Key Center demographics profile

StatisticKey CenterWashingtonNational
Population density (sq mi)2429791
Median age45.337.637.7
Male/Female ratio1.1:11.0:11.0:1
Married (15yrs & older)65%56%55%
Speak English96%81%79%
Speak Spanish1%8%13%
Key Center, WA has a population of 3,532 and is the 8,006th largest city in the United States. The population density is 242 per sq mi which is 150% higher than the Washington average and 167% higher than the national average. The median age in Key Center is 45 which is approximately 20% higher than the Washington average of 38. In Key Center, 65% of the population over 15 years of age are married, 96% speak English and 1% speak Spanish. 57% of Key Center residents were born in Washington, 39% were born out of state, 1% were born outside of the United States and 3% were foreign born.

Did you know?

  • The population density in Key Center is 150% higher than Washington.
  • The median age in Key Center is 20% higher than Washington.
  • In Key Center 94.51% of the population is Caucasian.
  • In Key Center 0.20% of the population is African American.
  • In Key Center 0.14% of the population is Asian.

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Key Center population breakdown by race

RaceKey CenterWashingtonNational
African American0.20%3.63%12.63%
American Indian0.00%1.33%0.82%
Native Hawaiian0.57%0.63%0.18%
Mixed race4.59%5.34%3.06%
Other race0.00%3.92%4.75%
In Key Center, 3.6% of people are of Hispanic or Latino origin.
Please note: Hispanics may be of any race, so also are included in any/all of the applicable race categories above.

Languages spoken

Place of birth by citizenship

Household income distribution

Source of income

Key Center age breakdown

Marital status

Age of children in married couples

Source: The Key Center, WA demographics data displayed above is derived from the 2016 United States Census Bureau American Community Survey (ACS).