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| Lincoln County, Washington | |
| Map | |
Location in the state of Washington |
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 Washington's location in the U.S. |
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| Statistics | |
| Founded | November 24, 1883 |
|---|---|
| Seat | Davenport |
| Largest City | Davenport |
| Area - Total - Land - Water |
2,339 sq mi (6,058 km²) 2,310 sq mi (5,983 km²) 29 sq mi (75 km²), 1.2% |
| PopulationEst. - (2015) - Density |
10,321 4.4/sq mi (2/km²) |
| Time zone | Pacific: UTC-8/-7 |
| Website: www.co.lincoln.wa.us | |
| Named for: Abraham Lincoln | |
Lincoln County is a county located in the U.S. state of Washington. As of the 2010 census, the population was 10,570, making it the fifth-least populous county in Washington. The county seat and largest city is Davenport. The county was created out of Whitman County on November 24, 1883 and is named for Abraham Lincoln, 16th President of the United States.
According to the U.S. Census Bureau, the county has a total area of 2,339 square miles (6,060 km2), of which 2,310 square miles (6,000 km2) is land and 29 square miles (75 km2) (1.2%) is water.
Interstate 90
U.S. Route 2
U.S. Route 395| Historical population | |||
|---|---|---|---|
| Census | Pop. | %± | |
| 1890 | 9,312 | — | |
| 1900 | 11,969 | 28.5% | |
| 1910 | 17,539 | 46.5% | |
| 1920 | 15,141 | −13.7% | |
| 1930 | 11,876 | −21.6% | |
| 1940 | 11,361 | −4.3% | |
| 1950 | 10,970 | −3.4% | |
| 1960 | 10,919 | −0.5% | |
| 1970 | 9,572 | −12.3% | |
| 1980 | 9,604 | 0.3% | |
| 1990 | 8,864 | −7.7% | |
| 2000 | 10,184 | 14.9% | |
| 2010 | 10,570 | 3.8% | |
| Est. 2015 | 10,321 | −2.4% | |
| U.S. Decennial Census 1790–1960 1900–1990 1990–2000 2010–2015 |
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As of the census of 2000, there were 10,184 people, 4,151 households, and 2,914 families residing in the county. The population density was 4 people per square mile (2/km²). There were 5,298 housing units at an average density of 2 per square mile (1/km²). The racial makeup of the county was 95.64% White, 0.23% Black or African American, 1.63% Native American, 0.25% Asian, 0.07% Pacific Islander, 0.58% from other races, and 1.61% from two or more races. 1.88% of the population were Hispanic or Latino of any race. 36.6% were of German, 10.5% English, 9.3% United States or American and 5.8% Irish ancestry.
There were 4,151 households out of which 29.30% had children under the age of 18 living with them, 60.90% were married couples living together, 6.40% had a female householder with no husband present, and 29.80% were non-families. 26.00% of all households were made up of individuals and 12.30% had someone living alone who was 65 years of age or older. The average household size was 2.42 and the average family size was 2.91.
In the county, the population was spread out with 25.30% under the age of 18, 5.20% from 18 to 24, 23.20% from 25 to 44, 27.40% from 45 to 64, and 19.00% who were 65 years of age or older. The median age was 43 years. For every 100 females there were 98.40 males. For every 100 females age 18 and over, there were 94.70 males.
The median income for a household in the county was $35,255, and the median income for a family was $41,269. Males had a median income of $31,086 versus $22,444 for females. The per capita income for the county was $17,888. About 8.40% of families and 12.60% of the population were below the poverty line, including 17.60% of those under age 18 and 7.70% of those age 65 or over.
As of the 2010 United States Census, there were 10,570 people, 4,422 households, and 3,059 families residing in the county. The population density was 4.6 inhabitants per square mile (1.8/km2). There were 5,776 housing units at an average density of 2.5 per square mile (0.97/km2). The racial makeup of the county was 95.0% white, 1.6% American Indian, 0.4% Asian, 0.3% black or African American, 0.5% from other races, and 2.2% from two or more races. Those of Hispanic or Latino origin made up 2.3% of the population. In terms of ancestry, 42.3% were German, 14.6% were Irish, 13.9% were English, 5.5% were Norwegian, 5.3% were Scotch-Irish, and 3.6% were American.
Of the 4,422 households, 25.9% had children under the age of 18 living with them, 57.3% were married couples living together, 7.7% had a female householder with no husband present, 30.8% were non-families, and 27.1% of all households were made up of individuals. The average household size was 2.37 and the average family size was 2.85. The median age was 47.6 years.
The median income for a household in the county was $45,582 and the median income for a family was $52,083. Males had a median income of $44,491 versus $30,617 for females. The per capita income for the county was $24,757. About 7.1% of families and 12.1% of the population were below the poverty line, including 21.5% of those under age 18 and 6.0% of those age 65 or over.
