ZIP CodesZIP codes in Jackson County, Kansas
Jackson County, Kansas has 9 ZIP codes in this list, from 66416 to 66552. They cover 9 places, among them Circleville, Delia, Denison and Holton.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 66416 | Circleville | 34.7 | 39.516, -95.852 |
| 66418 | Delia | 72.9 | 39.266, -95.961 |
| 66419 | Denison | 20.1 | 39.354, -95.613 |
| 66436 | Holton | 184 | 39.444, -95.752 |
| 66440 | Hoyt | 47.7 | 39.255, -95.687 |
| 66509 | Mayetta | 127 | 39.349, -95.693 |
| 66516 | Netawaka | 48.8 | 39.606, -95.727 |
| 66540 | Soldier | 88.2 | 39.501, -95.965 |
| 66552 | Whiting | 47.0 | 39.597, -95.616 |
The ZIP code areas of Jackson County add up to about 670 square miles of land (1,737 sq km) as the Census Bureau draws them. The largest is 66436 (Holton), with 184 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Circleville, KS 66416.
- Tap a ZIP code to open it in the look-up, with a copy button for the address line.
- A code can cross a county line, and one town can have several codes. The table shows the main place of each code.
- "No area" means the Census Bureau draws no area for that code. Such codes are usually for post office boxes or a single building.
Places and counties: GeoNames. Areas: U.S. Census Bureau, 2024 ZIP Code Tabulation Areas. Checked in November 2026. This site is not connected with the United States Postal Service; for mailing, confirm the address with USPS.