Petroleum County, MT Property & Market Data

Petroleum County, Montana has 4,501 parcels tracked in the Rippleffekt property database, 100% of them mapped to a precise location, a median household income of $56,394, and an unemployment rate of 0.9%.

Petroleum County at a glance

Rippleffekt tracks 4,501 parcels in Petroleum County, Montana. The figures below combine county assessor coverage with federal economic data for the county.

4,501
Parcels tracked
100%
Mapped to location
4,501 parcels
1,656 sq mi
Land area
2.7 per sq mi
Parcel density
$56,394
Median household income
0.9%
Unemployment rate

Montana commercial real estate lending

Statewide commercial real estate lending context from FFIEC bank call reports as of 2024-12-31. This reflects the broader Montana lending environment, not Petroleum County alone.

37
Banks reporting
$38.3B
Real estate loans
$18.4B
Nonresidential CRE loans

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Sources: county assessor records, U.S. Census ACS and SAIPE, FFIEC bank call reports, and public tax-lien records. Updated 2026-07-29.