ZIP code
59521
Box Elder, MT
59521 covers Box Elder in Hill County, with 3,616 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 59521. Methodology
ZIP code map of 59521
About ZIP code 59521
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 59521. Not ACS. Methodology
People in 59521
Race
- White132
- American Indian or Alaska Native3,593
- Other race12
- Two or more races83
Hispanic or Latino (any race): 120
Age
- Under 10886
- 10 to 19726
- 20 to 29560
- 30 to 39478
- 40 to 49346
- 50 to 59381
- 60 to 69271
- 70 to 79123
- 80 and older49
Income and housing in 59521
Education
- High school graduate84.4%
- Bachelor's degree16.6%
- Graduate degree4.5%
Places covering 59521
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.
- Rocky Boy West27.3%
- Rocky Boy's Agency10.6%
- Parker School10.2%
- Boneau9.6%
- St. Pierre9.5%
- Sangrey8.3%
- Azure8.2%
- Box Elder2.2%
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.
- Hill County64.4%
- Chouteau County35.6%
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
14.2% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 59521
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 2,527 | |
| 2006 | 2,535 | |
| 2007 | 2,822 | |
| 2008 | 2,653 | |
| 2009 | 2,852 | |
| 2010 | 2,717 | |
| 2011 | 3,330 | 2,762 |
| 2012 | 3,630 | 2,750 |
| 2013 | 3,945 | 2,560 |
| 2014 | 4,063 | 2,530 |
| 2015 | 4,060 | 2,590 |
| 2016 | 3,878 | 2,560 |
| 2017 | 3,917 | 2,450 |
| 2018 | 3,764 | 2,440 |
| 2019 | 3,784 | 2,560 |
| 2020 | 3,863 | 2,540 |
| 2021 | 3,978 | 2,310 |
| 2022 | 3,662 | 2,370 |
| 2023 | 3,616 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 59521
12 nearest ZIP centroids (any distance)
- 59520Big Sandy18.5 miPop 1,211 · Income $58,667
- 59532Kremlin20.8 miPop 101 · Income $108,188
- 59525Gildford27.3 miPop 307 · Income $46,923
- 59501Havre27.7 miPop 12,365 · Income $56,466
- 59460Loma30.2 miPop 227 · Income $48,875
- 59528Hingham30.9 miPop 232 · Income $57,500
- 59540Rudyard34.9 miPop 470 · Income $71,319
- 59523Chinook37.7 miPop 2,281 · Income $74,107
- 59530Inverness39.8 miPop 151 · Income $72,500
- 59535Lloyd40.9 miPop 29 · Income —
- 59442Fort Benton41.5 miPop 1,777 · Income $68,024
- 59446Geraldine46.2 miPop 605 · Income $55,000
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 59521, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 59521 FAQ
- What city is ZIP code 59521 in?
- 59521 is in Box Elder, MT.
- What county is 59521 in?
- 59521 is in Hill County.
- What is the median household income in 59521?
- The median household income in 59521 is $45,345.
- Which ZIP codes are near 59521?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 59521.