ZIP code
61257
Hillsdale, IL
61257 covers Hillsdale in Rock Island County, with 866 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 61257. Methodology
ZIP code map of 61257
About ZIP code 61257
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 61257. Not ACS. Methodology
People in 61257
Race
- White1,018
- Black or African American5
- American Indian or Alaska Native1
- Asian4
- Other race10
- Two or more races59
Hispanic or Latino (any race): 23
Age
- Under 10106
- 10 to 19127
- 20 to 29112
- 30 to 39139
- 40 to 49130
- 50 to 59154
- 60 to 69181
- 70 to 7998
- 80 and older50
Income and housing in 61257
Education
- High school graduate92.9%
- Bachelor's degree15.5%
- Graduate degree4.7%
Places covering 61257
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.
- Hillsdale38.0%
- Joslin7.7%
- East Moline0.8%
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.
- Rock Island 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
53.4% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 61257
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,244 | |
| 2006 | 1,161 | |
| 2007 | 1,215 | |
| 2008 | 1,182 | |
| 2009 | 1,155 | |
| 2010 | 1,125 | |
| 2011 | 936 | 1,093 |
| 2012 | 1,051 | 1,130 |
| 2013 | 1,154 | 1,120 |
| 2014 | 1,081 | 1,060 |
| 2015 | 1,152 | 1,050 |
| 2016 | 1,345 | 1,010 |
| 2017 | 1,375 | 1,030 |
| 2018 | 1,198 | 920 |
| 2019 | 1,112 | 930 |
| 2020 | 1,067 | 940 |
| 2021 | 919 | 930 |
| 2022 | 836 | 880 |
| 2023 | 866 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 61257
12 nearest ZIP centroids (any distance)
- 61275Port Byron4.5 miPop 4,226 · Income $99,583
- 61278Rapids City5.9 miPop 671 · Income $84,000
- 61250Erie7.1 miPop 2,843 · Income $87,308
- 61242Cordova8.6 miPop 1,135 · Income $95,804
- 61236Barstow8.8 miPop 43 · Income $76,250
- 52753Le Claire8.8 miPop 6,111 · Income $100,122
- 61241Colona8.9 miPop 6,637 · Income $78,611
- 61254Geneseo9.5 miPop 12,049 · Income $81,141
- 61256Hampton9.5 miPop 1,946 · Income $86,679
- 61230Albany9.7 miPop 1,028 · Income $77,344
- 61244East Moline10.0 miPop 23,288 · Income $66,827
- 52767Pleasant Valley10.6 miPop 287 · Income —
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 61257, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 61257 FAQ
- What city is ZIP code 61257 in?
- 61257 is in Hillsdale, IL.
- What county is 61257 in?
- 61257 is in Rock Island County.
- What is the median household income in 61257?
- The median household income in 61257 is $62,000.
- Which ZIP codes are near 61257?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 61257.