Barnum Minnesota ZIP Codes
Barnum holds a single ZIP code.
Every ZIP code in Barnum
| ZIP code | County |
|---|---|
| 55707 | Carlton 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Barnum codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Barnum. 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 Barnum 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 Barnum accounts for 1% of it.
Every Minnesota ZIP prefix and the region it covers →
Area codes covering Barnum
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 Barnum occupies.
Barnum Minnesota area codes in full →
Where Barnum's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Barnum
| City | Distance | ZIP codes |
|---|---|---|
| Moose Lake Minnesota ZIP codes | 5.1 mi | 1 ZIP code |
| Kettle River Minnesota ZIP codes | 9.1 mi | 1 ZIP code |
| Sturgeon Lake Minnesota ZIP codes | 10 mi | 1 ZIP code |
| Kerrick Minnesota ZIP codes | 13 mi | 1 ZIP code |
| Willow River Minnesota ZIP codes | 14 mi | 1 ZIP code |
| Cromwell Minnesota ZIP codes | 15 mi | 1 ZIP code |
| Bruno Minnesota ZIP codes | 16 mi | 1 ZIP code |
| Carlton Minnesota ZIP codes | 16 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.