 · Income $97,044
- 61801Urbana3.4 miPop 27,755 · Income $37,948
- 61874Savoy4.0 miPop 8,602 · Income $88,431
- 61815Bondville4.9 miPop 309 · Income $61,111
- 61802Urbana6.5 miPop 19,502 · Income $58,588
- 61875Seymour7.5 miPop 974 · Income $119,632
- 61880Tolono9.6 miPop 4,558 · Income $89,139
- 61853Mahomet11.2 miPop 14,645 · Income $114,974
- 61878Thomasboro11.4 miPop 1,179 · Income $72,250
- 61864Philo11.4 miPop 1,714 · Income $91,827
- 61884White Heath11.5 miPop 1,072 · Income $101,250
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 61820 | Champaign | IL | 1.7 mi | 38,481 | $31,031 |
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 61821 FAQ
- What city is ZIP code 61821 in?
- 61821 is in Champaign, IL.
- What county is 61821 in?
- 61821 is in Champaign County.
- What is the median household income in 61821?
- The median household income in 61821 is $69,284.
- Which ZIP codes are near 61821?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 61821.