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North Dakota ZIP Codes
Foster County
Glenfield, ND
58443
58443 ZIP Code — Glenfield, ND
Foster County, North Dakota
ZIP code 58443 is located in
Glenfield ,
North Dakota ,
within Foster County .
It covers approximately 102.59 square miles and serves a population of
135 residents.
This is a standard ZIP code in the Central (CT) timezone,
served by area code 701 .
58443 ZIP code map
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Cities in ZIP code 58443
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
135
Population density
1 / sq mi
State FIPS
38
County FIPS
031
Geography
Land area
102.59 sq mi
Water area
0.83 sq mi
Latitude
47.4570
Longitude
-98.6702
Timezone
Central (CT)
Area code
701
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
37.9%
42.0%
37.8%
$50k – $100k
40.9%
26.5%
32.8%
$100k – $200k
9.1%
21.4%
23.3%
Over $200k
12.1%
10.2%
6.0%
Demographics & statistics
$57,500
Median household income
Age distribution
Age summary
Group Count %
Under 18 21 15.6%
18 and over 114 84.4%
65 and over 34 25.2%
Median age 48.1 years
Race & ethnicity
Household income
Income range
This ZIP
County avg
State avg
Under $50k
37.9%
42.0%
37.8%
$50k – $100k
40.9%
26.5%
32.8%
$100k – $200k
9.1%
21.4%
23.3%
Over $200k
12.1%
10.2%
6.0%
Range % of households
Under $10k 2.6%
$10k–$15k 1.3%
$15k–$25k 14.5%
$25k–$35k 7.9%
$35k–$50k 14.5%
$50k–$75k 23.7%
$75k–$100k 19.7%
$100k–$150k 1.3%
$150k–$200k 1.3%
$200k+ 13.2%
Median income $57,500
Housing
Housing overview
Metric Value
Median home value $46,800
Median rent / month $0
Owner occupied 85.5%
Renter occupied 14.5%
Vacant 29.6%
Single-family detached 73.1%
Large apartment buildings 0.0%
Mobile homes 10.2%
Median rooms 6.1
Avg household size (owned) 1.91
Year built
Era %
2020 or later 0.0%
2010–2019 2.8%
2000–2009 2.8%
1990–1999 0.0%
1980–1989 9.3%
1970–1979 15.7%
1960–1969 24.1%
1950–1959 4.6%
1940–1949 8.3%
1939 or earlier 32.4%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 0.0%
2 bedrooms 50.9%
3 bedrooms 30.6%
4 bedrooms 9.3%
5+ bedrooms 9.3%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 17.1%
2 vehicles 42.1%
3 or more 40.8%
Heating fuel
Fuel type %
Electricity 69.7%
Propane / LP gas 30.3%
Households & families
Household type Count %
Married-couple family 32 42.1%
Cohabiting couple 10 13.2%
Male householder, no spouse 9 11.8%
Female householder, no spouse 25 32.9%
Households with children under 18 11 14.5%
Households with seniors (65+) 27 35.5%
Average household size 1.78
Marital status
Status Male Female
Never married 14.6% 27.3%
Married 85.4% 50.0%
Separated 0.0% 0.0%
Widowed 0.0% 9.1%
Divorced 0.0% 13.6%
Education
Some college, no degree
49.0%
Graduate / professional
4.2%
Metric %
HS diploma or higher 90.6%
Bachelor's or higher 7.3%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 0 0.0%
Elementary school 19 65.5%
High school 0 0.0%
College / grad school 10 34.5%
Employment
Industry of employment
Education & healthcare
50.0%
Agriculture & mining
19.7%
Public administration
3.9%
Transportation & utilities
2.6%
Finance & real estate
1.3%
Occupation
Category %
Management, business & arts 48.7%
Service 23.7%
Sales & office 1.3%
Natural resources & construction 11.8%
Production & transportation 14.5%
Employment type
Type %
Private sector 52.6%
Government 40.8%
Self-employed 6.6%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 84.2%
Carpool 9.2%
Public transit 0.0%
Walk 5.3%
Work from home 0.0%
Other means 1.3%
Avg commute (minutes) 19.5
Poverty
Married-couple families
3.1%
Female-led households
0.0%
Income support
Source % of households
Social Security 32.9%
Retirement income 23.7%
Supplemental Security 0.0%
Cash public assistance 1.3%
Food stamps / SNAP 3.9%
Health indicators
Condition %
Obesity 35.3%
High blood pressure 38.0%
High cholesterol 36.3%
Diabetes 11.7%
Heart disease 8.6%
Stroke 3.8%
Asthma 8.9%
Arthritis 30.5%
Kidney disease 3.5%
Pulmonary disease 7.5%
Cancer 9.3%
Behavior / access %
Smoking 16.3%
Binge drinking 17.7%
No physical activity 25.5%
Less than 7 hrs sleep 26.0%
Depression 17.7%
Fair or poor health 13.6%
Poor mental health 11.0%
Poor physical health 10.0%
No health insurance 9.4%
Visited doctor (checkup) 73.0%
Visited dentist 63.7%
Cholesterol screening 91.0%
Teeth loss 12.8%
Veterans & disability
Veterans Count %
Civilian veterans 0 0.0%
Disability %
Any disability 10.4%
Under 18 0.0%
18–64 years 0.0%
65 and over 41.2%
Health insurance coverage
Type %
Private insurance 86.7%
Public insurance 24.4%
No insurance 0.7%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 133 98.5%
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) 135 100.0%
Born in same state 135 100.0%
Born in different state 118 87.4%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
Polish 48 35.6%
French 11 8.1%
Dutch 4 3%
Ancestry Count %
English 3 2.2%
Italian 2 1.5%
Arab 1 0.7%
Technology access
Metric % of households
Computer access 56.3%
Internet access 86.8%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 58443
What city is ZIP code 58443 in?
ZIP code 58443 is primarily assigned to Glenfield, North Dakota.
What county is ZIP code 58443 in?
ZIP code 58443 falls within Foster County, North Dakota.
How educated is the population of ZIP code 58443?
7% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.
Does ZIP code 58443 have an older population?
25% of residents in ZIP code 58443 are 65 or older, above the national average of ~17%.
Is ZIP code 58443 mostly owner-occupied?
86% of occupied units in ZIP code 58443 are owner-occupied, well above the national average.
What is the typical home value in ZIP code 58443?
The median home value in ZIP code 58443 is $46,800.
What timezone is ZIP code 58443 in?
ZIP code 58443 observes the CST timezone.
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