Zip Code 66739 — Galena, KS
66739 is a ZIP Code associated with Galena, KS, located within Cherokee. 66739 ranks #2 out of 9 ZIP codes in Cherokee County by population (and #135 out of 704 in KS). The area supports an estimated population of 5,025 residents across Data Pending housing units, with a population density of 27.7 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (37.120840, -94.665950)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 66739 |
| Primary City | Galena |
| State / Province | KS |
| County | Cherokee |
| Total Population | 5,025 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 27.7 people/sq mi |
| Timezone | America/Chicago |
How 66739 Compares
| Metric | ZIP 66739 | Cherokee County | KS State Average |
|---|
| Population | 5,025 | 19,782 (Total) | 2,947,026 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 27.7 /sq mi | -- | -- |
| County Pop Rank | #2 of 9 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →