McKinney

County:: Collin County
County Seat:: Yes
Area (mi²):: 66.963
State:: Texas

McKinney is a city located in Collin County, Texas. McKinney has a 2025 population of 224,183. It is also the county seat of Collin County. McKinney is currently growing at a rate of 2.44% annually and its population has increased by 13.51% since the most recent census, which recorded a population of 197,497 in 2020.

The average household income in McKinney is $147,315 with a poverty rate of 6.07%.The median age in McKinney is 36.7 years: 36.3 years for males, and 37.1 years for females.

Demographics

The racial composition of McKinney includes 60.56% White, 12.99% Asian, 12.27% Black or African American, and smaller percentages for other race, Native American, Native Hawaiian or Pacific Islander and multiracial populations.

Population by Race

Race	Population	Percentage (of total)
White	122,519	60.56%
Asian	26,277	12.99%
Black or African American	24,821	12.27%
Two or more races	22,416	11.08%
Other race	5,131	2.54%
Native American	1,008	0.5%
Native Hawaiian or Pacific Islander	142	0.07%

McKinney Marital Status

Married

Widowed

Divorced

Separated

Never Married

Economics and Income Statistics

McKinney's average per capita income is $71,938. Household income levels show a median of $120,273. The poverty rate stands at 6.07%.

Families: A family includes the owner or renter of the home along with everyone related to them - whether through birth, marriage, or adoption. This includes relatives like spouses, children, parents, siblings, grandparents, and any other family members.

Households: A household includes all the people who occupy a housing unit (such as a house or apartment) as their usual place of residence.

Non Families: A nonfamily household is either someone living alone or when the owner/renter lives with people they aren't related to, like roommates.

Name	Median	Mean
Married Families	$158,118	$182,770
Families	$138,021	$164,709
Households	$120,273	$147,315
Non Families	$65,501	$87,359

$71,938

Average Income

$120,273

Median Household Income

6.07%

Poverty Rate