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North Dakota ZIP Codes
Lamoure County
Dickey, ND
58431
58431 ZIP Code — Dickey, ND
Lamoure County, North Dakota
ZIP code 58431 is located in
Dickey ,
North Dakota ,
within Lamoure County .
It covers approximately 69.27 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 .
58431 ZIP code map
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Cities in ZIP code 58431
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Demographics
updated 05/2026
Population
Total population
135
Population density
2 / sq mi
State FIPS
38
County FIPS
045
Geography
Land area
69.27 sq mi
Water area
0.04 sq mi
Latitude
46.5222
Longitude
-98.4740
Timezone
Central (CT)
Area code
701
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
29.3%
39.2%
37.8%
$50k – $100k
20.7%
36.5%
32.8%
$100k – $200k
29.3%
20.6%
23.3%
Over $200k
20.7%
3.7%
6.0%
Demographics & statistics
$106,429
Median household income
$196,400
Median home value
43.0%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 5 3.7%
18 and over 130 96.3%
65 and over 59 43.7%
Median age 64.5 years
Race & ethnicity
Household income
Income range
This ZIP
County avg
State avg
Under $50k
29.3%
39.2%
37.8%
$50k – $100k
20.7%
36.5%
32.8%
$100k – $200k
29.3%
20.6%
23.3%
Over $200k
20.7%
3.7%
6.0%
Range % of households
$15k–$25k 3.1%
$25k–$35k 3.1%
$35k–$50k 4.7%
$50k–$75k 9.4%
$75k–$100k 12.5%
$100k–$150k 50.0%
$200k+ 17.2%
Median income $106,429
Housing
Housing overview
Metric Value
Median home value $196,400
Median rent / month $0
Owner occupied 93.8%
Renter occupied 6.3%
Vacant 8.6%
Single-family detached 100.0%
Large apartment buildings 0.0%
Mobile homes 0.0%
Median rooms 6.5
Avg household size (owned) 2.02
Year built
Era %
2020 or later 0.0%
2010–2019 15.7%
2000–2009 15.7%
1990–1999 0.0%
1980–1989 0.0%
1970–1979 37.1%
1960–1969 18.6%
1950–1959 1.4%
1940–1949 0.0%
1939 or earlier 11.4%
Bedrooms
Size % of units
No bedroom (studio) 0.0%
1 bedroom 18.6%
2 bedrooms 27.1%
3 bedrooms 14.3%
4 bedrooms 32.9%
5+ bedrooms 7.1%
Vehicles per household
Vehicles % of households
No vehicle 0.0%
1 vehicle 21.9%
2 vehicles 23.4%
3 or more 54.7%
Heating fuel
Fuel type %
Electricity 68.8%
Propane / LP gas 6.3%
Fuel oil 25.0%
Households & families
Household type Count %
Married-couple family 48 75.0%
Cohabiting couple 5 7.8%
Male householder, no spouse 6 9.4%
Female householder, no spouse 5 7.8%
Households with children under 18 5 7.8%
Households with seniors (65+) 47 73.4%
Average household size 2.11
Marital status
Status Male Female
Never married 17.6% 1.8%
Married 68.9% 82.1%
Separated 0.0% 0.0%
Widowed 8.1% 8.9%
Divorced 5.4% 7.1%
Education
Some college, no degree
19.8%
Graduate / professional
24.0%
Metric %
HS diploma or higher 96.7%
Bachelor's or higher 43.0%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 0 0.0%
Kindergarten 1 11.1%
Elementary school 1 11.1%
High school 6 66.7%
College / grad school 1 11.1%
Employment
Industry of employment
Education & healthcare
42.9%
Agriculture & mining
32.7%
Arts, food & hospitality
8.2%
Transportation & utilities
6.1%
Finance & real estate
4.1%
Occupation
Category %
Management, business & arts 65.3%
Service 6.1%
Sales & office 10.2%
Natural resources & construction 4.1%
Production & transportation 14.3%
Employment type
Type %
Private sector 53.1%
Government 28.6%
Self-employed 18.4%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 83.7%
Carpool 16.3%
Public transit 0.0%
Walk 0.0%
Work from home 0.0%
Other means 0.0%
Avg commute (minutes) 25.4
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households
Social Security 71.9%
Retirement income 39.1%
Supplemental Security 4.7%
Cash public assistance 0.0%
Food stamps / SNAP 0.0%
Health indicators
Condition %
Obesity 36.3%
High blood pressure 40.5%
High cholesterol 37.8%
Diabetes 13.2%
Heart disease 10.0%
Stroke 4.3%
Asthma 9.1%
Arthritis 31.6%
Kidney disease 4.0%
Pulmonary disease 9.0%
Cancer 9.4%
Behavior / access %
Smoking 18.4%
Binge drinking 17.1%
No physical activity 28.7%
Less than 7 hrs sleep 27.7%
Depression 18.2%
Fair or poor health 16.4%
Poor mental health 11.3%
Poor physical health 11.5%
No health insurance 10.9%
Visited doctor (checkup) 70.9%
Visited dentist 61.1%
Cholesterol screening 90.3%
Teeth loss 15.3%
Veterans & disability
Veterans Count %
Civilian veterans 39 30.0%
Disability %
Any disability 17.8%
Under 18 0.0%
18–64 years 19.7%
65 and over 16.9%
Health insurance coverage
Type %
Private insurance 69.6%
Public insurance 63.7%
No insurance 2.2%
Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 135 100.0%
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) 135 100.0%
Born in same state 135 100.0%
Born in different state 99 73.3%
Foreign born 0 0.0%
Naturalized citizen 0 0.0%
Not a US citizen 0 0.0%
Ancestry
Ancestry Count %
Polish 42 31.1%
Italian 17 12.6%
Ancestry Count %
French 11 8.1%
English 5 3.7%
Technology access
Metric % of households
Computer access 47.4%
Internet access 96.9%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 58431
What city is ZIP code 58431 in?
ZIP code 58431 is primarily assigned to Dickey, North Dakota.
What county is ZIP code 58431 in?
ZIP code 58431 falls within Lamoure County, North Dakota.
Does ZIP code 58431 have a large retiree population?
72% of households in ZIP code 58431 receive Social Security income, suggesting a significant retiree or disability population.
Does ZIP code 58431 have an older population?
44% of residents in ZIP code 58431 are 65 or older, above the national average of ~17%.
Does ZIP code 58431 have a large veteran population?
30% of civilians in ZIP code 58431 are veterans, above the national average of ~7%.
Is ZIP code 58431 mostly owner-occupied?
94% of occupied units in ZIP code 58431 are owner-occupied, well above the national average.
What timezone is ZIP code 58431 in?
ZIP code 58431 observes the CST timezone.
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