ZIP code
59031
Garryowen, MT
59031 covers Garryowen in Big Horn County, with 618 people in the ACS 2023 estimate.
Figures are for the Census ZIP Code Tabulation Area (ZCTA), which is not the same as a USPS ZIP code. A PO Box or unique ZIP may have no ZCTA and no demographics. Methodology
U.S. Census Bureau, ACS 2019–2023 5-year (vintage 2023). Geography: ZCTA 59031. Methodology
ZIP code map of 59031

About ZIP code 59031
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 59031. Not ACS. Methodology
People in 59031
Race
- White32
- Black or African American2
- American Indian or Alaska Native415
- Asian1
- Two or more races12
Hispanic or Latino (any race): 7
Age
- Under 10108
- 10 to 1975
- 20 to 2948
- 30 to 3961
- 40 to 4931
- 50 to 5957
- 60 to 6949
- 70 to 7921
- 80 and older12
Income and housing in 59031
Education
- High school graduate77.8%
- Bachelor's degree17.3%
- Graduate degree7.1%
Places covering 59031
Cities and places — Population overlap
Share of this ZIP/ZCTA’s population located within each place, based on ZIP Code Database place-overlap data. This is a population measure, not land-area overlap or the Census-place population.
No place overlap rows for this ZIP.
ZIP Code Database place-overlap table, field percent_of_zip_population_in_place, keyed by place_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
Counties — Population overlap
Share of this ZIP/ZCTA’s population located within each county, based on ZIP Code Database county-overlap data. This is a population measure, not land-area overlap or the Census county population.
- Big Horn County100.0%
ZIP Code Database county-overlap table, field percent_of_zip_population_in_county, keyed by county_geoid. Not ACS 2019–2023. Overlap vintage is the shipped overlap table and is separate from ACS. Methodology
100.0% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 59031
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 310 | |
| 2006 | 308 | |
| 2007 | 319 | |
| 2009 | 331 | |
| 2010 | 323 | |
| 2011 | 438 | 288 |
| 2012 | 400 | 300 |
| 2013 | 391 | 310 |
| 2014 | 419 | 320 |
| 2015 | 296 | 330 |
| 2016 | 218 | 330 |
| 2017 | 350 | 390 |
| 2018 | 380 | 340 |
| 2019 | 418 | 360 |
| 2020 | 308 | 390 |
| 2021 | 535 | 370 |
| 2022 | 473 | 330 |
| 2023 | 618 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 59031
12 nearest ZIP centroids (any distance)
- 59022Crow Agency7.4 miPop 2,250 · Income $50,208
- 59050Lodge Grass17.2 miPop 1,575 · Income $80,417
- 59016Busby20.9 miPop 944 · Income $60,188
- 59075Saint Xavier23.8 miPop 165 · Income $67,143
- 59034Hardin24.2 miPop 4,972 · Income $59,559
- 59089Wyola28.2 miPop 630 · Income $50,938
- 59035Fort Smith30.9 miPop 187 · Income $52,679
- 59010Bighorn32.5 miPop 172 · Income $73,472
- 59043Lame Deer34.0 miPop 2,771 · Income $31,958
- 59064Pompeys Pillar35.6 miPop 233 · Income —
- 59012Birney38.2 miPop 52 · Income $51,875
- 82839Ranchester38.4 miPop 1,421 · Income $58,138
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 59031, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
Default is 2 miles. Distances are between ZIP centroids. Widen the radius if nothing is in range.
ZIP code 59031 FAQ
- What city is ZIP code 59031 in?
- 59031 is in Garryowen, MT.
- What county is 59031 in?
- 59031 is in Big Horn County.
- What is the median household income in 59031?
- The median household income in 59031 is $143,750.
- Which ZIP codes are near 59031?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 59031.