Circle Montana ZIP Codes
Circle holds a single ZIP code.
Every ZIP code in Circle
| ZIP code | County |
|---|---|
| 59215 | McCone 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We do not publish a delivery type (standard, PO box, unique) or a neighbourhood for each ZIP.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 Circle codes above are listed without a column we would have to invent.
Scope every ZIP code recorded for Circle. 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 Circle ZIP code begins 592. Those first three digits identify the sectional center facility that processes mail for this part of Montana. Statewide that range covers 41 ZIP codes, so Circle accounts for 2% of it.
Every Montana ZIP prefix and the region it covers →
Area codes covering Circle
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 Circle occupies.
Circle Montana area codes in full →
Where Circle's ZIP codes sit
- Reference points and footprint
- Not an official NANPA boundary
- Not a USPS delivery area
Cities near Circle
| City | Distance | ZIP codes |
|---|---|---|
| Richey Montana ZIP codes | 29 mi | 1 ZIP code |
| Terry Montana ZIP codes | 45 mi | 1 ZIP code |
| Glendive Montana ZIP codes | 46 mi | 1 ZIP code |
| Wolf Point Montana ZIP codes | 47 mi | 1 ZIP code |
| Poplar Montana ZIP codes | 51 mi | 1 ZIP code |
| Fort Peck Montana ZIP codes | 57 mi | 1 ZIP code |
| Nashua Montana ZIP codes | 61 mi | 1 ZIP code |
| Jordan Montana ZIP codes | 62 mi | 1 ZIP code |
Straight-line distance between place reference points, not driving distance.