Boulder, MT

Single-footprint Census roll-up for Boulder, MT: 1 USPS ZIP, population 1,939. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet BOULDER-MT · Boulder, MT 1 ZIPs · 1,939 pop · #13781/25278 · Jefferson County

INC-MID · RANK-MID · BELOW-PEER · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-MID

  • INC-MID $68,750
  • RANK-MID #13781/25278
  • BELOW-PEER under Jefferson City
  • BOOK-ONE 1 ZIP
  • OWN-MID 78% owners
  • POP-VILLAGE 1,939
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $278,800

Nearest income peer: Jefferson City, MT (+ $57,973 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Boulder

Lowest/highest poles plus county-sharing cities nearest Boulder on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Boulder, MT sits among US cities with a below-median household income, on a village-scale population base, across a single-ZIP footprint.

45th pct
household income vs 25,278 US cities
1,939
city population (Census)
1
USPS ZIP codes covered
$68,750
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $68,750 and poverty 4.1% concentrate in 59632.

Owner-occupancy sits in a mixed band (78.0%) - check the ZIP page's tenure split before treating Boulder as a pure owner town.

Within Montana, Wilsall is the closest lower-income city and Townsend the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Boulder.

Population concentration

Boulder reads through its lone ZIP, 59632

1,939 ACS residents, one ZIP: 59632 is not the leading code inside Boulder, it is the only one on file. Treat the ZIP page as the primary source for anything below the city-wide total.

Census ZBP business roll-up

Mid-pack ZBP load on Boulder's one ZIP

Citywide ZBP: 45 establishments, 302 employees , annual payroll $10,534k (~23 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 59632 (45 units) ; leading NAICS Construction (13) · also Health care and social assistance · Accommodation and food services .

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ZIP Codes in Boulder, MT

These ZIP codes sit in Jefferson County, which covers 4 ZIP codes in all; 1 of them fall in Boulder. See the Jefferson County roll-up →

Every one of the 2 cities sharing Jefferson County reports a higher average ZIP median income than Boulder, Clancy and Jefferson City among them. That gap is the county's income spread, not a measure of the housing or commute picture below. Clancy marks the far end of that range at $129,891, 89% above Boulder.

ZIP Code Population Median income Establishments Density
59632 1,939 $68,750 45 2

Boulder roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Boulder, .