Checked
ZIP Code 58104
Frontier, ND, Cass County
Population
49,168
Land area
28sq mi
People per sq mi
1,753
City
Frontier
ZIP 58104 and nearby ZIP codes
ZIP 58104 at a glance
- ZIP 58104 (Frontier) is about 154 times as dense as North Dakota as a whole.
- The median household income is $85,747, 12% above the North Dakota median of $76,657.
- A typical owner-occupied home is valued at $359,400 (44% above North Dakota) and median rent is $1,115 a month.
Local data for ZIP 58104
Counts from official public data
Housing and community stats
ZIP 58104, American Community Survey 2020-2024
Median household income
$85,747
Poverty rate
9.0%
Median home value
$359,400
Prices +3.5% in a year
Median rent
$1,115/mo
Homeownership
45.4%
Bachelor's or higher
49.1%
Median age
32.3
Average commute
16.2 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
1,227
ZIP Business Patterns 2023
Employees
22,302
$1.5B annual payroll
PPP loans
$144M
1,674 loans
Campaign donations
$381K
13% D, 16% R, 2026 cycle
Environment and hazard risk
ZIP 58104, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Moderate
Top: winter weather
Storm events since 1996
1,256
Countywide, mostly hail
Flood insurance policies
2,113
4.5% of homes, county
July high / Jan low
82° / -2°F
24.4 inches of rain a year
Health statistics
Share of adults in ZIP 58104, CDC PLACES estimates
Obesity
33.2%
U.S. 33.3% about the same
Diabetes
7.2%
U.S. 12.1% -4.9 pts
Smoking
10.3%
U.S. 12.8% -2.5 pts
Uninsured (18-64)
5.6%
U.S. 11.1% -5.5 pts
Frequently asked questions
- What city is ZIP code 58104?
- ZIP code 58104 is in Frontier, ND (Cass County).
- What county is ZIP code 58104 in?
- ZIP code 58104 is mostly in Cass County, North Dakota.
- How many people live in ZIP code 58104?
- About 49,168 people live in the 58104 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.