ZIP code
66861
Marion, KS
66861 covers Marion in Marion County, with 2,929 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 66861. Methodology
ZIP code map of 66861

About ZIP code 66861
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 66861. Not ACS. Methodology
People in 66861
Race
- White2,973
- Black or African American3
- American Indian or Alaska Native12
- Asian5
- Native Hawaiian and Pacific Islander3
- Other race13
- Two or more races136
Hispanic or Latino (any race): 96
Age
- Under 10360
- 10 to 19347
- 20 to 29270
- 30 to 39289
- 40 to 49328
- 50 to 59444
- 60 to 69477
- 70 to 79391
- 80 and older239
Income and housing in 66861
Education
- High school graduate96.6%
- Bachelor's degree33.6%
- Graduate degree12.6%
Places covering 66861
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.
- Marion 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
33.9% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 66861
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 3,002 | |
| 2006 | 2,984 | |
| 2007 | 3,158 | |
| 2008 | 2,944 | |
| 2009 | 2,886 | |
| 2010 | 2,914 | |
| 2011 | 3,140 | 2,923 |
| 2012 | 3,126 | 2,870 |
| 2013 | 3,072 | 2,800 |
| 2014 | 3,058 | 2,740 |
| 2015 | 2,817 | 2,820 |
| 2016 | 2,936 | 2,750 |
| 2017 | 2,888 | 2,800 |
| 2018 | 2,908 | 2,720 |
| 2019 | 3,009 | 2,790 |
| 2020 | 2,759 | 2,780 |
| 2021 | 2,778 | 2,730 |
| 2022 | 2,805 | 2,730 |
| 2023 | 2,929 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 66861
12 nearest ZIP centroids (any distance)
- 66858Lincolnville8.8 miPop 404 · Income $65,694
- 66851Florence11.2 miPop 645 · Income $42,125
- 67063Hillsboro12.4 miPop 3,546 · Income $68,844
- 66859Lost Springs13.5 miPop 186 · Income —
- 66866Peabody14.1 miPop 1,714 · Income $56,385
- 67475Ramona15.8 miPop 148 · Income $79,821
- 66850Elmdale16.2 miPop 177 · Income $81,875
- 67483Tampa17.0 miPop 550 · Income $68,438
- 67073Lehigh17.1 miPop 303 · Income $77,500
- 67438Durham17.3 miPop 246 · Income $73,787
- 66838Burdick17.3 miPop 130 · Income —
- 66843Cedar Point17.4 miPop 148 · Income $34,722
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 66861, 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 66861 FAQ
- What city is ZIP code 66861 in?
- 66861 is in Marion, KS.
- What county is 66861 in?
- 66861 is in Marion County.
- What is the median household income in 66861?
- The median household income in 66861 is $62,553.
- Which ZIP codes are near 66861?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 66861.