Cass County · North Dakota
ZIP code 58103
- Population
- 48,520
- Median income
- $57,699
- Median home
- $239,200
- Sales tax
- 7.5%
ZCTA residents
Household, past 12 months
Owner-occupied value
Combined state + local
Quick answer
ZIP 58103 sits in Cass County, North Dakota and is home to 48,520 people. Median household income is $57,699, the median home is worth $239,200 and median gross rent is $831. 41.8% of households own their home, and purchases are taxed at 7.5% combined.
- County
- Cass County
- State
- North Dakota (ND)
- Area codes
- 218, 701
FIPS 38017
389 ZIPs covered
NANPA codes serving this area
The numbers for 58103
American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.
- Population
- 48,520ZIP 58103 residents
- Median household income
- $57,699Past 12 months, inflation adjusted
- Median home value
- $239,200Owner-occupied units
- Median gross rent
- $831Rent plus utilities, monthly
- Median age
- 35.1 yrsAll residents
- Homeownership rate
- 41.8%Owner-occupied households
Sales tax in 58103
What a purchase inside this ZIP costs at checkout.
This ZIP falls inside the Fargo rate area, so state, county, city and district levies are published here as a full stack.
Affordability in this ZIP
Derived from the Census medians above — indicative, not an offer.
A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.
How 58103 compares
ZIP 58103 against the median ZIP in Cass County and across North Dakota.
| Measure | ZIP 58103 | County median | State median | vs state |
|---|---|---|---|---|
| Median household income | $57,699 | $98,018 | $78,594 | -27% |
| Median home value | $239,200 | $277,200 | $160,400 | +49% |
| Median gross rent | $831 | $764 | $745 | +12% |
| Population | 48,520 | 512 | 422 | +11398% |
Medians are computed across the 25 ZIP areas in Cass County and the 389 ZIP areas in North Dakota.
Statewide rank
Where this ZIP places among all 389 North Dakota ZIP areas.
- Income
- #310
- Home value
- #74
- Population
- #1
richer than 13% of 357 state ZIPs
above 78% of 332 state ZIPs
larger than 100% of 389 state ZIPs
Comparable ZIP codes
North Dakota ZIP areas with almost the same household income.
Nearby ZIP codes
Other ZIP codes filed under Cass County.
ZIP 58103 questions
Common questions about this ZIP code.
- Where is ZIP code 58103?
- ZIP 58103 lies mostly in Cass County, North Dakota. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
- What sales tax do I pay in 58103?
- Purchases are taxed at 7.5% combined, built from the Fargo jurisdiction stack.
- Is 58103 expensive to live in?
- Median rent runs $831 a month, about 17% of median household income, and the median home is worth $239,200 — +49% against the typical North Dakota ZIP.
- Is a ZCTA the same as a postal ZIP code?
- Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.
Keep going
Related pages for this area.
Sources & transparency
- US Census Bureau, ACS 2019-2023 5-year estimates — 2019-2023 ACS 5-year — population, income, housing
- Census 2020 ZCTA-to-county relationship file — County assignment by largest land-area overlap
- North Dakota Office of State Tax Commissioner — Sales tax rates and local add-ons
Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.