What city is ZIP code 58421?

ZIP code 58421 is in Carrington, ND (Foster County).

What county is ZIP code 58421 in?

ZIP code 58421 is mostly in Foster County, North Dakota.

How many people live in ZIP code 58421?

About 2,969 people live in the 58421 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 58421

Carrington, ND, Foster County

Population

2,969

Land area

401.7sq mi

People per sq mi

City

Carrington

ZIP 58421 and nearby ZIP codes

Full map

ZIP 58421 at a glance

ZIP 58421 (Carrington) is 35% less dense than North Dakota as a whole.
The median household income is $89,097, 16% above the North Dakota median of $76,657.
A typical owner-occupied home is valued at $171,200 (31% below North Dakota) and median rent is $786 a month.

Local data for ZIP 58421

Counts from official public data

Housing and community stats

ZIP 58421, American Community Survey 2020-2024

Full profile

Median household income

$89,097

Poverty rate

8.8%

Median home value

$171,200

Prices +19.0% in a year

Median rent

$786/mo

Homeownership

78.6%

Bachelor's or higher

30.3%

Median age

41.5

Average commute

11.9 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

125

ZIP Business Patterns 2023

Employees

1,337

$73.9M annual payroll

PPP loans

$12.2M

391 loans

Campaign donations

$5,082

29% D, 0% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 58421, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: winter weather

Storm events since 1996

361

Countywide, mostly hail

Flood insurance policies

0.1% of homes, county

July high / Jan low

79° / 0°F

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 58421, CDC PLACES estimates

All 40 measures

Obesity

36.1%

U.S. 33.3% +2.8 pts

Diabetes

11.4%

U.S. 12.1% -0.7 pts

Smoking

13.7%

U.S. 12.8% +0.9 pts

Uninsured (18-64)

6.6%

U.S. 11.1% -4.5 pts

Frequently asked questions

What city is ZIP code 58421?: ZIP code 58421 is in Carrington, ND (Foster County).
What county is ZIP code 58421 in?: ZIP code 58421 is mostly in Foster County, North Dakota.
How many people live in ZIP code 58421?: About 2,969 people live in the 58421 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.