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Collin County, Texas: property tax rate, home values and income

Effective property tax rate

1.66%

27th highest of 250 counties in Texas

Median home value

$447,600

3rd highest in Texas

Median household income

$117,588

2nd highest in Texas

Population

1,116,601

Census ACS 2023

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

In Collin County, Texas the effective property tax rate is 1.66%. The median homeowner pays $7,432 a year in real estate taxes on a home with a median value of $447,600. That rate is the 27th highest of the 250 Texas counties with published data, and the 248th highest of 3,132 counties in the United States.

Property tax in Collin County

The effective rate is the median real estate tax paid divided by the median home value. The Texas statewide average is 1.58%, so Collin County is above 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$3,320$277
$300,000$4,980$415
$400,000$6,640$553
$447,600 (county median)$7,430$619
$500,000$8,300$692

Home values and incomes

The median home value is $447,600 (3rd highest in Texas, 156th highest nationally) and the median household income is $117,588. Homes cost about 3.8 times a typical household's yearly income. Median gross rent is $1,792 a month. 64.1% of occupied homes are owner-occupied. Homeowners with a mortgage pay a median of $2,321 a year for insurance. For comparison, the Texas statewide median home value is $296,424.

Counties near Collin County in the Texas property tax ranking

CountyEffective rateMedian home value
Dallas County1.68%$277,900
Nueces County1.68%$194,700
Stephens County1.68%$105,700
Collin County1.66%$447,600
Garza County1.66%$79,300
Menard County1.66%$105,300
Montgomery County1.65%$317,500

Frequently asked questions

What is the property tax rate in Collin County, Texas?

The effective property tax rate is 1.66% of home value per year, the 27th highest of 250 counties in Texas (Census ACS 2023 5-year estimates).

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

At the county's effective rate of 1.66%, about $4,980 a year (roughly $415 a month). Your actual bill depends on the assessed value, your school district and exemptions.

What is the median home value in Collin County?

The median home value is $447,600 (Census ACS 2023 5-year estimates, owner-occupied homes).

What is the median household income in Collin County?

The median household income is $117,588 (Census ACS 2023 5-year estimates).