ZIP code
58631
Glen Ullin, ND
58631 covers Glen Ullin in Morton County, with 948 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 58631. Methodology
ZIP code map of 58631

About ZIP code 58631
More enterprise fields
Commercial ZIP directory · not ACS
Commercial ZIP directory population_count for ZCTA 58631. Not ACS. Methodology
People in 58631
Race
- White1,011
- Black or African American9
- American Indian or Alaska Native7
- Asian5
- Native Hawaiian and Pacific Islander4
- Other race5
- Two or more races28
Hispanic or Latino (any race): 20
Age
- Under 10113
- 10 to 19100
- 20 to 2986
- 30 to 39108
- 40 to 49107
- 50 to 59155
- 60 to 69180
- 70 to 79107
- 80 and older113
Income and housing in 58631
Education
- High school graduate91.4%
- Bachelor's degree21.4%
- Graduate degree2.8%
Places covering 58631
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.
- Glen Ullin68.5%
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.
- Morton County87.6%
- Grant County9.2%
- Mercer County3.3%
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
31.5% of this ZIP is outside city limits (a real overlap row, not missing data).
Population history for 58631
Hover the chart or read the table below (Year | ACS | IRS).
| Year | ACS population | IRS population |
|---|---|---|
| 2005 | 1,117 | |
| 2006 | 1,056 | |
| 2007 | 1,112 | |
| 2008 | 1,048 | |
| 2009 | 951 | |
| 2010 | 1,010 | |
| 2011 | 1,064 | 1,007 |
| 2012 | 991 | 1,050 |
| 2013 | 999 | 1,090 |
| 2014 | 986 | 1,100 |
| 2015 | 992 | 1,010 |
| 2016 | 1,077 | 980 |
| 2017 | 1,081 | 970 |
| 2018 | 1,166 | 970 |
| 2019 | 1,157 | 940 |
| 2020 | 1,027 | 960 |
| 2021 | 1,025 | 970 |
| 2022 | 989 | 980 |
| 2023 | 948 |
ACS: U.S. Census Bureau American Community Survey 5-year estimates. IRS: Statistics of Income ZIP Code data.
ZIP codes near 58631
12 nearest ZIP centroids (any distance)
- 58638Hebron12.6 miPop 949 · Income $60,341
- 58520Almont15.4 miPop 284 · Income $93,875
- 58563New Salem20.0 miPop 1,850 · Income $76,250
- 58652Richardton20.6 miPop 1,224 · Income $79,545
- 58533Elgin28.0 miPop 911 · Income $38,500
- 58562New Leipzig31.3 miPop 371 · Income $62,188
- 58656Taylor31.6 miPop 366 · Income $91,429
- 58641Lefor32.1 miPop 65 · Income —
- 58523Beulah32.3 miPop 3,277 · Income $85,600
- 58580Zap32.8 miPop 508 · Income $107,222
- 58644Marshall33.4 miPop 18 · Income $151,250
- 58646Mott35.3 miPop 1,107 · Income $54,821
ZIP centroids within 2 miles
No other ZIP codes within 2 miles of 58631, measured by Census internal-point centroids. Try a wider radius.
ZIPs within 2 miles of this place
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ZIP code 58631 FAQ
- What city is ZIP code 58631 in?
- 58631 is in Glen Ullin, ND.
- What county is 58631 in?
- 58631 is in Morton County.
- What is the median household income in 58631?
- The median household income in 58631 is $55,455.
- Which ZIP codes are near 58631?
- Use the radius tool on this page to list ZIP codes within a chosen distance of 58631.