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Grant County, Oklahoma: property tax rate, home values and income

Effective property tax rate

0.60%

47th highest of 77 counties in Oklahoma

Median home value

$79,500

74th highest in Oklahoma

Median household income

$61,824

23rd highest in Oklahoma

Population

4,137

Census ACS 2023

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

In Grant County, Oklahoma the effective property tax rate is 0.60%. The median homeowner pays $480 a year in real estate taxes on a home with a median value of $79,500. That rate is the 47th highest of the 77 Oklahoma counties with published data, and the 2309th highest of 3,132 counties in the United States.

Property tax in Grant County

The effective rate is the median real estate tax paid divided by the median home value. The Oklahoma statewide average is 0.82%, so Grant 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
$79,500 (county median)$480$40
$200,000$1,200$100
$300,000$1,800$150
$400,000$2,400$200
$500,000$3,000$250

Home values and incomes

The median home value is $79,500 (74th highest in Oklahoma, 3067th highest nationally) and the median household income is $61,824. Homes cost about 1.3 times a typical household's yearly income. Median gross rent is $856 a month. 75.1% of occupied homes are owner-occupied. Homeowners with a mortgage pay a median of $1,660 a year for insurance. For comparison, the Oklahoma statewide median home value is $220,801.

Counties near Grant County in the Oklahoma property tax ranking

CountyEffective rateMedian home value
Major County0.61%$134,700
Seminole County0.61%$91,200
Dewey County0.60%$118,200
Grant County0.60%$79,500
Delaware County0.59%$164,900
Marshall County0.59%$139,700
McIntosh County0.59%$135,800

Frequently asked questions

What is the property tax rate in Grant County, Oklahoma?

The effective property tax rate is 0.60% of home value per year, the 47th highest of 77 counties in Oklahoma (Census ACS 2023 5-year estimates).

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

At the county's effective rate of 0.60%, about $1,800 a year (roughly $150 a month). Your actual bill depends on the assessed value, your school district and exemptions.

What is the median home value in Grant County?

The median home value is $79,500 (Census ACS 2023 5-year estimates, owner-occupied homes).

What is the median household income in Grant County?

The median household income is $61,824 (Census ACS 2023 5-year estimates).