What city is ZIP code 58030?

ZIP code 58030 is in Fairmount, ND (Richland County).

What county is ZIP code 58030 in?

ZIP code 58030 is mostly in Richland County, North Dakota.

How many people live in ZIP code 58030?

About 593 people live in the 58030 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 58030

Fairmount, ND, Richland County

Population

593

Land area

131.3sq mi

People per sq mi

City

Fairmount

ZIP 58030 and nearby ZIP codes

Full map

ZIP 58030 at a glance

ZIP 58030 (Fairmount) is 60% less dense than North Dakota as a whole.
The median household income is $75,909, close to the North Dakota median.
A typical owner-occupied home is valued at $130,400 (48% below North Dakota) and median rent is $600 a month.

Local data for ZIP 58030

Counts from official public data

Housing and community stats

ZIP 58030, American Community Survey 2020-2024

Full profile

Median household income

$75,909

Poverty rate

5.4%

Median home value

$130,400

Median rent

$600/mo

Homeownership

89.8%

Bachelor's or higher

24.6%

Median age

38.5

Average commute

15.5 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

ZIP Business Patterns 2023

Employees

144

$9.5M annual payroll

PPP loans

$2.7M

63 loans

Campaign donations

$20.2K

0% D, 11% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 58030, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Very Low

Top: winter weather

Storm events since 1996

898

Countywide, mostly hail

Flood insurance policies

0.7% of homes, county

July high / Jan low

82° / 1°F

25.8 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 58030, CDC PLACES estimates

All 40 measures

Obesity

35.9%

U.S. 33.3% +2.6 pts

Diabetes

11.4%

U.S. 12.1% -0.7 pts

Smoking

12.8%

U.S. 12.8% about the same

Uninsured (18-64)

6.9%

U.S. 11.1% -4.2 pts

Frequently asked questions

What city is ZIP code 58030?: ZIP code 58030 is in Fairmount, ND (Richland County).
What county is ZIP code 58030 in?: ZIP code 58030 is mostly in Richland County, North Dakota.
How many people live in ZIP code 58030?: About 593 people live in the 58030 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.