Big Arm, MT ZIP Codes
2 ZIP codes serve Big Arm, Montana: 59860 and 59910. Together they are home to 12,589 residents in 5,190 households. That is more than the 190 people counted inside Big Arm Census-designated place, because these ZIP codes reach past its boundary.
Big Arm Census-designated place
| Measure | Census figure |
|---|---|
| Residents | 190 |
| Households | 55 |
| Median household income | not published |
| Median home value | not published |
| Median age | 29.9 |
| Median rent | not published |
All 2 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 12,589 |
| Households (sum of ZIP codes) | 5,190 |
| Median household income, range across ZIP codes | $62,047 (59860) to $62,047 (59860) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $62,047 |
| Homeowners | 73.1% |
| Households with kids under 18 | 21.1% |
| Moved in the past year | 7.9% |
| Carrier routes in EDDM2GO's route library | 10 routes, 5,252 homes (2 of 2 ZIP codes) |
Every ZIP code in Big Arm
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 59860 | Polson | 11,897 | 4,899 | $62,047 | $441,500 | 72.8% | 20.9% | 6.7% | 8 | 5,476 | 2% of its land |
| 59910 | Big Arm | 692 | 291 | $99,886 | $588,500 | 77.3% | 23.7% | 27.7% | 2 | 140 | 8% of its land; mailing city |
A ZIP code is listed for Big Arm when at least 10% of its land lies inside the Big Arm Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Big Arm. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Big Arm.
Counties
- Lake County — 15 ZIP codes
Nearby cities sharing these ZIP codes
- Polson — 1 ZIP code
Price a mailing to Big Arm ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Big Arm, MT?
- 59860 and 59910. A ZIP code is listed for Big Arm when at least 10% of its land lies inside the Big Arm Census-designated place, when it holds at least 10% of the place's land, or when its USPS mailing city is Big Arm.
- What is the population of Big Arm, MT?
- The Census Bureau counts 190 residents inside Big Arm Census-designated place (ACS 2020–2024). The 2 ZIP codes that serve Big Arm hold 12,589 residents in all.
- What is the median household income in Big Arm, MT?
- Across its ZIP codes the medians run from $62,047 to $62,047.
- How many carrier routes and mailboxes are in Big Arm, MT?
- For the 2 of 2 ZIP codes in EDDM2GO's stored route library: 10 carrier routes reaching 5,252 residential and 366 business mailboxes.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.