58730 ZIP Code — Crosby, ND

Divide County, North Dakota

ZIP code 58730 is located in Crosby, North Dakota, within Divide County. It covers approximately 256.93 square miles and serves a population of 1,350 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 701.

About ZIP code 58730

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 $168,900. Owner-occupancy sits near the national average at 63%.

Median household income is $83,516. The poverty rate of 2% is below the national average. 31% 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 13 minutes is near the national average.

College attainment at 17% is below the national average, consistent with a trades and production-oriented local economy.

Overall, ZIP code 58730 reflects a community defined by a trades-oriented workforce and a significant Social Security-dependent population.

1,350
population
256.93
sq mi land
Standard
ZIP type
Central (CT)
timezone
58730 ZIP code map
Cities in ZIP code 58730

Below are the cities the US Postal Service accepts for ZIP code 58730. Using any city not on this list may result in mail delivery delays.

City Status
Crosby Preferred
Nearby ZIP codes
58765 Noonan (7.2 mi) 58795 Wildrose (13.2 mi) 58727 Columbus (17.2 mi) 58833 Ambrose (18.7 mi) 58755 Mcgregor (19.8 mi)
Demographics updated 05/2026
Population
Total population 1,350
Population density 5 / sq mi
State FIPS 38
County FIPS 023
Geography
Land area 256.93 sq mi
Water area 7.15 sq mi
Latitude 48.8164
Longitude -103.1756
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 37.1% 37.4% 37.8%
$50k – $100k 31.5% 31.5% 32.8%
$100k – $200k 26.8% 25.8% 23.3%
Over $200k 4.6% 5.3% 6.0%

Demographics & statistics

1,350
Population
5
People per sq mi
41.7
Median age
$83,516
Median household income
$42,191
Per capita income
$168,900
Median home value
$1,061
Median monthly rent
63.4%
Home ownership
2.2%
Poverty rate
3.2%
Unemployment
541
Housing units
16.9%
Bachelor's or higher

Age distribution

Male Female
59
Under 5
66
49
5–9
55
28
10–14
30
43
15–19
47
15
20–24
17
66
25–34
73
78
35–44
87
73
45–54
81
29
55–59
33
47
60–64
51
54
65–74
59
47
75–84
52
53
85+
58
← Male
Female →

Age summary

GroupCount%
Under 1836427.0%
18 and over98673.0%
65 and over32323.9%
Median age41.7 years

Race & ethnicity

White 82.5%
Hispanic or Latino 5%
Two or more races 5%
Black or African American 4.6%
American Indian / Alaska Native 2.4%
Asian 0.5%
GroupCount%
White1,17382.5%
Hispanic or Latino715%
Two or more races715%
Black or African American654.6%
American Indian / Alaska Native342.4%
Asian70.5%

Household income

Income range This ZIP County avg State avg
Under $50k 37.1% 37.4% 37.8%
$50k – $100k 31.5% 31.5% 32.8%
$100k – $200k 26.8% 25.8% 23.3%
Over $200k 4.6% 5.3% 6.0%
Under $10k 1.3%
$10k–$15k 0.9%
$15k–$25k 5.1%
$25k–$35k 2.3%
$35k–$50k 17.1%
$50k–$75k 20.3%
$75k–$100k 7.9%
$100k–$150k 21.2%
$150k–$200k 11.6%
$200k+ 12.4%
Range% of households
Under $10k1.3%
$10k–$15k0.9%
$15k–$25k5.1%
$25k–$35k2.3%
$35k–$50k17.1%
$50k–$75k20.3%
$75k–$100k7.9%
$100k–$150k21.2%
$150k–$200k11.6%
$200k+12.4%
Median income$83,516

Housing

Home values

Under $50k 20.1%
$50k–$100k 10.7%
$100k–$150k 11.8%
$150k–$200k 16.6%
$200k–$300k 32.8%
$300k–$500k 6.8%
$500k–$1M 1.2%

Housing overview

MetricValue
Median home value$168,900
Median rent / month$1,061
Owner occupied63.4%
Renter occupied36.6%
Vacant27.6%
Single-family detached76.4%
Large apartment buildings0.4%
Mobile homes9.6%
Median rooms5.8
Avg household size (owned)2.33

Year built

Era%
2020 or later0.0%
2010–201913.2%
2000–200913.0%
1990–19990.0%
1980–19899.0%
1970–197912.0%
1960–196912.1%
1950–195910.5%
1940–19494.2%
1939 or earlier26.1%

Bedrooms

Size% of units
No bedroom (studio)3.1%
1 bedroom3.5%
2 bedrooms15.8%
3 bedrooms54.8%
4 bedrooms16.4%
5+ bedrooms6.4%

