58230 ZIP Code — Finley, ND

Steele County, North Dakota

ZIP code 58230 is located in Finley, North Dakota, within Steele County. It covers approximately 170.69 square miles and serves a population of 568 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

About ZIP code 58230

The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $84,500. Owner-occupancy sits near the national average at 73%.

Median household income is $87,794. Poverty affects 21% of residents, above the national average. 36% 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 14 minutes is near the national average.

Educational attainment is near the national average, with 22% of residents holding a bachelor's degree or higher.

Overall, ZIP code 58230 reflects a community defined by economic challenges above the national average and a significant Social Security-dependent population.

568

population

170.69

sq mi land

Standard

ZIP type

Central (CT)

timezone

58230 ZIP code map

Cities in ZIP code 58230

Below are the cities the US Postal Service accepts for ZIP code 58230. Using any city not on this list may result in mail delivery delays.

City	Status
Finley	Preferred

Nearby ZIP codes

58277 Sharon (6.7 mi) 58274 Portland (15.2 mi) 58267 Northwood (16.3 mi) 58046 Hope (17 mi) 58016 Clifford (17.2 mi) 58212 Aneta (17.4 mi) 58240 Hatton (19 mi)

Demographics updated 05/2026

Population
Total population	568
Population density	3 / sq mi
State FIPS	38
County FIPS	091

Geography
Land area	170.69 sq mi
Water area	0.62 sq mi
Latitude	47.5418
Longitude	-97.7292
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	28.1%	33.1%	37.8%
$50k – $100k	40.5%	32.8%	32.8%
$100k – $200k	30.4%	30.4%	23.3%
Over $200k	1.0%	3.6%	6.0%

Demographics & statistics

568

Population

People per sq mi

48.6

Median age

$87,794

Median household income

$41,553

Per capita income

$84,500

Median home value

$575

Median monthly rent

73.0%

Home ownership

21.0%

Poverty rate

2.0%

Unemployment

283

Housing units

22.4%

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	110	19.4%
18 and over	458	80.6%
65 and over	165	29.0%
Median age	48.6 years

Race & ethnicity

White 98.2%

Two or more races 1.8%

Group	Count	%
White	558	98.2%
Two or more races	10	1.8%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	28.1%	33.1%	37.8%
$50k – $100k	40.5%	32.8%	32.8%
$100k – $200k	30.4%	30.4%	23.3%
Over $200k	1.0%	3.6%	6.0%

Under $10k 16.0%

$15k–$25k 2.5%

$25k–$35k 5.7%

$35k–$50k 4.1%

$50k–$75k 18.0%

$75k–$100k 12.3%

$100k–$150k 27.0%

$150k–$200k 8.2%

$200k+ 6.1%

Range	% of households
Under $10k	16.0%
$15k–$25k	2.5%
$25k–$35k	5.7%
$35k–$50k	4.1%
$50k–$75k	18.0%
$75k–$100k	12.3%
$100k–$150k	27.0%
$150k–$200k	8.2%
$200k+	6.1%
Median income	$87,794

Housing

Home values

Under $50k 8.4%

$50k–$100k 45.5%

$100k–$150k 14.6%

$150k–$200k 14.6%

$200k–$300k 7.3%

$300k–$500k 9.6%

Housing overview

Metric	Value
Median home value	$84,500
Median rent / month	$575
Owner occupied	73.0%
Renter occupied	27.0%
Vacant	30.1%
Single-family detached	85.4%
Large apartment buildings	0.0%
Mobile homes	1.1%
Median rooms	5.3
Avg household size (owned)	2.17

Year built

Era	%
2020 or later	0.0%
2010–2019	4.3%
2000–2009	1.4%
1990–1999	3.4%
1980–1989	6.9%
1970–1979	14.6%
1960–1969	18.6%
1950–1959	5.2%
1940–1949	8.6%
1939 or earlier	37.0%

Bedrooms

Size	% of units
No bedroom (studio)	2.3%
1 bedroom	6.0%
2 bedrooms	29.5%
3 bedrooms	45.8%
4 bedrooms	12.9%
5+ bedrooms	3.4%

Vehicles per household

Vehicles	% of households
No vehicle	2.0%
1 vehicle	19.7%
2 vehicles	24.2%
3 or more	54.1%

Heating fuel

Fuel type	%
Utility gas	0.4%
Electricity	34.8%
Propane / LP gas	41.0%
Fuel oil	7.8%
Wood	2.0%
No fuel used	5.3%

