Plains, MT ZIP Codes
One ZIP code serves Plains, Montana: 59859. Together they are home to 4,360 residents in 1,854 households. That is more than the 1,195 people counted inside Plains town limits, because these ZIP codes reach past its boundary.
Plains town limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 1,195 |
| Households | 631 |
| Median household income | $25,491 |
| Median home value | $248,300 |
| Median age | 43.3 |
| Median rent | $843 |
All 1 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 4,360 |
| Households (sum of ZIP codes) | 1,854 |
| Median household income, range across ZIP codes | $64,846 (59859) to $64,846 (59859) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $64,846 |
| Homeowners | 78.2% |
| Households with kids under 18 | 18.1% |
| Moved in the past year | 18.0% |
| Carrier routes in EDDM2GO's route library | not loaded yet |
Every ZIP code in Plains
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 59859 | Plains | 4,360 | 1,854 | $64,846 | $429,200 | 78.2% | 18.1% | 18.0% | — | — | 0% of its land; mailing city |
A ZIP code is listed for Plains when at least 10% of its land lies inside Plains town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Plains. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Plains.
Counties
- Sanders County — 10 ZIP codes
Price a mailing to Plains ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Plains, MT?
- 59859. A ZIP code is listed for Plains when at least 10% of its land lies inside Plains town limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Plains.
- What is the population of Plains, MT?
- The Census Bureau counts 1,195 residents inside Plains town limits (ACS 2020–2024). The 1 ZIP code that serve Plains hold 4,360 residents in all.
- What is the median household income in Plains, MT?
- $25,491 inside Plains town limits, per the Census Bureau. Across its ZIP codes the medians run from $64,846 to $64,846.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.