PlainZIP

Oskaloosa, KS

Single-footprint Census roll-up for Oskaloosa, KS: 1 USPS ZIP, population 2,636. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet OSKALOOSA-KS · Oskaloosa, KS 1 ZIPs · 2,636 pop · #9259/25278 · Jefferson County

INC-HIGH · RANK-UPPER · PHOTO-FINISH · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-MID

  • INC-HIGH $79,990
  • RANK-UPPER #9259/25278
  • PHOTO-FINISH ≈ Meriden
  • BOOK-ONE 1 ZIP
  • OWN-MID 85% owners
  • POP-VILLAGE 2,636
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $225,700

Nearest income peer: Meriden, KS ( $982 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Oskaloosa

Lowest/highest poles plus county-sharing cities nearest Oskaloosa on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Oskaloosa, KS sits among US cities with an above-median household income, on a village-scale population base, across a single-ZIP footprint.

Top 37%
household income vs 25,278 US cities
2,636
city population (Census)
1
USPS ZIP codes covered
$79,990
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Above-median income on a short ZIP list (1) - lead code 66066 (2,636 residents). Household income $79,990 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy sits in a mixed band (84.5%) - check the ZIP page's tenure split before treating Oskaloosa as a pure owner town.

Within Kansas, Cimarron is the closest lower-income city and Lost Springs the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Oskaloosa.

Population concentration

One ZIP, 66066, is all of Oskaloosa

There is no split to weigh here: 66066 holds every one of Oskaloosa's 2,636 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Mid-pack ZBP load on Oskaloosa's one ZIP

Citywide ZBP: 63 establishments, 432 employees , annual payroll $16,995k (~24 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 66066 (63 units) ; leading NAICS Retail trade (10) · also Finance and insurance · Health care and social assistance .

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ZIP Codes in Oskaloosa, KS

These ZIP codes sit in Jefferson County, which covers 9 ZIP codes in all; 1 of them fall in Oskaloosa. See the Jefferson County roll-up →

Oskaloosa lands mid-pack among the 8 cities sharing Jefferson County: Mc Louth, Ozawkie and Perry earn more and Valley Falls, Nortonville and Winchester earn less. Mc Louth marks the far end of that range at $98,214, 23% above Oskaloosa.

ZIP Code Population Median income Establishments Density
66066 2,636 $79,990 63 13
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Oskaloosa roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Oskaloosa, .