Oskaloosa, IA 52577 ZIP Code Profile

Related Place Profiles:
Evans, IA | Keomah Village, IA | Oskaloosa, IA | Wright, IA

ZIP Code 52577: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Oskaloosa, IA 52577

Acceptable Alternative
Keomah Village, IA 52577
Keomah Vlg, IA 52577

Not Acceptable, USPS
Evans, IA 52577
Wright, IA 52577

  • ZIP Code Type: STANDARD
  • County: Mahaska County
  • Centroid: Latitude 41.287, Longitude -92.6
  • Time Zone: Central Time Zone (UTC -6 hours)
  • Observes DST: Yes
  • Businesses Addresses: 637
  • PO Box Addresses: 155
  • Residential Addresses: 6,238
    • Multi-Family Addresses: 433
    • Single Family Addresses: 5,805

The ZIP Code maps and database are updated 4 times per year.
Database updated: August 1, 2018, Maps updated: August 1, 2018.

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Oskaloosa, IA 52577 Data & Demographics (As of July 1, 2018)


Total Population 15,162
Population in Households 14,543
Population in Familes 11,287
Population in Group Qrtrs 619
Population Density1 96
Diversity Index2 18


Median Household Income $44,237
Average Household Income $57,774
Per Capita Income $23,778


Total Housing Units 6,698 (100%)
Owner Occupied HU 3,703 (55.3%)
Renter Occupied HU 2,388 (35.7%)
Vacant Housing Units 607 ( 9.1%)
Median Home Value $117,552
Average Home Value $148,177


Total Households 6,091
Average Household Size 2.39
Family Households 3,846
Average Family Size 3
  1. Population Density = Total Population per square mile.
  2. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2017 2017-2022
Population -0.09% -0.18%
Households -0.16% -0.22%
Families -0.33% -0.32%
Median Household Income   2.71%
Per Capita Income   2.84%

Oskaloosa, IA 52577 - Peer Comparisons by Rank and Percentile

The table below compares 52577 to the other 961 ZIP Codes in Iowa by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 56 94th
Population Density # 206 79th
Diversity Index # 207 78th
Median Household Income # 888 8th
Per Capita Income # 893 7th

Additional comparisons and rankings can be made with a VERY EASY TO USE Iowa Census Data Comparison Tool.

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Compare Iowa July 1, 2018 Data
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