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58640 ZIP Code

Killdeer, North dakota

December 19, 2025
ZIP Code:58640
City/Town:Killdeer
County:Dunn
State:North dakota
ZIP Type:Standard
Population:1,226
Median Household Income:$95,664
Per Capita Income:$40,776
Total Housing Units:669
Median Home Value:$298,200
Land Area:437.4 sq miles
1133.0 sq km
Water Area:1.1 sq miles
3.0 sq km
Coordinates:47.4537, -102.9054

Population Information (58640 zip code)

#%US
Total Population:1,226----
Male:70257.3%49.6%
Female:52442.7%50.4%
Median Age:43.5 yrs--38.5 yrs
Under 5 years:746.0%5.7%
5 to 9 years:635.1%6.0%
10 to 14 years:685.5%6.5%
15 to 19 years:413.3%6.6%
20 to 24 years:433.5%6.7%
25 to 34 years:14511.8%13.7%
35 to 44 years:20016.3%12.9%
45 to 54 years:907.3%12.4%
55 to 59 years:13410.9%6.5%
60 to 64 years:14411.7%6.4%
65 to 74 years:12510.2%9.7%
75 to 84 years:645.2%4.8%
85 years and over:352.9%2.0%

Housing Information (58640 zip code)

#%US
Median home value:$298,200--$281,900
Median rooms:6.1--5.5
Median rent:$1,010 / mo.--$1,268 / mo.
Total housing units:669----
Occupied housing units:48171.9%38.0%
Vacant housing units:18828.1%4.6%
Housing tenure:------
Owner-occupied:33669.9%64.8%
Renter-occupied:14530.1%35.2%

Educational Attainment (58640 zip code)

#%US
Population 25 years and over:937----
Less than 9th grade:9910.6%4.7%
9th to 12th grade, no diploma:353.7%6.1%
High school graduate:22524.0%26.4%
Some college, no degree:17819.0%19.7%
Associate degree:21522.9%8.7%
Bachelor's degree:14515.5%20.9%
Graduate or professional degree:404.3%13.7%
Percent high school graduate or higher:--85.7%89.1%
Percent bachelor's degree or higher:--19.7%34.3%

Income Information (58640 zip code)

ValueUS
Median household income:$95,664 / yr.$75,149 / yr.
Mean household income:$112,569 / yr.$105,833 / yr.
Median family income:$141,250 / yr.$92,646 / yr.
Per capita income:$40,776 / yr.$41,261 / yr.

Employment (58640 zip code)

#%US
In labor force:597--63.5%
Employed:58998.7%96.4%
Unemployed:81.3%5.3%
Not in labor force:407----
Class of Worker:------
Private wage and salary:47280.1%79.7%
Government workers:406.8%14.2%
Self-employed:7713.1%5.9%
Unpaid family workers:00.0%0.1%

Race & Ethnicity (58640 zip code)

#%US
Race (one race):------
White:1,11290.7%61.6%
Black or African American:00.0%12.4%
American Indian/Alaska Native:332.7%1.1%
Asian:00.0%6.0%
Native Hawaiian/Pacific Islander:00.0%0.2%
Some other race:30.2%8.4%
Two or more races:786.4%10.2%
Hispanic or Latino (any race):705.7%18.7%
Mexican:756.1%11.2%
Puerto Rican:756.1%1.8%
Cuban:00.0%0.7%
Other Hispanic or Latino:00.0%5.0%
Not Hispanic or Latino:00.0%81.1%

Income Distribution (58640 zip code)

Household IncomeHouseholds%US
Less than $10,000:71.5%4.9%
$10,000 to $14,999:122.5%3.8%
$15,000 to $24,999:173.5%7.0%
$25,000 to $34,999:408.3%7.4%
$35,000 to $49,999:398.1%10.7%
$50,000 to $74,999:306.2%16.1%
$75,000 to $99,999:11924.7%12.8%
$100,000 to $149,999:10321.4%17.1%
$150,000 to $199,999:418.5%8.8%
$200,000 or more:7315.2%11.4%

Commute to Work (58640 zip code)

Commute MethodWorkers%US
Drove alone:35259.8%67.8%
Carpooled:417.0%8.7%
Public transportation:00.0%4.2%
Walked:5910.0%2.5%
Other means:81.4%0.9%
Worked from home:11419.4%13.8%
Mean travel time to work:18.5 min--26.7 min

Industry (58640 zip code)

Industry SectorWorkers%US
Agriculture, forestry, fishing, mining:10818.3%1.6%
Construction:9115.4%6.9%
Manufacturing:6110.4%10.0%
Wholesale trade:223.7%2.4%
Retail trade:9816.6%11.0%
Transportation, warehousing, utilities:294.9%5.8%
Information:00.0%1.9%
Finance, insurance, real estate:122.0%6.7%
Professional, scientific, management:81.4%12.1%
Education, health care, social services:559.3%23.3%
Arts, entertainment, food services:579.7%9.0%
Other services:223.7%4.7%
Public administration:264.4%4.7%

Poverty Status (58640 zip code)

#%US
Poverty Rate:--2.0%8.8%
All people below poverty level:------
Under 18 years:----16.3%
18 to 64 years:----11.0%
65 years and over:----10.3%

Health Insurance (58640 zip code)

#%US
With health insurance:99481.1%91.3%
Private health insurance:91374.5%67.6%
Public health coverage:25020.4%35.9%
Without health insurance:16413.4%8.7%

Benefits & Assistance (58640 zip code)

