58575 ZIP Code — Turtle Lake, ND

Mclean County, North Dakota

ZIP code 58575 is located in Turtle Lake, North Dakota, within Mclean County. It covers approximately 238.02 square miles and serves a population of 850 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

About ZIP code 58575

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 $174,600. Owner-occupancy is high at 85%, well above the national average.

Median household income is $75,521. 38% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 19 minutes is near the national average.

Educational attainment is near the national average, with 23% of residents holding a bachelor's degree or higher.

Overall, ZIP code 58575 reflects a community defined by high homeownership and a significant Social Security-dependent population.

850
population
238.02
sq mi land
Standard
ZIP type
Central (CT)
timezone
58575 ZIP code map
Cities in ZIP code 58575

Below are the cities the US Postal Service accepts for ZIP code 58575. Using any city not on this list may result in mail delivery delays.

City Status
Turtle Lake Acceptable
Turtle Lake Preferred
Nearby ZIP codes
58559 Mercer (6.3 mi) 58531 Coleharbor (15.5 mi) 58577 Washburn (17.6 mi) 58576 Underwood (18.6 mi) 58463 Mcclusky (18.6 mi) 58716 Benedict (18.7 mi)
Demographics updated 05/2026
Population
Total population 850
Population density 4 / sq mi
State FIPS 38
County FIPS 055
Geography
Land area 238.02 sq mi
Water area 9.20 sq mi
Latitude 47.5446
Longitude -100.8754
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 45.3% 34.7% 37.8%
$50k – $100k 27.5% 34.7% 32.8%
$100k – $200k 18.3% 25.6% 23.3%
Over $200k 8.9% 5.1% 6.0%

Demographics & statistics

850
Population
4
People per sq mi
50.0
Median age
$75,521
Median household income
$39,471
Per capita income
$174,600
Median home value
$815
Median monthly rent
84.5%
Home ownership
10.4%
Poverty rate
0.0%
Unemployment
523
Housing units
23.4%
Bachelor's or higher

Age distribution

Male Female
15
Under 5
16
31
5–9
32
19
10–14
20
33
15–19
34
7
20–24
7
33
25–34
34
54
35–44
56
54
45–54
55
33
55–59
34
31
60–64
32
68
65–74
69
27
75–84
28
14
85+
14
← Male
Female →

Age summary

GroupCount%
Under 1815318.0%
18 and over69782.0%
65 and over22025.9%
Median age50.0 years

Race & ethnicity

White 94.6%
Hispanic or Latino 1.8%
Two or more races 1.4%
Other race 1.2%
Asian 1%
GroupCount%
White81994.6%
Hispanic or Latino161.8%
Two or more races121.4%
Other race101.2%
Asian91%

Household income

Income range This ZIP County avg State avg
Under $50k 45.3% 34.7% 37.8%
$50k – $100k 27.5% 34.7% 32.8%
$100k – $200k 18.3% 25.6% 23.3%
Over $200k 8.9% 5.1% 6.0%
Under $10k 4.5%
$10k–$15k 5.5%
$15k–$25k 5.0%
$25k–$35k 6.1%
$35k–$50k 11.6%
$50k–$75k 16.1%
$75k–$100k 16.8%
$100k–$150k 18.9%
$150k–$200k 8.7%
$200k+ 6.8%
Range% of households
Under $10k4.5%
$10k–$15k5.5%
$15k–$25k5.0%
$25k–$35k6.1%
$35k–$50k11.6%
$50k–$75k16.1%
$75k–$100k16.8%
$100k–$150k18.9%
$150k–$200k8.7%
$200k+6.8%
Median income$75,521

Housing

Home values

Under $50k 12.1%
$50k–$100k 12.8%
$100k–$150k 16.5%
$150k–$200k 10.6%
$200k–$300k 27.1%
$300k–$500k 15.3%
$500k–$1M 4.7%
$1M+ 0.9%

Housing overview

MetricValue
Median home value$174,600
Median rent / month$815
Owner occupied84.5%
Renter occupied15.5%
Vacant34.7%
Single-family detached78.4%
Large apartment buildings1.7%
Mobile homes13.2%
Median rooms6.2
Avg household size (owned)2.17

Year built

Era%
2020 or later0.0%
2010–20193.1%
2000–20098.2%
1990–19992.6%
1980–198914.8%
1970–197930.8%
1960–19699.6%
1950–195912.5%
1940–19495.7%
1939 or earlier12.7%

Bedrooms

Size% of units
No bedroom (studio)1.4%
1 bedroom4.8%
2 bedrooms32.5%
3 bedrooms34.0%
4 bedrooms22.7%
5+ bedrooms4.6%

Vehicles per household

Vehicles% of households
No vehicle4.2%
1 vehicle16.8%
2 vehicles20.8%
3 or more58.2%

