Oskaloosa, KS ZIP Codes
One ZIP code serves Oskaloosa, Kansas: 66066. Together they are home to 2,432 residents in 1,049 households. That is more than the 1,113 people counted inside Oskaloosa city limits, because these ZIP codes reach past its boundary.
Oskaloosa city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,113 |
| Households | 428 |
| Median household income | $83,750 |
| Median home value | $183,100 |
| Median age | 38.9 |
| Median rent | $846 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 2,432 |
| Households (sum of ZIP codes) | 1,049 |
| Median household income, range across ZIP codes | $79,990 (66066) to $79,990 (66066) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $79,990 |
| Homeowners | 84.5% |
| Households with kids under 18 | 27.8% |
| Moved in the past year | 8.1% |
| Carrier routes in EDDM2GO's route library | 2 routes, 999 homes (1 of 1 ZIP codes) |
Every ZIP code in Oskaloosa
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 66066 | Oskaloosa | 2,432 | 1,049 | $79,990 | $225,700 | 84.5% | 27.8% | 8.1% | 2 | 1,029 | 1% of its land; mailing city |
A ZIP code is listed for Oskaloosa when at least 10% of its land lies inside Oskaloosa city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Oskaloosa. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Oskaloosa.
Counties
- Jefferson County — 12 ZIP codes
Price a mailing to Oskaloosa ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Oskaloosa, KS?
- 66066. A ZIP code is listed for Oskaloosa when at least 10% of its land lies inside Oskaloosa city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Oskaloosa.
- What is the population of Oskaloosa, KS?
- The Census Bureau counts 1,113 residents inside Oskaloosa city limits (ACS 2020–2024). The 1 ZIP code that serve Oskaloosa hold 2,432 residents in all.
- What is the median household income in Oskaloosa, KS?
- $83,750 inside Oskaloosa city limits, per the Census Bureau. Across its ZIP codes the medians run from $79,990 to $79,990.
- How many carrier routes and mailboxes are in Oskaloosa, KS?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 2 carrier routes reaching 999 residential and 30 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.