Households with:#%US
Earnings:37277.3%77.4%
Social Security income:16333.9%31.0%
Retirement income:4910.2%21.8%
Supplemental Security Income (SSI):398.1%4.5%
Cash public assistance income:142.9%1.8%
SNAP (food stamps) benefits:142.9%11.4%

Housing Types (58640 zip code)

Structure TypeUnits%US
1-unit, detached:42463.4%61.4%
1-unit, attached:00.0%6.1%
2 units:00.0%3.4%
3 or 4 units:20.3%4.3%
5 to 9 units:284.2%4.6%
10 to 19 units:588.7%4.3%
20 or more units:294.3%9.9%
Mobile home:12819.1%5.8%
Boat, RV, van, etc.:00.0%0.1%

Year Structure Built (58640 zip code)

Year BuiltUnits%US
Built 2020 or later:00.0%0.6%
Built 2010 to 2019:13319.9%8.2%
Built 2000 to 2009:649.6%13.5%
Built 1990 to 1999:71.0%13.2%
Built 1980 to 1989:10215.2%13.2%
Built 1970 to 1979:7911.8%14.6%
Built 1960 to 1969:13019.4%10.2%
Built 1950 to 1959:284.2%9.9%
Built 1940 to 1949:233.4%4.6%
Built 1939 or earlier:10315.4%12.0%

Bedrooms (58640 zip code)

Number of BedroomsUnits%US
No bedroom (studio):12618.8%2.4%
1 bedroom:395.8%3.0%
2 bedrooms:629.3%9.1%
3 bedrooms:22733.9%15.9%
4 bedrooms:14321.4%18.8%
5 or more bedrooms:7210.8%17.6%

Heating Fuel (58640 zip code)

Fuel TypeUnits%US
Utility gas:20141.8%47.1%
Bottled, tank, or LP gas:9118.9%4.9%
Electricity:16434.1%40.2%
Fuel oil, kerosene, etc.:153.1%4.2%
Coal or coke:00.0%0.1%
Wood:00.0%1.5%
Solar energy:00.0%0.1%
Other fuel:61.2%0.5%
No fuel used:40.8%0.2%

Vehicles Available (58640 zip code)

VehiclesHouseholds%US
No vehicle available:122.5%8.3%
1 vehicle available:12626.2%32.6%
2 vehicles available:11924.7%37.0%
3 or more vehicles available:22446.6%22.1%

Home Value Distribution (58640 zip code)

Value RangeOwner Units%US
Less than $50,000:319.2%5.7%
$50,000 to $99,999:133.9%7.8%
$100,000 to $149,999:103.0%9.2%
$150,000 to $199,999:4312.8%10.8%
$200,000 to $299,999:7221.4%19.9%
$300,000 to $499,999:7121.1%24.1%
$500,000 to $999,999:6318.8%17.0%
$1,000,000 or more:339.8%5.6%

Housing Costs (58640 zip code)

ValueUS
Median owner costs (with mortgage):$1,238 / mo.$1,828 / mo.
Median owner costs (no mortgage):$480 / mo.$584 / mo.
Median gross rent:$1,010 / mo.$1,268 / mo.
Average household size (owner-occupied):2.832.53
Average household size (renter-occupied):1.432.38

Households (58640 zip code)

#%US
Total households:481----
Married-couple households:23949.7%47.5%
Cohabiting couple households:8818.3%7.0%
Male householder, no spouse:19440.3%5.4%
Female householder, no spouse:4810.0%12.7%
Householder living alone:10421.6%28.6%
65 years and over living alone:13628.3%11.8%
Average household size:2.41--2.53
Average family size:3.49----

Marital Status (58640 zip code)

Population 15 years and over#%US
Total:595----
Never married:16026.9%37.0%
Now married:37262.5%49.5%
Separated:00.0%1.5%
Widowed:6310.6%2.6%
Divorced:6010.1%9.3%

School Enrollment (58640 zip code)

Population 3 years and over#%US
Enrolled in school:250----
Nursery school, preschool:2811.2%5.8%
Kindergarten:20.8%5.0%
Elementary school (grades 1-8):12248.8%40.5%
High school (grades 9-12):3614.4%21.4%
College or graduate school:6224.8%27.3%

Veterans & Disability (58640 zip code)

#%US
Civilian population 18 years and over:987----
Veterans:11011.1%6.3%
Civilian noninstitutionalized population:1,158----
With a disability:18816.2%13.4%
Under 18 with disability:63.2%5.8%
18 to 64 with disability:11661.7%10.4%
65 and over with disability:6635.1%33.4%

Mobility (Residence 1 Year Ago) (58640 zip code)

Population 1 year and over#%US
Same house:1,04285.0%86.9%
Different house:17814.5%13.1%
Same county:8145.5%7.0%
Different county:3921.9%3.2%
Different state:126.7%2.5%
Abroad:5832.6%0.4%

Place of Birth (58640 zip code)

#%US
Native born:1,16895.3%86.2%
Foreign born:00.0%13.9%
Naturalized citizen:58--52.7%
Not a citizen:58--47.3%
Foreign-born by region:------
Europe:58--10.5%
Asia:0--31.3%
Africa:0--5.5%
Oceania:0--0.5%
Latin America:58--50.0%
Northern America:0--2.2%

Language Spoken at Home (58640 zip code)

Population 5 years and over#%US
Total:1,152----
English only:97384.5%78.3%
Language other than English:17915.5%21.5%
By language:------
Spanish:998.6%13.3%
Other Indo-European languages:282.4%3.5%
Asian/Pacific Island languages:50.4%3.5%
Other languages:474.1%1.0%

Computers & Internet (58640 zip code)

Households%US
Households with a computer:481100.0%93.1%
Households with broadband internet:47498.5%89.4%