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Car washes in Montana

How many car washes exist per person present (residents + daytime workers) across the 1 Montana counties we cover, by ZIP code, compared with the U.S. average. Data: Census ZBP 2023 + ACS 2024 + BLS QCEW.

Includes: Car wash tunnels & bays · Self-serve & automatic washes · Detailing (wash-attached). Counted together because official statistics use one 811192 code.

State verdict (covered counties): Above the U.S. rate — 119% of the U.S. rate
Counties covered
1
in Montana
Car washes
12
establishments (2023)
Per 10,000 present
0.6
residents + 0.5×workers
U.S. average
0.5
per 10,000 present
State index
119%
vs. U.S.
Residents
169,496
in covered counties
Workers
73,535
jobs in covered counties
Coverage. This page aggregates only the 1 Montana counties BizGapMap covers — not the whole state. Counts and the index reflect those counties. The aggregate index uses only ZIP cells Census published, so it is a lower bound. Density is a supply-side signal: it counts existing car washes and the people present, not foot traffic, income, rent, or whether locals want more.

Counties in Montana

CityCounty Car washesResidentsWorkers Per 10kIndexVerdict
Billings Yellowstone County 12–42 169,496 73,535 0.6 119–337% Range spans bands

Scroll the table sideways to see all columns.

Lowest vs. highest measured density

Fewest competitors per capita

Billings
119%

Most competitors per capita

Billings
119%
Low measured density is not evidence of opportunity. A county with few car washes may simply lack foot traffic, retail space, or demand. Use the ranking to find where to look, then verify locally.

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BizGapMap — free, no-login small-business saturation reports for major U.S. counties. Built entirely from public U.S. Census, BLS, and IRS data (ZBP 2023, ACS 2024 5-year, PEP 2024, LODES, QCEW, IRS SOI). No forecasts, no revenue guesses — withheld cells are marked, and the few derived counts are labelled as estimates.