ZIP code
61728
Colfax, IL
61728 covers Colfax in McLean County, with 1,316 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 61728. Methodology
ZIP code map of 61728

About ZIP code 61728
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 61728. Not ACS. Methodology
People in 61728
Race
- White1,290
- Black or African American14
- American Indian or Alaska Native1
- Asian3
- Other race9
- Two or more races64
Hispanic or Latino (any race): 30
Age
- Under 10159
- 10 to 19205
- 20 to 29141
- 30 to 39167
- 40 to 49185
- 50 to 59173
- 60 to 69200
- 70 to 7999
- 80 and older52
Income and housing in 61728
Education
- High school graduate98.2%
- Bachelor's degree28.5%
- Graduate degree4.8%
Places covering 61728
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.
- Colfax72.1%
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.
- McLean 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
27.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 61728
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,532 | |
| 2006 | 1,434 | |
| 2007 | 1,500 | |
| 2008 | 1,378 | |
| 2009 | 1,374 | |
| 2010 | 1,401 | |
| 2011 | 1,569 | 1,371 |
| 2012 | 1,456 | 1,370 |
| 2013 | 1,418 | 1,310 |
| 2014 | 1,418 | 1,320 |
| 2015 | 1,413 | 1,250 |
| 2016 | 1,320 | 1,250 |
| 2017 | 1,197 | 1,280 |
| 2018 | 1,311 | 1,270 |
| 2019 | 1,365 | 1,300 |
| 2020 | 1,252 | 1,320 |
| 2021 | 1,271 | 1,300 |
| 2022 | 1,301 | 1,290 |
| 2023 | 1,316 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 61728
12 nearest ZIP centroids (any distance)
- 61720Anchor6.6 miPop 347 · Income $75,000
- 61730Cooksville6.8 miPop 431 · Income $66,042
- 61731Cropsey7.6 miPop 134 · Income $42,188
- 61753Lexington9.3 miPop 3,087 · Income $108,438
- 61737Ellsworth10.4 miPop 449 · Income $72,813
- 61722Arrowsmith10.9 miPop 612 · Income $96,786
- 61770Saybrook11.4 miPop 1,081 · Income $62,212
- 61739Fairbury11.5 miPop 4,673 · Income $68,635
- 61726Chenoa11.5 miPop 2,728 · Income $75,800
- 61776Towanda13.0 miPop 1,208 · Income $111,354
- 61773Sibley13.1 miPop 299 · Income $69,500
- 61775Strawn13.9 miPop 252 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 61728, measured by Census internal-point centroids. Try a wider radius.
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 61728 FAQ
- What city is ZIP code 61728 in?
- 61728 is in Colfax, IL.
- What county is 61728 in?
- 61728 is in McLean County.
- What is the median household income in 61728?
- The median household income in 61728 is $93,654.
- Which ZIP codes are near 61728?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 61728.