Vehicles per household

Vehicles% of households
No vehicle5.6%
1 vehicle26.8%
2 vehicles27.8%
3 or more39.8%

Heating fuel

Fuel type%
Utility gas1.7%
Electricity60.0%
Propane / LP gas32.5%
Fuel oil2.3%

Households & families

Household typeCount%
Married-couple family28353.1%
Cohabiting couple326.0%
Male householder, no spouse15228.5%
Female householder, no spouse6612.4%
Households with children under 1819837.1%
Households with seniors (65+)18434.5%
Average household size2.38

Marital status

StatusMaleFemale
Never married15.3%31.1%
Married58.6%59.6%
Separated2.2%0.0%
Widowed10.6%5.8%
Divorced13.3%3.5%

Education

Less than 9th grade 6.3%
Some HS, no diploma 8.2%
HS graduate 26.0%
Some college, no degree 24.2%
Associate's degree 18.4%
Bachelor's degree 13.7%
Graduate / professional 3.2%
Metric%
HS diploma or higher85.5%
Bachelor's or higher16.9%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool4415.8%
Kindergarten248.6%
Elementary school12645.3%
High school8129.1%
College / grad school31.1%

Employment

Industry of employment

Agriculture & mining 21.2%
Education & healthcare 17.7%
Retail trade 13.7%
Construction 11.2%
Public administration 10.1%
Professional & management 6.8%
Transportation & utilities 6.0%
Arts, food & hospitality 5.1%
Finance & real estate 2.8%
Wholesale trade 2.6%
Other services 2.3%
Information 0.5%

Occupation

Category%
Management, business & arts36.0%
Service19.3%
Sales & office20.0%
Natural resources & construction16.5%
Production & transportation8.1%

Employment type

Type%
Private sector69.3%
Government19.0%
Self-employed11.7%
Unpaid family workers0.0%

Commute

Method%
Drive alone86.3%
Carpool3.7%
Public transit0.0%
Walk2.5%
Work from home6.2%
Other means1.3%
Avg commute (minutes)13.4

Poverty

All people 2.2%
Under 18 years 2.2%
18 and over 2.2%
Married-couple families 0.0%
Female-led households 20.0%

Income support

Source% of households
Social Security31.0%
Retirement income21.6%
Supplemental Security1.5%
Cash public assistance0.4%
Food stamps / SNAP10.7%

Health indicators

Condition%
Obesity33.5%
High blood pressure40.3%
High cholesterol37.3%
Diabetes12.4%
Heart disease9.7%
Stroke4.3%
Asthma9.0%
Arthritis31.4%
Kidney disease3.9%
Pulmonary disease8.3%
Cancer9.6%
Behavior / access%
Smoking17.9%
Binge drinking17.1%
No physical activity28.9%
Less than 7 hrs sleep28.7%
Depression17.0%
Fair or poor health15.3%
Poor mental health11.4%
Poor physical health10.9%
No health insurance10.5%
Visited doctor (checkup)72.9%
Visited dentist62.4%
Cholesterol screening90.8%
Teeth loss14.8%

Veterans & disability

VeteransCount%
Civilian veterans787.9%
Disability%
Any disability12.3%
Under 185.2%
18–64 years7.1%
65 and over35.0%

Health insurance coverage

Type%
Private insurance71.4%
Public insurance34.4%
No insurance9.5%
Uninsured under 192.7%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only1,22590.7%
Spanish70.6%
Other Indo-European00.0%
Asian & Pacific Islander00.0%
Other languages70.6%

Place of birth & citizenship

OriginCount%
Native born (US)1,34199.3%
Born in same state1,31697.5%
Born in different state95270.5%
Foreign born251.9%
Naturalized citizen90.7%
Not a US citizen00.0%

Ancestry

AncestryCount%
Polish51438.1%
French805.9%
Italian624.6%
AncestryCount%
Dutch90.7%
Irish30.2%

Technology access

Metric% of households
Computer access39.5%
Internet access92.1%

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

Frequently asked questions about ZIP code 58730

What city is ZIP code 58730 in?

ZIP code 58730 is primarily assigned to Crosby, North Dakota.

What county is ZIP code 58730 in?

ZIP code 58730 falls within Divide County, North Dakota.

What is the typical home value in ZIP code 58730?

The median home value in ZIP code 58730 is $168,900.

What is the population of ZIP code 58730?

ZIP code 58730 has an estimated population of 1,350 residents, with a density of 5 people per square mile.

What is the median household income in ZIP code 58730?

The median household income in ZIP code 58730 is $83,516, above the national median of ~$75,000.

What timezone is ZIP code 58730 in?

ZIP code 58730 observes the CST timezone.

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