ZIP code
52577
Oskaloosa, IA
52577 covers Oskaloosa in Mahaska County, with 14,336 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 52577. Methodology
ZIP code map of 52577

About ZIP code 52577
Acceptable cities: Keomah Village, Keomah Vlg
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 52577. Not ACS. Methodology
People in 52577
Race
- White13,532
- Black or African American371
- American Indian or Alaska Native28
- Asian227
- Native Hawaiian and Pacific Islander14
- Other race126
- Two or more races676
Hispanic or Latino (any race): 398
Age
- Under 101,887
- 10 to 191,975
- 20 to 292,087
- 30 to 391,720
- 40 to 491,579
- 50 to 591,776
- 60 to 691,923
- 70 to 791,194
- 80 and older833
Income and housing in 52577
Education
- High school graduate93.7%
- Bachelor's degree25.7%
- Graduate degree7.0%
Places covering 52577
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.
- Oskaloosa77.2%
- Keomah Village0.7%
- Beacon0.5%
- University Park0.4%
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.
- Mahaska 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
21.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 52577
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 13,219 | |
| 2006 | 12,815 | |
| 2007 | 13,802 | |
| 2008 | 12,914 | |
| 2009 | 12,743 | |
| 2010 | 12,591 | |
| 2011 | 14,956 | 12,478 |
| 2012 | 14,946 | 12,490 |
| 2013 | 15,091 | 12,530 |
| 2014 | 15,041 | 12,670 |
| 2015 | 15,020 | 12,560 |
| 2016 | 15,180 | 12,410 |
| 2017 | 15,335 | 12,440 |
| 2018 | 15,247 | 12,440 |
| 2019 | 14,896 | 12,450 |
| 2020 | 15,088 | 12,440 |
| 2021 | 14,551 | 12,220 |
| 2022 | 14,437 | 12,310 |
| 2023 | 14,336 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 52577
12 nearest ZIP centroids (any distance)
- 52534Beacon1.0 miPop 423 · Income $57,375
- 52595University Park2.6 miPop 607 · Income $63,125
- 52553Eddyville8.6 miPop 1,871 · Income $62,341
- 50143Leighton8.8 miPop 621 · Income $84,630
- 52543Cedar9.2 miPop 486 · Income $80,145
- 50207New Sharon11.1 miPop 2,360 · Income $76,389
- 52561Fremont11.5 miPop 1,179 · Income $64,018
- 52586Rose Hill11.5 miPop 558 · Income $56,250
- 50256Tracy12.7 miPop 620 · Income $76,985
- 52566Kirkville12.8 miPop 254 · Income —
- 50044Bussey13.5 miPop 948 · Income $75,568
- 52548Chillicothe14.6 miPop 50 · Income $68,750
ZIP centroids within 2 miles
| ZIP | City | State | Distance (miles) | ACS population | Median income |
|---|---|---|---|---|---|
| 52534 | Beacon | IA | 1.0 mi | 423 | $57,375 |
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 52577 FAQ
- What city is ZIP code 52577 in?
- 52577 is in Oskaloosa, IA.
- What county is 52577 in?
- 52577 is in Mahaska County.
- What is the median household income in 52577?
- The median household income in 52577 is $65,589.
- Which ZIP codes are near 52577?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 52577.