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North Dakota property tax by county

Every county ranked by effective rate (Census 2020–2024)

Updated Oct 17, 2026, 1:57 AM ET
Statewide effective rate
0.99%

North Dakota homeowners paid a median $2,468 a year in property tax, an effective rate of 0.99%. The lowest county is Slope County (0.23%) and the highest is Cavalier County (1.34%) (Census 2020–2024).

Census ACS 2020–2024 5-year medians

#31 lowest of 51states + DC

0.94%United States
Median tax paid
$2,468
per year, 2020–24
Median home value
$249,900
owner-occupied
Effective rate
0.99%
tax ÷ value
Tax vs. income
3.2%
of $76,657 median household income
Owner costs
$1,762/mo
median with a mortgage, incl. tax & insurance

5 lowest-tax counties

Slope County0.23%
Billings County0.37%
McKenzie County0.43%
Sioux County0.49%
Mountrail County0.52%

5 highest-tax counties

Cavalier County1.34%
Cass County1.20%
Foster County1.19%
Grand Forks County1.15%
Richland County1.13%

All 53 North Dakota counties, lowest rate first

#CountyMedian taxMedian valueRate
1Slope County$387$170,0000.23%
2Billings County$1,211$331,0000.37%
3McKenzie County$1,491$349,6000.43%
4Sioux County$420$85,4000.49%
5Mountrail County$1,209$232,7000.52%
6Burke County$846$158,1000.54%
7Kidder County$903$156,6000.58%
8Divide County$1,006$167,6000.60%
9Dunn County$1,665$275,0000.61%
10Oliver County$1,343$215,7000.62%
11McHenry County$994$151,0000.66%
12Renville County$1,128$166,0000.68%
13Williams County$1,939$284,8000.68%
14Sheridan County$774$110,3000.70%
15Bottineau County$1,393$193,2000.72%
16Bowman County$1,199$164,9000.73%
17Nelson County$1,044$139,7000.75%
18McLean County$1,724$227,1000.76%
19Towner County$1,182$134,8000.88%
20Burleigh County$2,863$324,0000.88%
21Stark County$2,411$271,7000.89%
22Golden Valley County$1,104$123,9000.89%
23Grant County$845$93,2000.91%
24Emmons County$1,063$117,2000.91%
25Benson County$817$90,0000.91%
26Griggs County$1,084$119,3000.91%
27Dickey County$1,488$162,4000.92%
28Rolette County$977$103,8000.94%
29Wells County$1,119$114,5000.98%
30Ramsey County$1,976$199,3000.99%
31Eddy County$1,237$124,0001.00%
32Logan County$1,018$102,0001.00%
33Adams County$1,130$113,2001.00%
34Pembina County$1,205$119,2001.01%
35Steele County$1,322$130,7001.01%
36LaMoure County$1,187$117,2001.01%
37Ransom County$1,959$193,0001.02%
38Morton County$2,686$263,9001.02%
39Traill County$2,075$200,7001.03%
40Barnes County$1,796$173,7001.03%
41Ward County$2,859$267,1001.07%
42Walsh County$1,421$132,7001.07%
43McIntosh County$913$84,2001.08%
44Pierce County$1,604$147,3001.09%
45Stutsman County$2,289$208,4001.10%
46Mercer County$2,184$198,5001.10%
47Hettinger County$1,308$117,3001.12%
48Sargent County$1,828$163,2001.12%
49Richland County$2,066$183,6001.13%
50Grand Forks County$2,900$252,7001.15%
51Foster County$1,991$167,5001.19%
52Cass County$3,564$298,0001.20%
53Cavalier County$1,686$125,8001.34%

Source: U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, tables B25103 (median real estate taxes paid), B25077 (median home value), B25003, B25088, B19013 and B01003. These are 2020–2024 medians reported by owner-occupants, not 2026 tax bills or official mill rates. The effective rate here is median tax ÷ median home value. Actual bills depend on assessed value, exemptions (homestead, senior, veteran) and local levies. Check with your county assessor or treasurer. Not tax advice.

Frequently asked questions

What county has the lowest property tax in North Dakota?

Slope County, with a median effective rate of 0.23% ($387 median tax), per Census 2020–2024.

What county has the highest property tax in North Dakota?

Cavalier County at 1.34% ($1,686 median tax).

How much is property tax in North Dakota?

North Dakota homeowners paid a median $2,468 a year in property tax, an effective rate of 0.99%. The lowest county is Slope County (0.23%) and the highest is Cavalier County (1.34%) (Census 2020–2024).