Side-by-side metrics and state or size-class ranks use the same Census and FBI fields shown on this profile. Results stay in the URL so you can bookmark or share them.
Instrument codes from this place’s ACS population and household income, BEA state COL, FBI safety, national income percentile, photo-finish peer city, home-value band, and matched Census-tract book - not a moving recommendation.
Compare beyond this state
Nationwide peers by population, income
Out-of-state nearest neighbors for Big Arm on ACS population and median household income
. Link sets are deduped so each column is a distinct comparison path, not a forecast that peers share a labor market or climate.
Similar population
Nearest out-of-state cities by ACS population. This city: 142.
142 people call Big Arm, Montana home. Source: Census ACS.
61st
percentile, median rent
📝 How we sourced this
Population, income, and housing-cost figures come from the U.S. Census Bureau American Community Survey 5-year estimates (B-series tables). Crime data uses FBI UCR; climate uses NOAA Climate Normals; school counts come from NCES Common Core of Data; permits use the Census Building Permits Survey (BPS). See our methodology page for the full ETL pipeline and OMB / FIPS join keys.
Data Snapshot: Big Arm, MT
Montana's Big Arm is a small town, with 142 residents per the latest Census Bureau ACS figures. The median resident age is 31.5 years. About 11.2% of adults hold a bachelor's degree or higher, while 56.1% of working-age residents are in the labor force.
Living costs in Montana run below the national norm: on BEA's 100-equals-national-average cost index, Montana scores 94.6 (Below Average), per the 2024 Regional Price Parities release. HUD Fair Market Rent for a typical two-bedroom in this state is $1,336 per month. Statewide, average monthly utility bills in Montana run around $175, per EIA 2023 residential energy data. Commute times here average 11.2 minutes, with 100.0% driving alone and 0.0% working from home, per Census ACS commuting data. On FEMA's National Risk Index, this area rates 33.3 out of 100 for natural-hazard exposure (Very Low).
A decision-led reading path
Useful questions to ask of Big Arm's data
How this reading path is ordered
This is not a composite city score. It is a city-specific route through the available public records, ordered for this profile so the page starts with questions the joined data can actually answer. The route here runs from work and mobility to comparison shortlist; another city can have a different sequence or fewer supported layers because the source joins are not uniform.
For Big Arm, city-specific coverage includes commute-mode shares.
No matched row is reported here for within-city Census tract profiles, annual population history, FBI reported-crime rates, matched public-school count, local building permits; the page leaves those layers out instead of substituting a statewide or national value.
Question 1
What does the journey to work look like in Big Arm?
Driving alone is the largest reported mode at 100.0%. The reported mean trip to work is 11.2 minutes.
Mode share answers how workers usually travel; it does not measure congestion, reliability, distance to a particular job, or the quality of transit service. The profile is strongly car-oriented, so a relocation comparison should put trip distance, vehicle access, and household fuel costs ahead of a citywide commute average. The same-state peer links offer a more relevant benchmark than a national label.
Which cities make useful reference points for Big Arm?
Use the in-state set to hold state policy and broad price conditions more nearly constant. Use the nationwide size set to ask whether cities with a similar resident count produce different housing, income, or commute outcomes. The income set is a third lens, deliberately separate from population matching.
Within Montana, the closest population matches are Amsterdam (145 residents, $96,750 income); Avon (145 residents, $97,656 income); Hobson (145 residents, $34,750 income). Outside the state, the closest population matches in this dataset are Lockwood CDP (Monterey County), CA (142 residents); Blue Sky, CO (142 residents); Fishersburg, IN (142 residents). These are mechanical peer sets, not claims that the places share a labor market, climate, culture, or metro context.
Near national cost · BEA RPP 2024, Montana average
F
City profile score · Big Arm, MT
27/100
3 published dimensions · ACS/FBI 2023
Comparative score against U.S. cities with population of 1,000 or more on Census ACS medians
(income, poverty, bachelor's share, cost of living) and FBI UCR violent-crime rates when
published. Higher means a stronger standing on those published figures, not a livability
rating, not a recommendation to move, buy, or pick a "best" city. Missing inputs drop out
and redistribute weight.
How it is calculated.
