St. John demographics profile

StatisticSt. JohnWashingtonNational
Population density (sq mi)78711791
Median age54.537.637.7
Male/Female ratio0.7:11.0:11.0:1
Married (15yrs & older)71%56%55%
Families w/ Kids under 1832%44%43%
Speak English94%81%79%
Speak Spanish4%8%13%
St. John, WA has a population of 528 and is the 19,220th largest city in the United States. The population density is 787 per sq mi which is 573% higher than the Washington average and 769% higher than the national average. The median age in St. John is 55 which is approximately 45% higher than the Washington average of 38. In St. John, 71% of the population over 15 years of age are married, 94% speak English and 4% speak Spanish. 63% of St. John residents were born in Washington, 33% were born out of state, 2% were born outside of the United States and 2% were foreign born.

Did you know?

  • The population density in St. John is 573% higher than Washington.
  • The median age in St. John is 45% higher than Washington.
  • In St. John 92.80% of the population is White.
  • In St. John 2.46% of the population is Black or African American.
  • In St. John 0.00% of the population is Asian.

Compare St. John, WA Demographics To Other Cities

St. John population breakdown by race

RaceSt. JohnWashingtonNational
Black or African American2.46%3.63%12.63%
American Indian0.38%1.33%0.82%
Native Hawaiian0.00%0.63%0.18%
Mixed race3.79%5.34%3.06%
Other race0.57%3.92%4.75%
In St. John, 2.7% 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

St. John age breakdown

Marital status

Age of children in married couples

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