ZIP code 59311
Where is ZIP code 59311?
Alzada, Montana
Carter County · Standard ZIP code
ZIP code 59311 belongs to Alzada, Montana in Carter County. 59311 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Mountain Time zone and uses area codes 307 and 406. About 143 people live in the 59311 area, where the median household income is $88,021. The closest ZIP codes are 59319 (Capitol, 18.3 mi north), 59332 (Hammond, 27.2 mi northwest) and 57724 (Camp Crook, 31 mi north).
| ZIP code | 59311 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Alzada |
| State | Montana (MT) |
| County | Carter County |
| Time zone | Mountain Time · now |
| Area codes | 307, 406 |
| Coordinates | 45.2242, -104.2629 map |
| 3-digit prefix | 593 |
Population and income in 59311
| Population | 143 · lower than 81% of Montana ZIP codes |
|---|---|
| People per square mile | 0 · lower than 91% of Montana ZIP codes |
| Median age | 59.1 years · higher than 84% of Montana ZIP codes |
| Men / women | 57% / 43% |
| Median household income | $88,021 · higher than 83% of Montana ZIP codes |
| Income per person | $39,210 |
| Below the poverty line | 4.2% |
| Bachelor’s degree or higher | 14% of adults 25+ |
| Housing units | 91 |
| Households | 74 (1.93 people on average) |
| Owners / renters | 66% / 34% |
| Land area | 808.18 sq mi (plus 2.32 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 59311. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 59311
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 59319 | Capitol, MT | 18.3 mi N | Standard |
| 59332 | Hammond, MT | 27.2 mi NW | Standard |
| 57724 | Camp Crook, SD | 31 mi N | Standard |
| 82710 | Aladdin, WY | 33.1 mi S | Standard |
| 57776 | Redig, SD | 34.9 mi E | PO Box only |
| 59316 | Boyes, MT | 37.5 mi W | Standard |
| 82720 | Hulett, WY | 38 mi SW | Standard |
| 82711 | Alva, WY | 38.1 mi S | Standard |
| 57720 | Buffalo, SD | 40.9 mi NE | Standard |
| 57717 | Belle Fourche, SD | 43.4 mi SE | Standard |
| 59324 | Ekalaka, MT | 46.8 mi N | Standard |
| 82712 | Beulah, WY | 47.9 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 59311 or measure the distance to another ZIP code.
How to address mail to 59311
123 MAIN ST
ALZADA MT 59311
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (59311-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 59311?
- 59311 is a Alzada, Montana ZIP code.
- What county is 59311 in?
- ZIP code 59311 is in Carter County, Montana.
- What time zone is ZIP code 59311 in?
- 59311 is in the Mountain Time zone (America/Denver).
- What area code is 59311?
- Phone numbers in ZIP code 59311 use area codes 307 and 406.
- What is the population of ZIP code 59311?
- About 143 people live in ZIP code 59311, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 59311?
- The median household income in 59311 is $88,021 a year, higher than 83% of Montana ZIP codes.
- What ZIP codes are near 59311?
- The nearest ZIP codes to 59311 are 59319 (Capitol, 18.3 miles), 59332 (Hammond, 27.2 miles), 57724 (Camp Crook, 31 miles) and 82710 (Aladdin, 33.1 miles).