Roosevelt County, MT ZIP Codes

8 ZIP codes cover all or part of Roosevelt County, Montana: 59201, 59255, 59218, 59213, 59226, 59212, 59258 and 59242. The Census Bureau counts 10,526 residents in the county, with a median household income of $57,063 and a median home value of $118,800. Median household income ranges from $45,379 in 59255 to $53,311 in 59201. Its largest communities include Wolf Point, Poplar, Culbertson, Brockton and Bainville.

Roosevelt County (Census county figures)

MeasureCensus figure
Residents10,526
Households3,091
Median household income$57,063
Median home value$118,800
Median age30.9
Median rent$705

All 8 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)11,298
Households (sum of ZIP codes)3,449
Median household income, range across ZIP codes$45,379 (59255) to $53,311 (59201)
Household-weighted average of ZIP medians (an approximation, not a true median)$50,909
Homeowners68.0%
Households with kids under 1832.7%
Moved in the past year5.0%
Carrier routes in EDDM2GO's route library9 routes, 291 homes (5 of 8 ZIP codes)

Top facts

Every ZIP code in Roosevelt County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
59201Wolf Point5,0731,690$53,311$127,10064.4%27.1%6.8%——54% of its land
59255Poplar3,083734$45,379$91,80064.7%43.6%4.7%——78% of its land
59218Culbertson898320$98,833$248,20070.3%32.8%3.9%29150% of its land
59213Brockton758248$63,125$85,00077.4%29.8%0.0%——56% of its land
59226Froid644170$66,190$180,20085.9%40.0%2.2%27287% of its land
59212Bainville603186$94,444$404,50081.2%48.4%3.8%157100% of its land
59258Reserve18475$148,750$158,30058.7%13.3%1.1%23736% of its land
59242Homestead5526$128,750$154,20088.5%7.7%0.0%24542% of its land

A ZIP code is listed for Roosevelt County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Price a mailing to Roosevelt County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Roosevelt County, MT?
59201, 59255, 59218, 59213, 59226, 59212, 59258 and 59242. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Roosevelt County?
10,526 residents in 3,091 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Roosevelt County?
$57,063 for the county as a whole. Its ZIP codes range from $45,379 (59255) to $53,311 (59201).
Which Roosevelt County ZIP code has the highest median household income?
59201, at $53,311, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Roosevelt County?
For the 5 of 8 ZIP codes in EDDM2GO's stored route library: 9 carrier routes reaching 291 residential and 11 business mailboxes. The route map loads the rest when you search them.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.