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 Low-density area
- $112,083
- Median income Above-median income area
- $742,600
- Median home value Above-median home value
- 44.9%
- Bachelor's or higher Above-average bachelor's attainment
National ZIP placement
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 average Montana ZIP), while per-capita income is $69,134. The poverty rate is 20.9%, so the area-level income figures should not be treated as typical household experience. Housing is both higher-cost and owner-heavy: median home value is $742,600 (127% above the average Montana ZIP), while 98.5% of occupied homes 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 -. The page also surfaces 4 ZIP codes within roughly 10 miles and 6 more in Lake County, so 59931 can be compared with both its immediate and county-level context.
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
Who lives in ZIP 59931?
50.5
Median Age
46.3%
Male
53.7%
Female
1.5%
Foreign-Born
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 ZIP avg
$69,134
Per Capita Income
20.9%
Poverty Rate
2.1%
Unemployment Rate
How ZIP 59931 ranks among Montana ZIPs
Rollins, MT household income vs. every Montana ZIP code
Median household income among 321 reporting Montana ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$112,083 Top 3% higher than 97% of 321 Montana ZIPs
Each bar is a $20K-wide band; taller bars hold more Montana 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?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
323housing units
323
Total Housing Units
133
Occupied Units
190
Vacant Units
2.36
Avg Household Size
Occupancy Type
$742,600
Median Home Value
+127% vs state ZIP avg
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.
- 59922
Lakeside (59922)
2,408 residents
- 59932
Somers (59932)
1,648 residents
- 59910 356
Big Arm (59910)
356 residents
- 59931 328
Rollins (59931)
328 residents
- 59914 234
Dayton (59914)
234 residents
What this shows Among its immediate neighbors, ZIP 59931 ranks #4 by population - useful context the national average alone can't give.
ZIP 59931 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 59931
Rollins (59931)
$112,083 median income
- 59910
Big Arm (59910)
$99,886 median income
- 59922
Lakeside (59922)
$87,237 median income
- 59914
Dayton (59914)
$83,750 median income
- 59932
Somers (59932)
$60,152 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.
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 59931, both outside MT so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in Lake County
Related Areas
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.
Related
Take this with you
What to do with ZIP 59931's numbers, next.
- See how ZIP 59931 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Rollins, MT ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.