Households & families

Household type	Count	%
Married-couple family	151	61.9%
Cohabiting couple	15	6.1%
Male householder, no spouse	62	25.4%
Female householder, no spouse	16	6.6%
Households with children under 18	58	23.8%
Households with seniors (65+)	96	39.3%
Average household size	2.33

Marital status

Status	Male	Female
Never married	24.9%	25.2%
Married	59.1%	64.8%
Separated	0.0%	0.0%
Widowed	3.0%	2.9%
Divorced	13.0%	7.1%

Education

Less than 9th grade 1.4%

Some HS, no diploma 2.9%

HS graduate 36.1%

Some college, no degree 29.2%

Associate's degree 8.0%

Bachelor's degree 21.2%

Graduate / professional 1.2%

Metric	%
HS diploma or higher	95.7%
Bachelor's or higher	22.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	6	7.2%
Kindergarten	4	4.8%
Elementary school	45	54.2%
High school	21	25.3%
College / grad school	7	8.4%

Employment

Industry of employment

Agriculture & mining 30.5%

Manufacturing 13.7%

Education & healthcare 13.0%

Construction 7.5%

Transportation & utilities 7.2%

Professional & management 5.8%

Other services 5.5%

Retail trade 4.8%

Arts, food & hospitality 4.1%

Finance & real estate 3.8%

Wholesale trade 2.1%

Information 1.0%

Public administration 1.0%

Occupation

Category	%
Management, business & arts	37.0%
Service	10.3%
Sales & office	17.1%
Natural resources & construction	9.6%
Production & transportation	26.0%

Employment type

Type	%
Private sector	64.7%
Government	8.9%
Self-employed	26.4%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	82.5%
Carpool	8.9%
Public transit	0.0%
Walk	4.1%
Work from home	4.5%
Other means	0.0%
Avg commute (minutes)	14.4

Poverty

All people 21.0%

Under 18 years 43.6%

18 and over 15.5%

Married-couple families 23.8%

Female-led households 0.0%

Income support

Source	% of households
Social Security	35.7%
Retirement income	19.7%
Supplemental Security	0.0%
Cash public assistance	0.8%
Food stamps / SNAP	0.8%

Health indicators

Condition	%
Obesity	33.9%
High blood pressure	36.2%
High cholesterol	34.4%
Diabetes	10.5%
Heart disease	7.7%
Stroke	3.2%
Asthma	8.6%
Arthritis	27.6%
Kidney disease	3.1%
Pulmonary disease	6.2%
Cancer	8.8%

Behavior / access	%
Smoking	15.2%
Binge drinking	18.6%
No physical activity	22.8%
Less than 7 hrs sleep	27.7%
Depression	16.7%
Fair or poor health	11.6%
Poor mental health	10.7%
Poor physical health	8.9%
No health insurance	8.0%
Visited doctor (checkup)	73.1%
Visited dentist	68.6%
Cholesterol screening	92.1%
Teeth loss	10.3%

Veterans & disability

Veterans	Count	%
Civilian veterans	17	3.7%

Disability	%
Any disability	7.2%
Under 18	0.0%
18–64 years	1.4%
65 and over	22.4%

Health insurance coverage

Type	%
Private insurance	73.1%
Public insurance	34.9%
No insurance	6.9%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	534	94.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	565	99.5%
Born in same state	565	99.5%
Born in different state	470	82.7%
Foreign born	0	0.0%
Naturalized citizen	3	0.5%
Not a US citizen	0	0.0%

Ancestry

Ancestry	Count	%
Polish	212	37.3%
French	41	7.2%
Italian	25	4.4%
Arab	9	1.6%

Ancestry	Count	%
Dutch	4	0.7%
Irish	3	0.5%
German	1	0.2%

Technology access

Metric	% of households
Computer access	43.0%
Internet access	84.0%

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

Frequently asked questions about ZIP code 58230

What city is ZIP code 58230 in?

ZIP code 58230 is primarily assigned to Finley, North Dakota.

What county is ZIP code 58230 in?

ZIP code 58230 falls within Steele County, North Dakota.

Does ZIP code 58230 have an older population?

29% of residents in ZIP code 58230 are 65 or older, above the national average of ~17%.

What is the poverty rate in ZIP code 58230?

21% of residents in ZIP code 58230 live below the poverty line, above the national average.

Does ZIP code 58230 have a large retiree population?

36% of households in ZIP code 58230 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 58230?

The median home value in ZIP code 58230 is $84,500.

What timezone is ZIP code 58230 in?

ZIP code 58230 observes the CST timezone.