58030 ZIP Code — Fairmount, ND

Richland County, North Dakota

ZIP code 58030 is located in Fairmount, North Dakota, within Richland County. It covers approximately 131.33 square miles and serves a population of 662 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

About ZIP code 58030

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1970s, giving the area an established character. Median home value is $110,700. Owner-occupancy is high at 94%, well above the national average.

The gap between median ($70,469) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 4% is below the national average. 42% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with agriculture and mining as the leading industry. The average commute of 16 minutes is near the national average.

Educational attainment is near the national average, with 25% of residents holding a bachelor's degree or higher.

Overall, ZIP code 58030 reflects a community defined by high homeownership and a significant Social Security-dependent population.

662

population

131.33

sq mi land

Standard

ZIP type

Central (CT)

timezone

58030 ZIP code map

Cities in ZIP code 58030

Below are the cities the US Postal Service accepts for ZIP code 58030. Using any city not on this list may result in mail delivery delays.

City	Status
Fairmount	Preferred

Nearby ZIP codes

57260 Rosholt (10.5 mi) 58041 Hankinson (11.2 mi) 57255 New Effington (15.1 mi) 56522 Campbell (16.2 mi) 58058 Mantador (16.7 mi) 58076 Wahpeton (17.3 mi) 58075 Wahpeton (18.1 mi) 58061 Mooreton (18.3 mi) 56296 Wheaton (19.2 mi)

Demographics updated 05/2026

Population
Total population	662
Population density	5 / sq mi
State FIPS	38
County FIPS	077

Geography
Land area	131.33 sq mi
Water area	0.00 sq mi
Latitude	46.0293
Longitude	-96.6899
Timezone	Central (CT)
Area code	701

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	43.3%	43.3%	37.8%
$50k – $100k	32.7%	33.3%	32.8%
$100k – $200k	18.4%	19.6%	23.3%
Over $200k	5.7%	3.7%	6.0%

Demographics & statistics

662

Population

People per sq mi

38.1

Median age

$70,469

Median household income

$53,510

Per capita income

$110,700

Median home value

$379

Median monthly rent

93.6%

Home ownership

4.1%

Poverty rate

6.3%

Unemployment

311

Housing units

24.7%

Bachelor's or higher

Age distribution

Male Female

Under 5

5–9

10–14

15–19

20–24

25–34

35–44

45–54

55–59

60–64

65–74

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	189	28.5%
18 and over	473	71.5%
65 and over	150	22.7%
Median age	38.1 years

Race & ethnicity

White 94.2%

Hispanic or Latino 2.4%

Other race 2.4%

Two or more races 1%

Group	Count	%
White	639	94.2%
Hispanic or Latino	16	2.4%
Other race	16	2.4%
Two or more races	7	1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	43.3%	43.3%	37.8%
$50k – $100k	32.7%	33.3%	32.8%
$100k – $200k	18.4%	19.6%	23.3%
Over $200k	5.7%	3.7%	6.0%

Under $10k 2.6%

$10k–$15k 3.4%

$15k–$25k 9.0%

$25k–$35k 3.0%

$35k–$50k 13.9%

$50k–$75k 26.6%

$75k–$100k 12.4%

$100k–$150k 15.7%

$150k–$200k 3.0%

$200k+ 10.5%

Range	% of households
Under $10k	2.6%
$10k–$15k	3.4%
$15k–$25k	9.0%
$25k–$35k	3.0%
$35k–$50k	13.9%
$50k–$75k	26.6%
$75k–$100k	12.4%
$100k–$150k	15.7%
$150k–$200k	3.0%
$200k+	10.5%
Median income	$70,469

Housing

Home values

Under $50k 20.8%

$50k–$100k 25.6%

$100k–$150k 14.8%

$150k–$200k 19.2%

$200k–$300k 5.2%

$300k–$500k 8.8%

$500k–$1M 5.6%

Housing overview

Metric	Value
Median home value	$110,700
Median rent / month	$379
Owner occupied	93.6%
Renter occupied	6.4%
Vacant	18.6%
Single-family detached	86.3%
Large apartment buildings	0.0%
Mobile homes	5.8%
Median rooms	6.7
Avg household size (owned)	2.52

Year built

Era	%
2020 or later	0.9%
2010–2019	4.0%
2000–2009	2.4%
1990–1999	6.4%
1980–1989	10.1%
1970–1979	23.5%
1960–1969	11.0%
1950–1959	9.5%
1940–1949	10.7%
1939 or earlier	21.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.3%
1 bedroom	6.1%
2 bedrooms	22.0%
3 bedrooms	45.4%
4 bedrooms	22.6%
5+ bedrooms	3.7%

Vehicles per household

Vehicles	% of households
No vehicle	0.4%
1 vehicle	32.2%
2 vehicles	30.3%
3 or more	37.1%

