Tower Minnesota ZIP Codes
Tower holds a single ZIP code.
Every ZIP code in Tower
| ZIP code | County |
|---|---|
| 55790 | St. Louis 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Tower codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Tower. 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 Tower ZIP code begins 557. Those first three digits identify the sectional center facility that processes mail for this part of Minnesota. Statewide that range covers 75 ZIP codes, so Tower accounts for 1% of it.
Every Minnesota ZIP prefix and the region it covers →
Area codes covering Tower
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 Tower occupies.
Tower Minnesota area codes in full →
Where Tower's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Tower
| City | Distance | ZIP codes |
|---|---|---|
| Hoyt Lakes Minnesota ZIP codes | 19 mi | 1 ZIP code |
| Cook Minnesota ZIP codes | 19 mi | 1 ZIP code |
| Biwabik Minnesota ZIP codes | 19 mi | 1 ZIP code |
| Aurora Minnesota ZIP codes | 20 mi | 1 ZIP code |
| Babbitt Minnesota ZIP codes | 20 mi | 1 ZIP code |
| Ely Minnesota ZIP codes | 21 mi | 1 ZIP code |
| Virginia Minnesota ZIP codes | 23 mi | 2 ZIP codes |
| Winton Minnesota ZIP codes | 23 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.