Zip Code 59451 — Hilger, MT
59451 is a ZIP Code associated with Hilger, MT, located within Fergus. 59451 ranks #8 out of 9 ZIP codes in Fergus County by population (and #309 out of 369 in MT). The area supports an estimated population of 123 residents across Data Pending housing units, with a population density of 0.2 people per square mile.
WorldPlaceData database updated: October 2026
📍 View location on OpenStreetMap (47.389840, -109.397790)
| Data Metric | Local Statistic |
|---|
| Postal / Zip Code | 59451 |
| Primary City | Hilger |
| State / Province | MT |
| County | Fergus |
| Total Population | 123 |
| Median Household Income | Data Pending |
| Total Housing Units | Data Pending |
| Population Density | 0.2 people/sq mi |
| Timezone | America/Denver |
How 59451 Compares
| Metric | ZIP 59451 | Fergus County | MT State Average |
|---|
| Population | 123 | 11,683 (Total) | 1,117,606 (Total) |
| Average ZIP Income | Data Pending | N/A | N/A |
| Population Density | 0.2 /sq mi | -- | -- |
| County Pop Rank | #8 of 9 | -- | -- |
Nearby ZIP Codes
Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →