Oswego, KS ZIP Codes
One ZIP code serves Oswego, Kansas: 67356. Together they are home to 2,728 residents in 961 households. That is more than the 1,937 people counted inside Oswego city limits, because these ZIP codes reach past its boundary.
Oswego city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,937 |
| Households | 706 |
| Median household income | $53,750 |
| Median home value | $82,700 |
| Median age | 36.2 |
| Median rent | $819 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 2,728 |
| Households (sum of ZIP codes) | 961 |
| Median household income, range across ZIP codes | $52,882 (67356) to $52,882 (67356) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $52,882 |
| Homeowners | 70.2% |
| Households with kids under 18 | 37.8% |
| Moved in the past year | 21.7% |
| Carrier routes in EDDM2GO's route library | 4 routes, 1,068 homes (1 of 1 ZIP codes) |
Every ZIP code in Oswego
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 67356 | Oswego | 2,728 | 961 | $52,882 | $91,200 | 70.2% | 37.8% | 21.7% | 4 | 1,146 | 2% of its land; mailing city |
A ZIP code is listed for Oswego when at least 10% of its land lies inside Oswego city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Oswego. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Oswego.
Counties
- Labette County — 11 ZIP codes
- Cherokee County — 12 ZIP codes
Price a mailing to Oswego ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Oswego, KS?
- 67356. A ZIP code is listed for Oswego when at least 10% of its land lies inside Oswego city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Oswego.
- What is the population of Oswego, KS?
- The Census Bureau counts 1,937 residents inside Oswego city limits (ACS 2020–2024). The 1 ZIP code that serve Oswego hold 2,728 residents in all.
- What is the median household income in Oswego, KS?
- $53,750 inside Oswego city limits, per the Census Bureau. Across its ZIP codes the medians run from $52,882 to $52,882.
- How many carrier routes and mailboxes are in Oswego, KS?
- For the 1 of 1 ZIP codes in EDDM2GO's stored route library: 4 carrier routes reaching 1,068 residential and 78 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.