ZIP CodesZIP codes in Cache County, Utah
Cache County, Utah has 19 ZIP codes in this list, from 84304 to 84341. They cover 16 places, among them Logan, Cache Junction, Clarkston and Cornish.
Nothing in this county matches.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 84304 | Cache Junction | 4.4 | 41.817, -111.998 |
| 84305 | Clarkston | 55.8 | 41.919, -112.049 |
| 84308 | Cornish | 13.9 | 41.944, -111.973 |
| 84318 | Hyde Park | 5.6 | 41.800, -111.812 |
| 84319 | Hyrum | 101 | 41.631, -111.849 |
| 84320 | Lewiston | 47.3 | 41.970, -111.877 |
| 84321 | Logan | 220 | 41.747, -111.823 |
| 84322 | Logan | 0.0 | 41.641, -111.897 |
| 84323 | Logan | no area | 41.736, -111.834 |
| 84325 | Mendon | 42.9 | 41.710, -111.982 |
| 84326 | Millville | 3.6 | 41.676, -111.819 |
| 84327 | Newton | 16.8 | 41.863, -111.991 |
| 84328 | Paradise | 47.6 | 41.560, -111.830 |
| 84332 | Providence | 4.0 | 41.700, -111.812 |
| 84333 | Richmond | 23.1 | 41.928, -111.807 |
| 84335 | Smithfield | 65.5 | 41.840, -111.853 |
| 84338 | Trenton | 9.5 | 41.910, -111.934 |
| 84339 | Wellsville | 62.1 | 41.634, -111.932 |
| 84341 | Logan | 10.7 | 41.776, -111.807 |
The ZIP code areas of Cache County add up to about 734 square miles of land (1,902 sq km) as the Census Bureau draws them. The largest is 84321 (Logan), with 220 square miles.
Places with more than one code here: Logan (4 codes).
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: Cache Junction, UT 84304.
- 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.