Fairmont Minnesota ZIP Codes
Fairmont holds a single ZIP code.
Every ZIP code in Fairmont
| ZIP code | County |
|---|---|
| 56031 | Martin County |
We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP. USPS delivery-type products are licensed, and no clean-rights source maps ZIP codes to neighbourhoods — so the Fairmont codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Fairmont. Source GeoNames US postal codes (2026-07 postal dump) and Census 2024 county Gazetteer (2024 Gazetteer). Updated . ZIP codes are delivery-route groupings, not areas; the boundaries implied by any ZIP map are approximations.
How these codes cluster
Every Fairmont ZIP code begins 560. Those first three digits identify the sectional center facility that processes mail for this part of Minnesota. Statewide that range covers 74 ZIP codes, so Fairmont accounts for 1% of it.
Every Minnesota ZIP prefix and the region it covers →
Area codes covering Fairmont
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The codes below serve the same ground Fairmont occupies.
Fairmont Minnesota area codes in full →
Where Fairmont's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Fairmont
| City | Distance | ZIP codes |
|---|---|---|
| Northrop Minnesota ZIP codes | 6.4 mi | 1 ZIP code |
| Granada Minnesota ZIP codes | 6.6 mi | 1 ZIP code |
| Welcome Minnesota ZIP codes | 7.3 mi | 1 ZIP code |
| Ceylon Minnesota ZIP codes | 11 mi | 1 ZIP code |
| Truman Minnesota ZIP codes | 13 mi | 1 ZIP code |
| Sherburn Minnesota ZIP codes | 13 mi | 1 ZIP code |
| Trimont Minnesota ZIP codes | 15 mi | 1 ZIP code |
| Dunnell Minnesota ZIP codes | 17 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.