ZIP code
66531
Riley, KS
66531 covers Riley in Riley County, with 1,348 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 66531. Methodology
ZIP code map of 66531
About ZIP code 66531
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 66531. Not ACS. Methodology
People in 66531
Race
- White1,187
- Black or African American5
- American Indian or Alaska Native14
- Asian6
- Other race25
- Two or more races122
Hispanic or Latino (any race): 61
Age
- Under 10182
- 10 to 19197
- 20 to 29134
- 30 to 39168
- 40 to 49192
- 50 to 59152
- 60 to 69172
- 70 to 79114
- 80 and older48
Income and housing in 66531
Education
- High school graduate97.7%
- Bachelor's degree36.3%
- Graduate degree6.2%
Places covering 66531
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.
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.
- Riley 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
28.8% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 66531
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,319 | |
| 2006 | 1,254 | |
| 2007 | 1,335 | |
| 2008 | 1,326 | |
| 2009 | 1,293 | |
| 2010 | 1,329 | |
| 2011 | 1,146 | 1,360 |
| 2012 | 1,261 | 1,310 |
| 2013 | 1,262 | 1,320 |
| 2014 | 1,371 | 1,380 |
| 2015 | 1,363 | 1,360 |
| 2016 | 1,492 | 1,320 |
| 2017 | 1,568 | 1,330 |
| 2018 | 1,823 | 1,300 |
| 2019 | 2,163 | 1,240 |
| 2020 | 1,862 | 1,220 |
| 2021 | 1,757 | 1,260 |
| 2022 | 1,425 | 1,280 |
| 2023 | 1,348 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 66531
12 nearest ZIP centroids (any distance)
- 66449Leonardville5.5 miPop 981 · Income $84,348
- 66503Manhattan8.3 miPop 17,272 · Income $96,000
- 66554Randolph12.9 miPop 744 · Income $92,644
- 66514Milford13.0 miPop 1,658 · Income $92,500
- 67447Green13.2 miPop 291 · Income $64,766
- 66520Olsburg13.9 miPop 681 · Income $90,769
- 67487Wakefield15.5 miPop 1,503 · Income $65,402
- 66442Fort Riley15.5 miPop 16,876 · Income $46,403
- 66517Ogden15.7 miPop 1,628 · Income $61,953
- 66506Manhattan15.9 miPop 3,189 · Income —
- 67432Clay Center18.4 miPop 5,536 · Income $65,072
- 66502Manhattan20.4 miPop 43,247 · Income $52,363
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 66531, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 66531 FAQ
- What city is ZIP code 66531 in?
- 66531 is in Riley, KS.
- What county is 66531 in?
- 66531 is in Riley County.
- What is the median household income in 66531?
- The median household income in 66531 is $76,607.
- Which ZIP codes are near 66531?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 66531.