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Williams County, North Dakota: property tax rate, home values and income

Effective property tax rate

0.71%

39th highest of 53 counties in North Dakota

Median home value

$267,800

5th highest in North Dakota

Median household income

$90,224

3rd highest in North Dakota

Population

39,368

Census ACS 2023

Sources: US Census Bureau, American Community Survey 5-year estimates · Updated 11/03/2026

In Williams County, North Dakota the effective property tax rate is 0.71%. The median homeowner pays $1,913 a year in real estate taxes on a home with a median value of $267,800. That rate is the 39th highest of the 53 North Dakota counties with published data, and the 1929th highest of 3,132 counties in the United States.

Property tax in Williams County

The effective rate is the median real estate tax paid divided by the median home value. The North Dakota statewide average is 0.99%, so Williams County is below it. Applying this county's rate to other home prices gives a rough idea of the yearly bill; actual bills depend on the school district, exemptions and the assessed value.

Home valueEstimated tax per yearPer month
$200,000$1,420$118
$267,800 (county median)$1,910$159
$300,000$2,130$178
$400,000$2,840$237
$500,000$3,550$296

Home values and incomes

The median home value is $267,800 (5th highest in North Dakota, 666th highest nationally) and the median household income is $90,224. Homes cost about 3.0 times a typical household's yearly income. Median gross rent is $1,108 a month. 57.2% of occupied homes are owner-occupied. Homeowners with a mortgage pay a median of $1,300 a year for insurance. For comparison, the North Dakota statewide median home value is $290,657.

Counties near Williams County in the North Dakota property tax ranking

CountyEffective rateMedian home value
Nelson County0.80%$114,500
Bowman County0.75%$176,400
McLean County0.75%$233,100
Williams County0.71%$267,800
Bottineau County0.70%$190,900
Sheridan County0.70%$107,700
Burke County0.68%$141,900

Frequently asked questions

What is the property tax rate in Williams County, North Dakota?

The effective property tax rate is 0.71% of home value per year, the 39th highest of 53 counties in North Dakota (Census ACS 2023 5-year estimates).

How much is property tax on a $300,000 home in Williams County?

At the county's effective rate of 0.71%, about $2,130 a year (roughly $178 a month). Your actual bill depends on the assessed value, your school district and exemptions.

What is the median home value in Williams County?

The median home value is $267,800 (Census ACS 2023 5-year estimates, owner-occupied homes).

What is the median household income in Williams County?

The median household income is $90,224 (Census ACS 2023 5-year estimates).