Trail Minnesota ZIP Codes
Trail holds a single ZIP code.
Every ZIP code in Trail
| ZIP code | County |
|---|---|
| 56684 | Polk 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Trail codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Trail. 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 Trail ZIP code begins 566. Those first three digits identify the sectional center facility that processes mail for this part of Minnesota. Statewide that range covers 53 ZIP codes, so Trail accounts for 2% of it.
Every Minnesota ZIP prefix and the region it covers →
Area codes covering Trail
ZIP codes and area codes are separate systems — one routes mail, the other routes calls — and they do not share boundaries. The code below serves the same ground Trail occupies.
Trail Minnesota area codes in full →
Where Trail's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Trail
| City | Distance | ZIP codes |
|---|---|---|
| Gully Minnesota ZIP codes | 3.6 mi | 1 ZIP code |
| Oklee Minnesota ZIP codes | 8.0 mi | 1 ZIP code |
| Gonvick Minnesota ZIP codes | 9.1 mi | 1 ZIP code |
| Mcintosh Minnesota ZIP codes | 13 mi | 1 ZIP code |
| Clearbrook Minnesota ZIP codes | 14 mi | 1 ZIP code |
| Fosston Minnesota ZIP codes | 14 mi | 1 ZIP code |
| Brooks Minnesota ZIP codes | 14 mi | 1 ZIP code |
| Erskine Minnesota ZIP codes | 17 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.