Heating fuel

Fuel type%
Utility gas48.9%
Electricity28.9%
Propane / LP gas19.5%
No fuel used2.1%

Households & families

Household typeCount%
Married-couple family21356.1%
Cohabiting couple00.0%
Male householder, no spouse7118.7%
Female householder, no spouse9625.3%
Households with children under 1811229.5%
Households with seniors (65+)13535.5%
Average household size2.19

Marital status

StatusMaleFemale
Never married22.9%17.8%
Married67.1%57.3%
Separated0.0%1.6%
Widowed3.8%13.8%
Divorced6.2%9.5%

Education

Less than 9th grade 2.0%
Some HS, no diploma 1.4%
HS graduate 29.2%
Some college, no degree 28.6%
Associate's degree 15.3%
Bachelor's degree 17.5%
Graduate / professional 6.0%
Metric%
HS diploma or higher96.5%
Bachelor's or higher23.4%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool116.1%
Kindergarten63.3%
Elementary school7943.9%
High school5329.4%
College / grad school3117.2%

Employment

Industry of employment

Education & healthcare 24.7%
Agriculture & mining 22.6%
Finance & real estate 7.8%
Construction 6.8%
Arts, food & hospitality 6.6%
Manufacturing 5.9%
Other services 5.6%
Public administration 5.6%
Retail trade 4.7%
Wholesale trade 3.3%
Transportation & utilities 3.3%
Information 1.6%
Professional & management 1.4%

Occupation

Category%
Management, business & arts37.2%
Service13.9%
Sales & office20.5%
Natural resources & construction14.8%
Production & transportation13.6%

Employment type

Type%
Private sector74.4%
Government10.8%
Self-employed14.8%
Unpaid family workers0.0%

Commute

Method%
Drive alone74.5%
Carpool3.9%
Public transit0.0%
Walk10.2%
Work from home10.5%
Other means1.0%
Avg commute (minutes)19.0

Poverty

All people 10.4%
Under 18 years 11.1%
18 and over 10.3%
Married-couple families 4.2%
Female-led households 24.5%

Income support

Source% of households
Social Security37.6%
Retirement income18.9%
Supplemental Security1.3%
Cash public assistance7.4%
Food stamps / SNAP5.5%

Health indicators

Condition%
Obesity35.7%
High blood pressure41.9%
High cholesterol36.3%
Diabetes12.3%
Heart disease8.9%
Stroke3.9%
Asthma8.9%
Arthritis31.4%
Kidney disease3.6%
Pulmonary disease8.0%
Cancer9.3%
Behavior / access%
Smoking18.2%
Binge drinking17.8%
No physical activity27.3%
Less than 7 hrs sleep26.1%
Depression17.5%
Fair or poor health14.4%
Poor mental health11.2%
Poor physical health10.6%
No health insurance9.8%
Visited doctor (checkup)74.1%
Visited dentist63.1%
Cholesterol screening91.4%
Teeth loss13.6%

Veterans & disability

VeteransCount%
Civilian veterans385.5%
Disability%
Any disability9.1%
Under 182.0%
18–64 years6.7%
65 and over20.2%

Health insurance coverage

Type%
Private insurance79.8%
Public insurance31.1%
No insurance5.6%
Uninsured under 195.5%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only81996.4%
Spanish20.2%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages20.2%

Place of birth & citizenship

OriginCount%
Native born (US)81395.6%
Born in same state79493.4%
Born in different state61672.5%
Foreign born192.2%
Naturalized citizen374.4%
Not a US citizen1335.1%

Ancestry

AncestryCount%
Polish16118.9%
French404.7%
Italian394.6%
Dutch242.8%
AncestryCount%
English232.7%
Arab161.9%
Irish40.5%
German20.2%

Technology access

Metric% of households
Computer access44.7%
Internet access93.2%

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

Frequently asked questions about ZIP code 58575

What city is ZIP code 58575 in?

ZIP code 58575 is primarily assigned to Turtle Lake, North Dakota.

What county is ZIP code 58575 in?

ZIP code 58575 falls within Mclean County, North Dakota.

Does ZIP code 58575 have an older population?

26% of residents in ZIP code 58575 are 65 or older, above the national average of ~17%.

Is ZIP code 58575 mostly owner-occupied?

85% of occupied units in ZIP code 58575 are owner-occupied, well above the national average.

Does ZIP code 58575 have a large retiree population?

38% of households in ZIP code 58575 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 58575?

The median home value in ZIP code 58575 is $174,600.

What timezone is ZIP code 58575 in?

ZIP code 58575 observes the CST timezone.

Need the complete ZIP code database? Download all 42,000+ US ZIP codes — Excel, CSV, or Access. Includes lat/lng, county FIPS & timezone.
Download database →