ZIP code 58631
Where is ZIP code 58631?
Glen Ullin, North Dakota
Morton County · Standard ZIP code
ZIP code 58631 belongs to Glen Ullin, North Dakota in Morton County. 58631 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area code 701. About 953 people live in the 58631 area, where the median household income is $58,036. The closest ZIP codes are 58638 (Hebron, 11.2 mi northwest), 58520 (Almont, 16.4 mi southeast) and 58563 (New Salem, 18.6 mi east).
| ZIP code | 58631 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Glen Ullin |
| State | North Dakota (ND) |
| County | Morton County |
| Time zone | Central Time · now |
| Area code | 701 |
| Coordinates | 46.8233, -101.8223 map |
| 3-digit prefix | 586 |
Population and income in 58631
| Population | 953 · higher than 74% of North Dakota ZIP codes |
|---|---|
| People per square mile | 3 · higher than 53% of North Dakota ZIP codes |
| Median age | 52.8 years · higher than 74% of North Dakota ZIP codes |
| Men / women | 44% / 57% |
| Median household income | $58,036 · lower than 88% of North Dakota ZIP codes |
| Income per person | $39,920 |
| Below the poverty line | 6.5% |
| Bachelor’s degree or higher | 21% of adults 25+ |
| Median home value | $133,100 · lower than 61% of North Dakota ZIP codes |
| Median rent | $775 a month |
| Housing units | 745 |
| Households | 447 (1.99 people on average) |
| Owners / renters | 84% / 16% |
| Land area | 370.34 sq mi (plus 2.71 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 58631. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 58631
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 58638 | Hebron, ND | 11.2 mi NW | Standard |
| 58520 | Almont, ND | 16.4 mi SE | Standard |
| 58563 | New Salem, ND | 18.6 mi E | Standard |
| 58652 | Richardton, ND | 22.2 mi W | Standard |
| 58656 | Taylor, ND | 27.1 mi W | Standard |
| 58529 | Carson, ND | 28.3 mi SE | Standard |
| 58535 | Flasher, ND | 28.5 mi SE | Standard |
| 58523 | Beulah, ND | 30.9 mi N | Standard |
| 58562 | New Leipzig, ND | 31.2 mi S | Standard |
| 58533 | Elgin, ND | 31.6 mi S | Standard |
| 58644 | Marshall, ND | 32.4 mi NW | Standard |
| 58580 | Zap, ND | 32.6 mi N | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 58631 or measure the distance to another ZIP code.
How to address mail to 58631
123 MAIN ST
GLEN ULLIN ND 58631
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Eagles Nest: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (58631-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 58631?
- 58631 is a Glen Ullin, North Dakota ZIP code.
- What county is 58631 in?
- ZIP code 58631 is in Morton County, North Dakota.
- What time zone is ZIP code 58631 in?
- 58631 is in the Central Time zone (America/North_Dakota/New_Salem).
- What area code is 58631?
- Phone numbers in ZIP code 58631 use area code 701.
- What is the population of ZIP code 58631?
- About 953 people live in ZIP code 58631, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 58631?
- The median household income in 58631 is $58,036 a year, lower than 88% of North Dakota ZIP codes.
- What ZIP codes are near 58631?
- The nearest ZIP codes to 58631 are 58638 (Hebron, 11.2 miles), 58520 (Almont, 16.4 miles), 58563 (New Salem, 18.6 miles) and 58652 (Richardton, 22.2 miles).