Trego County, Kansas ZIP codes
3 ZIP codes are in Trego County, plus 5 that cross in from neighboring counties.
- ZIP codes
- 3
- Population in these ZIPs
- 2,472
- Avg. median income
- $82,900population-weighted
- Cities & towns
- 3
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ZIP codes in Trego County
| ZIP code | City | Population | Median income | Typical home value |
|---|---|---|---|---|
| 67631 | Collyer | 93 | $82,083 | $88,200 |
| 67656 | Ogallah | 220 | $73,542 | $155,900 |
| 67672 | Wakeeney | 2,159 | $83,917 | $129,200 |
ZIP codes partly in Trego County
These ZIP codes are mostly in a neighboring county but cover part of Trego County.
| ZIP code | City | County | Population | Median income | Typical home value |
|---|---|---|---|---|---|
| 67521 | Brownell | Ness County | 136 | $111,848 | $77,000 |
| 67572 | Ransom | Ness County | 430 | $58,813 | $112,900 |
| 67584 | Utica | Ness County | 187 | $61,250 | $34,100 |
| 67637 | Ellis | Ellis County | 2,711 | $74,281 | $168,600 |
| 67657 | Palco | Rooks County | 326 | $67,292 | $123,500 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities and towns in Trego County
Nearby counties
Frequently asked questions
How many ZIP codes are in Trego County, Kansas?
3 ZIP codes are mainly in Trego County, and 5 more ZIP codes from neighboring areas reach partly into it.
What cities are in Trego County?
ZIP codes in Trego County use the city names Collyer, Ogallah and Wakeeney.