Proctor, MT ZIP code
The ZIP code for Proctor, Montana is 59929. It is in Lake County.
- Population in these ZIPs
- 230
- Avg. median income
- $101,300population-weighted
- Typical home value
- $661,400population-weighted
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Proctor, MT ZIP code list
| ZIP code | Population | Median income | Typical home value |
|---|---|---|---|
| 59929 | 230 | $101,250 | $661,400 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Cities near Proctor
Frequently asked questions
What is the ZIP code for Proctor, MT?
The ZIP code for Proctor, MT is 59929.
What county is Proctor, Montana in?
Proctor ZIP codes are in Lake County.