ZIP Code 59001 has segments in 2 Counties (Carbon, Stillwater).
The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2025, Maps updated: May 1, 2024.
POPULATION | |
|---|---|
| Total Population | 1,343 (100%) |
| Population in Households | 1,343 (100.0%) |
| Population in Families | 1,046 (77.9%) |
| Population in Group Quarters1 | 0 |
| Population Density | 8 |
| Diversity Index2 | 22 |
INCOME | |
| Median Household Income | $68,810 |
| Average Household Income | $103,821 |
| % of Income for Mortgage4 | 39% |
| Per Capita Income | $49,244 |
| Wealth Index5 | 109 |
| Socioeconomic Status Index6 | Moderate (53.1) |
HOUSING | |
|---|---|
| Total HU (Housing Units) | 785 (100%) |
| Owner Occupied HU | 489 (62.3%) |
| Renter Occupied HU | 148 (18.9%) |
| Vacant Housing Units | 148 (18.9%) |
| Median Home Value | $432,143 |
| Average Home Value | $483,272 |
| Housing Affordability Index3 | 61 |
HOUSEHOLDS | |
| Total Households | 637 |
| Average Household Size | 2.11 |
| Family Households | 373 |
| Average Family Size | 3.00 |
GROWTH RATE / YEAR |
2020-2025 | 2025-2030 |
|---|---|---|
| Population | -0.25% | 0.01% |
| Households | 0.36% | 0.31% |
| Families | -0.54% | |
| Median Household Income | 2.91% | |
| Per Capita Income | 2.73% | |
| Owner Occupied HU | 0.61% |
The table below compares 59001 to the other 370 ZIP Codes in Montana by rank and percentile using July 1, 2025 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.
| Variable Description | Rank | Percentile |
|---|---|---|
| Total Population | # 115 | 69th |
| Population Density | # 115 | 69th |
| Median Household Income | # 162 | 56th |
| Housing Affordability Index | # 183 | 49th |
| Per Capita Income | # 39 | 90th |
| Diversity Index | # 210 | 44th |
Additional comparisons and rankings can be made with a VERY EASY TO USE Montana Census Data Comparison Tool.