US ZIP Code
59311

Alzada, MT

Carter County  ·  Montana

● Active
👥 145 Population ↓ 10% since 2019
💰 $61,000 Median HH Income
▼ 20% below avg ↑ 25% since 2019
🎂 57.0 Median Age ↓ 4% since 2019
🎓 25.2% College Grads
▼ 35% below avg
📊 3.0% Unemployment
▼ 38% below avg
ZIP Code Details
ZIP Code59311
CityAlzada
StateMontana (MT)
CountyCarter County
Area Code406
Elevation3,297 ft
Latitude45.162865
Longitude-104.549317
TimezoneDenver (DST)
FIPS30011
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 61.4% (89) Female 38.6% (56) ♀

Race & Ethnicity

White: 100%Race
White100.0%

Age Breakdown

Under 5
1%
5–17
4%
18–24
17%
25–44
12%
45–64
42%
65+
13%

Key Indicators

Median Age57.0 yrs ↓ 4% since 2019
Avg Household Size2.20
Below Poverty6.9% ▼ 31% below avg
College Grads25.2% ▼ 35% below avg
Unemployment3.0% ▼ 38% below avg
HS Graduate30 (27%)
Some College24 (21.6%)
Associates29 (26.1%)
Bachelors8 (7.2%)
Graduate Degree20 (18%)

Education

HS Grad: 27%Some College: 21.6%Associates: 26.1%Bachelors: 7.2%Graduate: 18%Edu
HS Grad27.0%
Some College21.6%
Associates26.1%
Bachelors7.2%
Graduate18.0%
Housing & Income

Housing Tenure

Owner: 68.2%Renter: 31.8%Tenure
Owner68.2%
Renter31.8%

Home Value Distribution

Under $50k
30%
$50k–100k
5%
$100k–150k
23%
$200k–300k
10%
$300k–500k
13%
Over $500k
20%

Financials

Median HH Income$61,000 ▼ 20% below avg ↑ 25% since 2019
Total Units80
Vacant Units14
Avg HH Size2.20

Income Distribution

Under $25k
6%
$25k–50k
36%
$50k–75k
12%
$75k–100k
30%
$100k–150k
9%
$150k–200k
6%
Employment & Commute

How People Get to Work

Drove Alone
38%
Walked
11%
Work From Home
51%

Commute Time

Under 15 min
61%
15–30 min
2%
30–45 min
14%
Over 45 min
22%
Housing Stock

Year Built

1940s–1950s
17%
1960s–1970s
20%
1980s–1990s
10%
2000+
52%

Summary

Total Units80
Vacant14
Owner Occupied68.2%
Renter Occupied31.8%
Avg HH Size2.20
Frequently Asked Questions
ZIP code 59311 is in Alzada, MT, in Carter County.
ZIP code 59311 is located in Montana (MT).
ZIP code 59311 is in Carter County, MT.
ZIP 59311 observes the Denver timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 59311 is 145 people (ACS 2023).
The median household income in ZIP code 59311 is $61,000 (ACS 2023).
Home value data not available.
About ZIP Code 59311

ZIP code 59311 is located in Alzada, Montana, within Carter County. With a population of 145, this is a sparsely populated ZIP code with an older community — the median age is 57 years. Economically, 59311 is a solidly middle-class ZIP code: the median household income of $61,000 is below the national average.

The population of 59311 is primarily White (100.00%). Residents are moderately educated — 25.2% hold a bachelor's degree or higher, which is below the national average. Poverty affects a relatively small share of residents at 6.9%. Household income has grown by 25% since 2019.

The unemployment rate in 59311 stands at 3.0%, which is below the national average. A notably high share of workers — 49% — work from home, reflecting the professional makeup of the area. As in most parts of the country, driving alone is the dominant commute mode at 36%.

Overall, ZIP code 59311 in Alzada, MT is characterized as solidly middle-class, moderately educated, an older community, and predominantly owner-occupied.

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