US ZIP Code
59931

Rollins, MT

Lake County  ·  Montana

● Active
👥 249 Population ↓ 7% since 2019
💰 $172,750 Median HH Income
▲ 126% above avg ↑ 190% since 2019
🎂 55.9 Median Age ↓ 13% since 2019
🏠 $1,015,600 Median Home Value
▲ 264% above avg ↑ 57% since 2019
🎓 63.3% College Grads
▲ 63% above avg
📊 2.9% Unemployment
▼ 42% below avg
ZIP Code Details
ZIP Code59931
CityRollins
StateMontana (MT)
CountyLake County
Area Code406
Elevation3,592 ft
Latitude47.922117
Longitude-114.254551
TimezoneDenver (DST)
FIPS30047
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 42.2% (105) Female 57.8% (144) ♀

Race & Ethnicity

White: 59%Asian: 1.2%Other: 38.2%Race
White59.0%
Asian1.2%
Other38.2%

Age Breakdown

5–17
17%
18–24
2%
25–44
11%
45–64
43%
65+
8%

Key Indicators

Median Age55.9 yrs ↓ 13% since 2019
Avg Household Size2.39
Below Poverty13.3% ▲ 33% above avg
College Grads63.3% ▲ 63% above avg
Unemployment2.9% ▼ 42% below avg
HS Graduate24 (12.1%)
Some College14 (7%)
Associates35 (17.6%)
Bachelors28 (14.1%)
Graduate Degree98 (49.2%)

Education

HS Grad: 12.1%Some College: 7%Associates: 17.6%Bachelors: 14.1%Graduate: 49.2%Edu
HS Grad12.1%
Some College7.0%
Associates17.6%
Bachelors14.1%
Graduate49.2%
Housing & Income

Housing Tenure

Owner: 97.9%Renter: 2.1%Tenure
Owner97.9%
Renter2.1%

Home Value Distribution

$50k–100k
6%
$100k–150k
3%
$200k–300k
3%
$300k–500k
33%
Over $500k
54%

Financials

Median HH Income$172,750 ▲ 126% above avg ↑ 190% since 2019
Median Home Value$1,015,600 ▲ 264% above avg ↑ 57% since 2019
Home/Income Ratio5.9x (nat avg ~3.5x)
Total Units319
Vacant Units224
Avg HH Size2.39

Income Distribution

Under $25k
21%
$25k–50k
7%
$50k–75k
6%
$75k–100k
11%
$100k–150k
4%
$150k–200k
25%
Over $200k
25%
Employment & Commute

How People Get to Work

Drove Alone
52%
Public Transit
2%
Walked
18%
Work From Home
28%

Commute Time

Under 15 min
43%
15–30 min
6%
30–45 min
6%
Over 45 min
44%
Housing Stock

Year Built

1940s–1950s
6%
1960s–1970s
10%
1980s–1990s
29%
2000+
55%

Summary

Total Units319
Vacant224
Owner Occupied97.9%
Renter Occupied2.1%
Avg HH Size2.39
Frequently Asked Questions
ZIP code 59931 is in Rollins, MT, in Lake County.
ZIP code 59931 is located in Montana (MT).
ZIP code 59931 is in Lake County, MT.
ZIP 59931 observes the Denver timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 59931 is 249 people (ACS 2023).
The median household income in ZIP code 59931 is $172,750 (ACS 2023).
The median home value in ZIP 59931 is $1,015,600 (ACS 2023).
About ZIP Code 59931

ZIP code 59931 is located in Rollins, Montana, within Lake County. With a population of 249, this is a sparsely populated ZIP code with an older community — the median age is 55.9 years. Economically, 59931 is a affluent ZIP code: the median household income of $172,750 is more than double the national average.

Real estate in ZIP code 59931 represents among the most expensive housing markets in the country. The median home value of $1,015,600 is more than double the national average. Homeownership is strong here — 97.9% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 57% since 2019.

The population of 59931 is majority White (59.04%). Residents are highly educated — 63.3% hold a bachelor's degree or higher, which is significantly above the national average. Poverty affects some residents at 13.3%. Household income has grown by 190% since 2019.

The unemployment rate in 59931 stands at 2.9%, which is below the national average. A notably high share of workers — 27% — 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 51%.

Overall, ZIP code 59931 in Rollins, MT is characterized as affluent, highly educated, an older community, and predominantly owner-occupied. With 249 residents, a median household income of $172,750, and a median home value of $1,015,600, it offers a clear picture of life in this part of Montana.