Aitkin Minnesota ZIP Codes
Aitkin holds a single ZIP code.
Every ZIP code in Aitkin
| ZIP code | County |
|---|---|
| 56431 | Aitkin 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Aitkin codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Aitkin. 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 Aitkin ZIP code begins 564. Those first three digits identify the sectional center facility that processes mail for this part of Minnesota. Statewide that range covers 43 ZIP codes, so Aitkin accounts for 2% of it.
Every Minnesota ZIP prefix and the region it covers →
Area codes covering Aitkin
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 Aitkin occupies.
Aitkin Minnesota area codes in full →
Where Aitkin's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Aitkin
| City | Distance | ZIP codes |
|---|---|---|
| Deerwood Minnesota ZIP codes | 10 mi | 1 ZIP code |
| Crosby Minnesota ZIP codes | 12 mi | 1 ZIP code |
| Ironton Minnesota ZIP codes | 15 mi | 1 ZIP code |
| Palisade Minnesota ZIP codes | 16 mi | 1 ZIP code |
| Garrison Minnesota ZIP codes | 17 mi | 1 ZIP code |
| Mcgregor Minnesota ZIP codes | 20 mi | 1 ZIP code |
| Emily Minnesota ZIP codes | 21 mi | 1 ZIP code |
| Crosslake Minnesota ZIP codes | 22 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.