Heating fuel

Fuel type	%
Utility gas	1.9%
Electricity	27.0%
Propane / LP gas	55.8%
Fuel oil	7.1%
No fuel used	6.7%

Households & families

Household type	Count	%
Married-couple family	143	53.6%
Cohabiting couple	22	8.2%
Male householder, no spouse	62	23.2%
Female householder, no spouse	40	15.0%
Households with children under 18	57	21.3%
Households with seniors (65+)	111	41.6%
Average household size	2.48

Marital status

Status	Male	Female
Never married	20.7%	12.3%
Married	59.4%	64.5%
Separated	0.0%	0.0%
Widowed	3.8%	7.0%
Divorced	16.1%	16.2%

Education

Less than 9th grade 0.0%

Some HS, no diploma 5.3%

HS graduate 31.4%

Some college, no degree 22.0%

Associate's degree 16.7%

Bachelor's degree 22.0%

Graduate / professional 2.7%

Metric	%
HS diploma or higher	94.7%
Bachelor's or higher	24.7%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	2	1.2%
Elementary school	109	66.5%
High school	28	17.1%
College / grad school	25	15.2%

Employment

Industry of employment

Agriculture & mining 19.0%

Education & healthcare 17.1%

Retail trade 12.3%

Manufacturing 9.7%

Finance & real estate 9.7%

Construction 8.9%

Arts, food & hospitality 8.6%

Wholesale trade 5.9%

Other services 4.8%

Professional & management 1.5%

Public administration 1.5%

Information 0.7%

Transportation & utilities 0.4%

Occupation

Category	%
Management, business & arts	35.3%
Service	11.2%
Sales & office	19.7%
Natural resources & construction	16.7%
Production & transportation	17.1%

Employment type

Type	%
Private sector	71.4%
Government	11.2%
Self-employed	17.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	85.6%
Carpool	7.6%
Public transit	0.0%
Walk	3.4%
Work from home	1.5%
Other means	1.9%
Avg commute (minutes)	16.0

Poverty

All people 4.1%

Under 18 years 3.7%

18 and over 4.2%

Married-couple families 0.0%

Female-led households 30.4%

Income support

Source	% of households
Social Security	42.3%
Retirement income	15.7%
Supplemental Security	3.0%
Cash public assistance	0.0%
Food stamps / SNAP	6.7%

Health indicators

Condition	%
Obesity	36.8%
High blood pressure	33.5%
High cholesterol	33.7%
Diabetes	11.1%
Heart disease	7.4%
Stroke	3.3%
Asthma	8.9%
Arthritis	28.3%
Kidney disease	3.1%
Pulmonary disease	7.1%
Cancer	7.7%

Behavior / access	%
Smoking	18.1%
Binge drinking	19.5%
No physical activity	24.5%
Less than 7 hrs sleep	29.9%
Depression	17.9%
Fair or poor health	13.0%
Poor mental health	12.1%
Poor physical health	10.0%
No health insurance	9.6%
Visited doctor (checkup)	72.0%
Visited dentist	64.8%
Cholesterol screening	90.3%
Teeth loss	12.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	38	8.0%

Disability	%
Any disability	12.8%
Under 18	3.7%
18–64 years	9.0%
65 and over	32.7%

Health insurance coverage

Type	%
Private insurance	64.8%
Public insurance	44.3%
No insurance	4.2%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	609	92.0%
Spanish	7	1.1%
Other Indo-European	7	1.1%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	646	97.6%
Born in same state	646	97.6%
Born in different state	244	36.9%
Foreign born	0	0.0%
Naturalized citizen	16	2.4%
Not a US citizen	13	81.3%

Ancestry

Ancestry	Count	%
Polish	190	28.7%
English	90	13.6%
Italian	50	7.6%
French	34	5.1%

Ancestry	Count	%
Dutch	15	2.3%
German	6	0.9%
Arab	2	0.3%

Technology access

Metric	% of households
Computer access	40.3%
Internet access	92.1%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 58030

What city is ZIP code 58030 in?

ZIP code 58030 is primarily assigned to Fairmount, North Dakota.

What county is ZIP code 58030 in?

ZIP code 58030 falls within Richland County, North Dakota.

Is ZIP code 58030 mostly owner-occupied?

94% of occupied units in ZIP code 58030 are owner-occupied, well above the national average.

Does ZIP code 58030 have a large retiree population?

42% of households in ZIP code 58030 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 58030?

The median home value in ZIP code 58030 is $110,700.

What is the population of ZIP code 58030?

ZIP code 58030 has an estimated population of 662 residents, with a density of 5 people per square mile.

What timezone is ZIP code 58030 in?

ZIP code 58030 observes the CST timezone.