North Dakota · FIPS 38065 · ACS 2020–2024

Oliver County, North Dakota property tax rate

Homeowners in Oliver County paid a median of $1,343 a year in real estate taxes on a median home value of $215,700 (2020–2024 survey). Taxes came to 0.50% of home value, 46% below the North Dakota rate of 0.92% and 47% below the U.S. rate of 0.94%.

0.50%Effective tax rate±0.15% margin · North Dakota: 0.92%
$1,343Median tax per yearNorth Dakota: $2,468 · U.S.: $3,119
$215,700Median home valueNorth Dakota: $249,900
690Owner-occupied homes95% of households own

Small sample. This estimate has a wide margin of error, so treat it as a rough guide.

Estimate your property tax

Rate defaults to the Oliver County effective rate. Results update as you type and stay in your browser.

Home value ($)

Default: the local median home value, rounded.

Effective rate (%)

Default: Oliver County average. Your last tax bill ÷ your home’s market value gives your own rate.

Estimated tax at this rate$1,078/year

The same home value at each average rate
Rate	Effective rate	Per year	Per month
Oliver County average	0.50%	$1,078	$90
North Dakota average	0.92%	$1,992	$166
U.S. average	0.94%	$2,030	$169

Property taxes in Oliver County: 2020–2024 compared with North Dakota, the U.S. and 2019–2023
Measure	Oliver County	North Dakota	U.S.	Oliver County 2019–2023	Change
Effective tax rate	0.50%	0.92%	0.94%	0.52%	−0.02 pts
Median tax, all owners	$1,343	$2,468	$3,119	$1,363	−$20 (-1.5%)
Median tax, with a mortgage	$1,403	$2,761	$3,489	$1,438	−$35 (-2.4%)
Median tax, no mortgage	$1,283	$2,069	$2,576	$1,297	−$14 (-1.1%)
Median home value	$215,700	$249,900	$332,700	$217,000	−$1,300 (-0.6%)
Total taxes paid	$994,900	$555,349,400	$360,573,527,500	$978,500

How Oliver County compares

Per $1,000 of home value, owners here paid about $4.99 a year, against $9.22 statewide and $9.40 nationally.
Homes with a mortgage: 0.47% of value; homes without one: 0.53%. Median bills: $1,403 and $1,283.
Compared with the 2019–2023 survey, the effective rate fell (−0.02 pts) and the median tax changed −$20 (-1.5%). The two 5-year surveys share four years of responses, so year-to-year moves are small and partly noise.
Margin of error: the effective rate is 0.50% ± 0.15% at 90% confidence, from a sample of the 690 owner-occupied homes.

North Dakota counties with similar rates

Closest effective property tax rates in North Dakota, 2020–2024
County	Effective rate	Median tax	Median value
Mountrail County	0.41%	$1,209	$232,700
McKenzie County	0.43%	$1,491	$349,600
Burke County	0.44%	$846	$158,100
Benson County	0.56%	$817	$90,000
Kidder County	0.57%	$903	$156,600
Bottineau County	0.59%	$1,393	$193,200
Nelson County	0.61%	$1,044	$139,700
Bowman County	0.61%	$1,199	$164,900

Sources

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, table-based summary file: B25090 (aggregate real estate taxes), B25082 (aggregate home value), B25103 (median real estate taxes), B25077 (median home value) and B25003 (tenure); files dated January 29, 2026.
U.S. Census Bureau, American Community Survey 2019–2023 5-year estimates, same tables (files dated October 31, 2024), for the comparison column.
Geography names: Census Bureau Geos20245YR.txt (file dated January 22, 2026).

Effective rate = total real estate taxes paid by owner-occupied homes ÷ their total value, as reported by owners to the Census Bureau. It is not a millage rate. Your bill depends on your assessed value, exemptions (such as homestead) and local levies.

All North Dakota counties · How we compute rates