Oliver County · North Dakota
ZIP code 58530
- Population
- 1,090
- Median income
- $89,375
- Median home
- $186,900
- Sales tax
- 5%
ZCTA residents
Household, past 12 months
Owner-occupied value
North Dakota state rate
Quick answer
ZIP 58530 sits in Oliver County, North Dakota and is home to 1,090 people. Median household income is $89,375, the median home is worth $186,900 and median gross rent is $725. 91.1% of households own their home, and purchases are taxed at 5% (North Dakota state rate).
- County
- Oliver County
- State
- North Dakota (ND)
- Area codes
- Not published
- Metro area
- Outside covered metros
FIPS 38065
389 ZIPs covered
No NANPA match for this ZIP
Rate jurisdiction used for tax
The numbers for 58530
American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.
- Population
- 1,090ZIP 58530 residents
- Median household income
- $89,375Past 12 months, inflation adjusted
- Median home value
- $186,900Owner-occupied units
- Median gross rent
- $725Rent plus utilities, monthly
- Median age
- 37.3 yrsAll residents
- Homeownership rate
- 91.1%Owner-occupied households
Sales tax in 58530
What a purchase inside this ZIP costs at checkout.
North Dakota levies 5% statewide, and counties, cities and special districts inside this ZIP can add their own local rate on top. Check the county page for the local component before you quote a price.
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 58530 compares
ZIP 58530 against the median ZIP in Oliver County and across North Dakota.
| Measure | ZIP 58530 | County median | State median | vs state |
|---|---|---|---|---|
| Median household income | $89,375 | $89,375 | $78,594 | +14% |
| Median home value | $186,900 | $186,900 | $160,400 | +17% |
| Median gross rent | $725 | $725 | $745 | -3% |
| Population | 1,090 | 1,090 | 422 | +158% |
Medians are computed across the 1 ZIP areas in Oliver County and the 389 ZIP areas in North Dakota.
Statewide rank
Where this ZIP places among all 389 North Dakota ZIP areas.
- Income
- #116
- Home value
- #128
- Population
- #90
richer than 68% of 357 state ZIPs
above 61% of 332 state ZIPs
larger than 77% of 389 state ZIPs
Comparable ZIP codes
North Dakota ZIP areas with almost the same household income.
ZIP 58530 questions
Common questions about this ZIP code.
- Where is ZIP code 58530?
- ZIP 58530 lies mostly in Oliver 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 58530?
- North Dakota charges 5% statewide, plus any county, city or district rate that applies locally.
- Is 58530 expensive to live in?
- Median rent runs $725 a month, about 10% of median household income, and the median home is worth $186,900 — +17% 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.