Cost of living B-
94.6 index
BEA state Regional Price Parities index (100 ≈ national average); lower is stronger on this axis. Same value for every city in the state.
Bachelor's+ share F
11.2%
Adults with a bachelor's degree or higher; ACS.
Poverty rate F
55.1%
Share of residents below the poverty line; lower scores better on this axis.
Household income N/A
N/A
No ACS median household income on file for this place.
Violent crime N/A
N/A
No FBI UCR violent-crime rate for this place (coverage is incomplete).
Big Arm profile (scored ACS/FBI dimensions)Read the chart values
Cost of living: 66/100 (B-) · 94.6 index
Bachelor's+ share: 10/100 (F) · 11.2%
Poverty rate: 0/100 (F) · 55.1%
How does Big Arm compare to other US cities?
Big Arm measured against every US city with 1,000+ residents, computed live from the same Census and FBI data shown throughout this page.
Median rent61% pricier than other cities
"Safer than" reflects total crime rate from FBI UCR; the others use Census ACS estimates.
How we calculate these percentiles & ranks
Each percentile compares Big Arm against every qualifying US city; each in-state rank narrows that to Montana only. Full formula and direction notes: methodology.
Montana-relative analysis
Median Gross Rent places Big Arm near the bottom of Montana's cities
Among the 317 Montana cities PlainCities tracks with reported median gross rent data, Big Arm ranks #1 - the 0th percentile within the state. This is a different, narrower cut than the nationwide percentiles above: it compares Big Arm only against its own state's cities, not the full US field.
Median Gross Rent
#1 of 317
0th percentile in Montana
Poverty Rate
#7 of 315
98th percentile in Montana
Bachelor's Degree or Higher
#270 of 317
15th percentile in Montana
How in-state ranks are ordered
Ranked by raw value (highest first); a higher rank is not automatically "better" for every measure, see each metric's own context above. This is a comparison within Montana only, not a livability score. See the methodology for the source and calculation.
Income distribution context
Median household income is not available for Big Arm in the current Census ACS release (common for very small places).
Key socioeconomic indicators
Bachelor's degree or higher (adults 25+)11.2%
Census ACS S1501, educational attainment
Poverty rate (households below FPL)55.1%
Census ACS S1701, poverty status
Labor force participation (adults 16+)56.1%
Census ACS S2301, share of working-age residents in the labor force
Population
142
Median Income
N/A
Median Home Value
N/A
Median Age
31.5
Poverty Rate
55.1%
Labor force participation
56.1%
Bachelor's Degree+
11.2%
Commute Patterns
Commute source
How workers travel to work, Census ACS 2023
Average Commute Time
11.2 minutes
Drive Alone
100.0%
Carpool
0.0%
Public Transit
0.0%
Walk
0.0%
Work from Home
0.0%
Based on 55 workers 16 and over.
Monthly Utility Costs
Montana statewide monthly utility average (EIA 2023): $175
EIA 2023 residential energy data puts average monthly utilities across Montana at $175 (electricity about $80 , water and sewer about $40 ).
These are Montana statewide averages, not a meter reading for Big Arm. Actual bills vary by home size, usage, and local rates. Source: U.S. Energy Information Administration (EIA) 2023.
Living Costs & Risk
Montana's BEA cost-of-living index is 94.6 (Below Average; US average = 100, RPP 2024). HUD Fair Market Rent for a typical two-bedroom in the county around Big Arm is $1,336/mo. FEMA's National Risk Index, averaged to Montana statewide on PlainCities, rates natural-hazard exposure at 33.3 / 100 (Very Low).
Cost/risk geography note
Cost of living is a Montana statewide BEA average; rent is a county-level HUD Fair Market Rent for the county Big Arm sits in; the FEMA hazard score shown here is a statewide average of county NRI inputs, not a parcel-level reading.
How Big Arm compares to similar-size Montana cities
Same-state peer method
Closest same-state population matches, not geographic neighbors. Population + median household income come from Census Bureau ACS 5-year B01001 and B19013.
Source: U.S. Census Bureau ACS 5-Year 2023, Census ACS B08301/B08136, U.S. Energy Information Administration (EIA) 2023, BEA Regional Price Parities 2024, HUD Fair Market Rents 2026, FEMA National Risk Index.