ZIP code 59311: Alzada, MT
59311 is a ZIP code in Alzada, Montana, mainly in Carter County. About 143 people live here.
- Population
- 143
- Median household income
- $88,021
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- 59.1
- Homeowners
- 66.2%of occupied homes
Shaded: ZIP code 59311's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 59311 details
| City | Alzada |
|---|---|
| State | Montana |
| County | Carter County |
| Metro area | Not in a metro or micro area |
| Time zone | Mountain Time (UTC−7), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 808.2 sq mi, plus 2.3 sq mi of water |
| Population density | 0 people per sq mi |
| Bachelor's degree or higher | 14% of adults 25+ |
| Center coordinates | 45.16286, -104.54932 |
ZIP codes near 59311
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 59332 | Hammond, MT | 17.3 mi | 140 |
| 59319 | Capitol, MT | 25.4 mi | 40 |
| 82720 | Hulett, WY | 26.0 mi | 995 |
| 59316 | Boyes, MT | 28.4 mi | 15 |
| 82711 | Alva, WY | 31.4 mi | 254 |
| 82710 | Aladdin, WY | 34.6 mi | 246 |
| 57717 | Belle Fourche, SD | 35.6 mi | 8,983 |
| 57724 | Camp Crook, SD | 38.9 mi | 167 |
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
About ZIP code 59311
What city is ZIP code 59311?
ZIP code 59311 is in Alzada, MT, in Carter County.
What county is ZIP code 59311 in?
59311 is mainly in Carter County, Montana.
What is the population of ZIP code 59311?
About 143 people live in ZIP code 59311, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 59311 in?
59311 is in Mountain Time (UTC−7). It observes daylight saving time.