Residential delivery area · North Dakota
ZIP Code 58631: Glen Ullin, ND
ZIP code 58631 uses the postal name Glen Ullin, North Dakota and lies mostly in Morton County (62% of its land), reaching into Grant County and Mercer County (Census 2020 ZIP-county file). About 950 people live there (Census Bureau, ACS 2020-2024). Median household income is $58,036 (Census Bureau, ACS 2020-2024). By Census place, under 1% of its land lies in Glen Ullin; more than 99% is outside any Census place.
- ACS2020-24
- Census2020
- ZBP2023
- IRS2022
- Town
- Glen Ullin · its only residential ZIP
- County
- Morton County (62%); Grant County (30%); Mercer County (9%)
- Census places
- Glen Ullin
- Metro area
- Bismarck, ND
- House district
- ND at large 119th Congress
- State
- North Dakota
- Time zone
- Central
- Land area
- 370.3 sq mi · 3 people per sq mi
Where is ZIP code 58631?
58631 centers on 46.799°, -101.837° and covers 370.3 square miles of land plus 2.7 of water. It borders 8 ZIP codes: 58638, 58520, 58563, 58533, 58562, 58523, 58580, 58646.
The map draws ZIP code areas only. For the streets inside 58631, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 58631 compare with the rest of Morton County?
| Measure | 58631 | In Morton County | In ND |
|---|---|---|---|
| People (ACS 2020-2024) | 953 | 3rd of 8 | 101st of 388 |
| Median household income | $58k | not ranked | not ranked |
| Median home value | $133k | not ranked | not ranked |
58631's income and home value are not ranked: it has fewer than 1,000 residents (953). Rankings use ZIP codes of 1,000 or more people living in households, with margins at most 25% of the figure.
It is denser than 7% of U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 58631?
The 2020 Census counted 1,069 people in 58631; the ACS, which samples households over 2020-2024, estimates 953. Between the 2010 and 2020 censuses its population fell 7.0% (its boundary stayed at least 90% the same).
- People, ACS 2020-2024
- 953±202 (90% margin)
- 2020 Census count
- 1,069−7.0% since 2010 (1,150)
- Households
- 447
- Median age
- 52.8
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 58631?
Of the 953 people the ACS estimates in 58631, 16.9% are under 18 and 32.6% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (91.5%).
- Under 1816.9%
- 18 to 6450.5%
- 65 and older32.6%
- White, not Hispanic91.5%
- Other or two or more5.9%
- Hispanic or Latino2.2%
- Asian, not Hispanic0.4%
- Black, not Hispanic0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 58631 earn?
Median household income is $58,036 (ACS 2020-2024). It is not measurably different from 2015-2019 ($66,002 in 2024 dollars): the change is within the surveys' margins of error.
- Median household income
- $58,036±$14,037
- Income per person
- $39,920
- Below the poverty line
- 6.5%
- Unemployed (of the labor force)
- 3.1%
- Adults 25+ with a bachelor's degree
- 20.5%
- Adjusted gross income per tax return, 2022
- $77,882490 returns; wages 67% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 58631?
- Median home value (owners' estimate)
- $133,100
- Median gross rent
- $775
- Homes owned by their occupants
- 84.3%
- Housing units
- 745
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001).
What businesses are in 58631?
34 business establishments had a location in this ZIP code in 2023, 2 more than in 2018; the most are in retail trade (ZIP Code Business Patterns).
- Retail trade6
- Professional, scientific, and technical services4
- Construction3
- Manufacturing3
- Finance and insurance3
- Health care and social assistance3
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 58631?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 58638 | Hebron | 874 | $64k | 12.6 mi |
| 58520 | Almont | 272 | $96k | 15.4 mi |
| 58563 | New Salem | 1,961 | $78k | 20.0 mi |
| 58533 | Elgin | 830 | $36k | 28.0 mi |
| 58562 | New Leipzig | 400 | $63k | 31.3 mi |
| 58523 | Beulah | 3,280 | $82k | 32.3 mi |
| 58580 | Zap | 566 | $110k | 32.8 mi |
| 58646 | Mott | 1,161 | $57k | 35.3 mi |
| 58652 | Richardton | 1,244 | $80k | 20.2 mi (near) |
| 58656 | Taylor | 393 | $101k | 31.6 mi (near) |
| 58641 | Lefor | 37 | $61k | 32.1 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.