PlainZIP

Rollins, MT · standard

ZIP Code 59931

Lake County, Montana - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.

328
12/sq mi
$112,083
Median income
$742,600
Median home value
44.9%
Bachelor's or higher

The verdict

Rollins pairs an upper-quartile household income with top-decile home values, in a rural, homeowner-dominated area.

Top 12%
household income, US ZIPs
Top 5%
home value, US ZIPs
12
people per sq mi
99%
owner-occupied homes

Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 59931 against every reporting US ZIP.

ZIP code 59931 is a sparsely populated ZIP (a standard USPS delivery area) in Rollins, Lake County, Montana, home to just 328 residents across 26.5 square miles, a density of 12 people per square mile, in the Denver time zone.

ZIP 59931 skews affluent, with a median household income of $112,083 (60% above the Montana average), while per-capita income is $69,134. Local economic indicators show a 20.9% poverty rate alongside 2.1% unemployment. On housing, the median home value is $742,600 (127% above the state average) with median rent at - per month, and 98.5% of occupied units are owner-occupied.

A solid share of residents have a four-year degree: 44.9% of adults hold a bachelor's degree or higher, the median age is 50.5, and the average commute is -. To put 59931 in local context, 4 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in Lake County, for a geography-aware comparison.

Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →

Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 59931, Rollins, MT · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.

Quick Facts

328

Population

26.5

Area (sq mi)

12

People / sq mi

Denver

Time Zone

standard

ZIP Type

Neighborhood Scorecard
Get an A-F grade across income, safety, housing, rent, education, commute, and childcare for this ZIP code.
View Scorecard →

Who lives in ZIP 59931?

50.5

Median Age

46.3%

Male

53.7%

Female

1.5%

Foreign-Born

White 67.2%
African American 0.0%
Asian 0.9%
American Indian or Alaska Native 0.6%
Native Hawaiian or Pacific Islander 0.9%
Two or More Ethnicities 30.4%
Hispanic or Latino 0.6%

Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

How much do residents earn?

$112,083

Median Household Income

+60% vs state

$69,134

Per Capita Income

20.9%

Poverty Rate

2.1%

Unemployment Rate

How ZIP 59931 ranks nationally

Rollins, MT household income vs. every US ZIP code

Median household income, the full national distribution, with this ZIP marked

$112,083 Top 12% higher than 88% of 30,318 US ZIPs

$0–$20,000: 118 US ZIPs (0%). Below this entry. $20,000–$40,000: 1,573 US ZIPs (5%). Below this entry. $40,000–$60,000: 7,092 US ZIPs (23%). Below this entry. $60,000–$80,000: 9,980 US ZIPs (33%). Below this entry. $80,000–$100,000: 5,778 US ZIPs (19%). Below this entry. $100,000–$120,000: 2,855 US ZIPs (9%). This entry sits in this band. $120,000–$140,000: 1,362 US ZIPs (4%). Above this entry. $140,000–$160,000: 686 US ZIPs (2%). Above this entry. $160,000–$180,000: 364 US ZIPs (1%). Above this entry. $180,000–$200,000: 186 US ZIPs (1%). Above this entry. $200,000–$220,000: 324 US ZIPs (1%). Above this entry. This ZIP $0 $200K+ every reporting US ZIP, bucketed by value

Each bar is a $20K-wide band; taller bars hold more US ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.

Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What is the education profile here?

High School Graduate or Higher 62.3%
Bachelor's Degree or Higher 44.9%

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What does housing look like?

323

Total Housing Units

133

Occupied Units

190

Vacant Units

2.36

Avg Household Size

Occupancy Type

Owner 98.5%
Renter 1.5%

$742,600

Median Home Value

+127% vs state

1992

Median Year Built

Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)

What businesses operate in this ZIP?

Census Bureau data shows 9 business establishments in ZIP 59931, employing approximately 23 people with a combined annual payroll of $1,203,000.

9

Businesses

23

Employees

$1.2M

Annual Payroll

1

Industry Sectors

Industry Establishments % of Total
Construction 6 66.7%

Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.

Nearby ZIP Codes

Want a side-by-side? Compare 59931 vs 59922 →

ZIP 59931 vs its nearest neighbors, by population

Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.

residents

What this shows Among its immediate neighbors, ZIP 59931 ranks #4 by population - useful context the national average alone can't give.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023

ZIP 59931 vs its nearest neighbors, by median income

Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.

median income

What this shows By household income, ZIP 59931 ranks the highest of 5 neighboring ZIPs, local affluence varies block to block, not just metro to metro.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2019–2023
ZIP Code City Population Distance
59922 Lakeside, MT 2,408 5.9 mi
59914 Dayton, MT 234 6.3 mi
59932 Somers, MT 1,648 10.0 mi
59910 Big Arm, MT 356 10.0 mi

More ZIP Codes in Lake County

59860 standard
Polson, MT
Pop: 9,913
59864 standard
Ronan, MT
Pop: 6,752
59865 standard
Saint Ignatius, MT
Pop: 3,185
59821 standard
Arlee, MT
Pop: 2,377
59824 standard
Charlo, MT
Pop: 1,792
59855 standard
Pablo, MT
Pop: 957

Related Areas

Lake County Rollins, MT Montana

Frequently Asked Questions

What county is ZIP code 59931 in? ▼
ZIP code 59931 (Rollins) is located in Lake County, Montana. Lake County contains multiple ZIP codes, see the full list at /counties/lake-mt.
What is the population of ZIP code 59931? ▼
ZIP code 59931 in Rollins, MT has a population of 328 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 59931? ▼
The median household income in ZIP 59931 is $112,083, which is 47% above the national average of $76,288.
What is the average home value in ZIP 59931? ▼
The median home value in ZIP 59931 is $742,600, which is 167% above the national average of $278,155.
What is the demographic makeup of ZIP 59931? ▼
The largest racial group in ZIP 59931 is White at 67.2%. Hispanic or Latino residents make up 0.6% of the population.
How many businesses are in ZIP code 59931? ▼
ZIP code 59931 has 9 business establishments employing approximately 23 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What is the education level in ZIP code 59931? ▼
In ZIP code 59931, 62.3% of residents aged 25+ have a high school diploma or higher, and 44.9% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What percentage of residents own vs. rent in ZIP 59931? ▼
In ZIP code 59931, approximately 98.5% of occupied housing units are owner-occupied and 1.5% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 59931? ▼
The poverty rate in ZIP code 59931 is 20.9% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.

Read our methodology to see how this data is sourced, computed, and verified.