Teton County, MT ZIP Codes

7 ZIP codes cover all or part of Teton County, Montana: 59422, 59436, 59468, 59433, 59432, 59467 and 59419. The Census Bureau counts 6,353 residents in the county, with a median household income of $70,430 and a median home value of $264,000. Median household income ranges from $67,500 in 59422 to $80,652 in 59436. Its largest communities include Choteau, Fairfield, Dutton, Power and New Rockport Colony.

Teton County (Census county figures)

MeasureCensus figure
Residents6,353
Households2,469
Median household income$70,430
Median home value$264,000
Median age42.3
Median rent$730

All 7 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)6,594
Households (sum of ZIP codes)2,584
Median household income, range across ZIP codes$67,500 (59422) to $80,652 (59436)
Household-weighted average of ZIP medians (an approximation, not a true median)$73,027
Homeowners76.5%
Households with kids under 1824.5%
Moved in the past year11.6%
Carrier routes in EDDM2GO's route library6 routes, 978 homes (3 of 7 ZIP codes)

Top facts

Every ZIP code in Teton County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
59422Choteau2,9381,112$67,500$256,50070.8%17.4%15.6%2386100% of its land
59436Fairfield2,039806$80,652$324,10079.8%35.6%7.0%2415100% of its land
59468Power858328$82,895$239,80091.2%27.1%9.4%221171% of its land
59433Dutton421214$66,000$161,10065.4%18.7%10.4%——100% of its land
59432Dupuyer17072$73,750$250,00088.9%18.1%2.9%——27% of its land
59467Pendroy12423$61,250—82.6%34.8%28.2%——100% of its land
59419Bynum4429$45,625$275,00082.8%10.3%0.0%——100% of its land

A ZIP code is listed for Teton 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 Teton County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Teton County, MT?
59422, 59436, 59468, 59433, 59432, 59467 and 59419. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Teton County?
6,353 residents in 2,469 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Teton County?
$70,430 for the county as a whole. Its ZIP codes range from $67,500 (59422) to $80,652 (59436).
Which Teton County ZIP code has the highest median household income?
59436, at $80,652, among ZIP codes with at least 1,000 residents.
How many carrier routes and mailboxes are in Teton County?
For the 3 of 7 ZIP codes in EDDM2GO's stored route library: 6 carrier routes reaching 978 residential and 34 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.