ZIP CodesZIP codes in Linn County, Missouri
Linn County, Missouri has 9 ZIP codes in this list, from 63557 to 64674. They cover 9 places, among them New Boston, Brookfield, Browning and Bucklin.
| ZIP code | Place | Land area (sq mi) | Map point |
|---|---|---|---|
| 63557 | New Boston | 84.3 | 39.933, -92.916 |
| 64628 | Brookfield | 150 | 39.785, -93.072 |
| 64630 | Browning | 106 | 40.029, -93.161 |
| 64631 | Bucklin | 88.5 | 39.801, -92.893 |
| 64651 | Laclede | 40.0 | 39.784, -93.168 |
| 64653 | Linneus | 80.2 | 39.910, -93.189 |
| 64658 | Marceline | 93.8 | 39.712, -92.945 |
| 64659 | Meadville | 66.3 | 39.779, -93.301 |
| 64674 | Purdin | 63.3 | 39.953, -93.170 |
The ZIP code areas of Linn County add up to about 772 square miles of land (1,998 sq km) as the Census Bureau draws them. The largest is 64628 (Brookfield), with 150 square miles.
Using these codes
- In an address, the ZIP code comes last, after the city and the two-letter state: New Boston, MO 63557.
- 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.