ZIP Code Tabulation Area · Montana

ZIP Code 59731: Powell County, MT

ZIP Code 59731 (Powell County, Montana) has an estimated 198 residents in 80 households. The median household income is $90,000, the median home value is $566,200 and the median gross rent is —. Figures are U.S. Census Bureau American Community Survey 2020–2024 5-year estimates for the matching ZIP Code Tabulation Area.

American Community Survey 2020–2024 5-year estimates · Updated Oct 26, 2026

Some estimates have a large margin of error. 4 figures for this ZIP (unemployment, bachelor's or higher, commute, work from home) are marked with *. ACS figures come from a sample, and small areas have fewer responses, so treat these numbers as rough ranges.

Total population

198

Margin of error ±83

Median household income

$90,000

Margin of error ±$27,505

Median home value

$566,200

Margin of error ±$197,665

Median gross rent

—

Margin of error not available

Median age

36.8 yrs

Margin of error ±13.4 yrs

Mean travel time to work

37.6 min*

Margin of error ±32.3 min· estimate has a large margin of error

How ZIP 59731 compares with Montana and the U.S.

State and national figures are the Census Bureau's own estimates for those areas from the same ACS release, not averages of ZIP codes.

Median age

ZIP 5973136.8 yrsMontana40.4 yrsUnited States38.9 yrs

Median household income

ZIP 59731$90,000Montana$72,509United States$80,734

Per capita income

ZIP 59731$33,578Montana$41,711United States$44,673

Poverty rate

ZIP 597314.0%Montana11.5%United States12.5%

Unemployment rate

ZIP 597310.0%*Montana3.6%United States5.2%

Bachelor's degree or higher

ZIP 5973122.4%*Montana35.2%United States35.7%

Median home value

ZIP 59731$566,200Montana$375,800United States$332,700

Median gross rent

ZIP 59731—Montana$1,081/moUnited States$1,413/mo

Owner-occupied homes

ZIP 5973196.3%Montana69.2%United States65.2%

Mean travel time to work

ZIP 5973137.6 min*Montana19.1 minUnited States26.4 min

Worked from home

ZIP 5973143.4%*Montana12.5%United States15.1%

All figures for ZIP 59731

Each estimate has a 90% margin of error: the true value is likely within that range. * marks estimates with a large margin of error (a coefficient of variation above 30%, or ±10 percentage points or more for rates).

ZIP 59731 — ACS 2020–2024 5-year estimates
Measure	ZIP 59731	Margin of error	Montana	United States
Total population	198	±83	1,116,875	334,922,499
Median age	36.8 yrs	±13.4 yrs	40.4 yrs	38.9 yrs
Households	80	±39	458,859	129,227,496
Median household income	$90,000	±$27,505	$72,509	$80,734
Per capita income	$33,578	±$10,777	$41,711	$44,673
Poverty rate	4.0%	±3.1 pts	11.5%	12.5%
Unemployment rate	0.0%*	±12.8 pts	3.6%	5.2%
Bachelor's degree or higher	22.4%*	±15.8 pts	35.2%	35.7%
Median home value	$566,200	±$197,665	$375,800	$332,700
Median gross rent	—	—	$1,081/mo	$1,413/mo
Owner-occupied homes	96.3%	±7.4 pts	69.2%	65.2%
Mean travel time to work	37.6 min*	±32.3 min	19.1 min	26.4 min
Worked from home	43.4%*	±48.6 pts	12.5%	15.1%

Race and Hispanic or Latino origin

Shares of the total population by the Census Bureau's race and Hispanic or Latino origin categories (table B03002), listed in the Census Bureau's order. People self-identify on the survey.

Population by race and Hispanic or Latino origin, ZIP 59731
Group	ZIP 59731	Montana	United States
White alone, not Hispanic or Latino	79.8%	83.6%	57.4%
Black or African American alone, not Hispanic or Latino	0.0%	0.4%	11.9%
American Indian and Alaska Native alone, not Hispanic or Latino	0.0%	5.3%	0.5%
Asian alone, not Hispanic or Latino	2.5%	0.8%	5.9%
Native Hawaiian and Other Pacific Islander alone, not Hispanic or Latino	0.0%	0.0%	0.2%
Some other race alone, not Hispanic or Latino	0.0%	0.5%	0.6%
Two or more races, not Hispanic or Latino	16.2%	4.7%	4.3%
Hispanic or Latino (of any race)	1.5%	4.6%	19.3%

Where ZIP 59731 is

State: Montana
Main county: Powell County
Largest overlapping place: Garrison (7% of the ZIP's land area)
Land area: 131.09 sq mi· about 2 people per sq mi

County and place names come from the Census Bureau's 2020 ZCTA relationship files. A ZIP code's mailing city, set by the U.S. Postal Service, can differ from these names.

Other ZIP codes in Powell County

59713 Powell County, MT 59722 Powell County, MT 59728 Powell County, MT 59733 Powell County, MT 59843 Powell County, MT 59854 Powell County, MT

See every ZIP code in Montana, or compare ZIP 59731 with another ZIP code.

Census figures describe residents as a group and cannot tell you about any one home or street. For a specific address, check local government and housing records.

About ZIP codes and ZCTAs: the Census Bureau publishes statistics for ZIP Code Tabulation Areas, which approximate USPS ZIP code delivery areas. Learn how they differ.

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, detailed tables B01003, B01002, B11001, B19013, B19301, B17001, B23025, B15003, B25077, B25064, B25003, B08013, B08303, B08301, B03002 — snapshot Oct 26, 2026.
U.S. Census Bureau, 2020 ZCTA5 relationship files (county and place).
Data: U.S. Census Bureau, American Community Survey 5-year estimates (detailed tables) and 2020 Census ZCTA relationship files. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau. These agencies do not endorse OpenZIP.