ZIP code
61080
South Beloit, IL
61080 covers South Beloit in Winnebago County, with 11,062 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 61080. Methodology
ZIP code map of 61080

About ZIP code 61080
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 61080. Not ACS. Methodology
People in 61080
Race
- White8,960
- Black or African American411
- American Indian or Alaska Native59
- Asian175
- Native Hawaiian and Pacific Islander1
- Other race621
- Two or more races1,025
Hispanic or Latino (any race): 1,292
Age
- Under 101,539
- 10 to 191,632
- 20 to 291,235
- 30 to 391,511
- 40 to 491,467
- 50 to 591,511
- 60 to 691,255
- 70 to 79703
- 80 and older399
Income and housing in 61080
Education
- High school graduate93.4%
- Bachelor's degree23.3%
- Graduate degree8.8%
Places covering 61080
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.
- South Beloit69.3%
- Roscoe0.0%
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.
- Winnebago County98.4%
- Boone County1.6%
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
30.7% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 61080
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 9,722 | |
| 2006 | 9,751 | |
| 2007 | 10,547 | |
| 2008 | 10,161 | |
| 2009 | 10,103 | |
| 2010 | 10,221 | |
| 2011 | 10,767 | 10,281 |
| 2012 | 10,805 | 10,280 |
| 2013 | 11,032 | 10,060 |
| 2014 | 10,919 | 10,070 |
| 2015 | 10,731 | 10,070 |
| 2016 | 10,347 | 9,890 |
| 2017 | 10,393 | 9,810 |
| 2018 | 10,440 | 9,660 |
| 2019 | 10,479 | 9,880 |
| 2020 | 10,053 | 9,650 |
| 2021 | 10,668 | 9,570 |
| 2022 | 10,780 | 9,510 |
| 2023 | 11,062 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 61080
12 nearest ZIP centroids (any distance)
- 61073Roscoe4.0 miPop 20,008 · Income $104,534
- 61011Caledonia7.6 miPop 2,743 · Income $136,172
- 53511Beloit7.7 miPop 48,305 · Income $65,305
- 53525Clinton8.2 miPop 4,083 · Income $72,991
- 61072Rockton8.3 miPop 11,342 · Income $102,604
- 61115Machesney Park8.4 miPop 22,424 · Income $73,771
- 61065Poplar Grove9.3 miPop 10,927 · Income $104,216
- 53501Afton9.7 miPop 147 · Income —
- 61111Loves Park10.1 miPop 22,838 · Income $58,391
- 61103Rockford11.0 miPop 23,238 · Income $47,390
- 61079Shirland11.9 miPop 220 · Income $46,176
- 53546Janesville12.0 miPop 29,482 · Income $73,430
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 61080, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 61080 FAQ
- What city is ZIP code 61080 in?
- 61080 is in South Beloit, IL.
- What county is 61080 in?
- 61080 is in Winnebago County.
- What is the median household income in 61080?
- The median household income in 61080 is $78,533.
- Which ZIP codes are near 61080?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 61080.