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Forecasting and Research

K-12 education expenditures per capita

Population by race

Washington state population by race

2024

Total population and percent change

Distribution of Washington population by age and gender

Washington state population by age group

Census 2020

Population of Hispanic/Latino origin

Single-parent families as a percent of all families with children (mapped by county)

2022

Columbia County had the highest percentage of single parent families with 45.3%.

Wahiakum County had the lowest share of single parent families, with 5.3%.

Data Sources:

E-mail: OFM.Forecasting@ofm.wa.gov

One-parent and two-parent families

Families with Children Under 18 Headed by Single Parents

Year Percent
2022 29.6%
2010 29.5%
2000 27.1%
1990 23.7%

Families in poverty, families with children under age 18 in poverty, individuals in poverty, individuals age 65 and older in poverty

Families in Poverty

2022

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Families With Children Under Age 18 in Poverty

2022

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Individuals in Poverty

2022

Poverty rate for single-parent families headed by a female householder (mapped by county)

2022

Klickitat and Jefferson County had the highest percentage of single mother families in poverty at 46.7% and 43.5%.

The lowest poverty rates for families headed by single mothers was found in Columbia and Ferry County at 12.4% and 15%.

Language spoken at home

Persons Living in Households Where Language Other Than English Is Spoken

Age 5 and Over

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