Kennewick, Washington - Dental Demographics - County Census
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Washington had an estimated population of 7,705,281 and grew an estimated 0.4% from April 1, 2020 to July 1, 2021, (V2021). Washington's overall growth rate of 0.4% was 6% of the 6.3% overall U.S. growth rate during this same nine years. Washington's growth has been dramatically lower than the U.S. as a whole.
The table below summarizes some key demographic data comparing the United States and Washington.
| Population, Census, April 1, 2020 | 7,705,281 | 331,449,281 |
| Population, Census, April 1, 2010 | 6,724,540 | 308,745,538 |
| Population, percent change - April 1, 2020 (estimates base) to July 1, 2021, (V2021) | 0.4% | 0.1% |
| Persons under 18 years, percent | 21.8% | 22.3% |
| Persons 65 years and over, percent | 15.9% | 16.5% |
| Median household income (in 2020 dollars), 2016-2020 | $77,006 | $64,994 |
| Per capita income in past 12 months (in 2020 dollars), 2016-2020 | $40,837 | $35,384 |
| Persons in poverty, percent | 9.5% | 11.4% |
| Owner-occupied housing unit rate, 2016-2020 | 63.3% | 64.4% |
| Median value of owner-occupied housing units, 2016-2020 | $366,800 | $229,800 |
| Median Home Value as % of Median Income | 476.3% | 353.6% |
| Persons per household, 2016-2020 | 2.53 | 2.60 |
| Living in same house 1 year ago, percent of persons age 1 year+, 2016-2020 | 83.0% | 86.2% |
| High school graduate or higher, percent of persons age 25 years+, 2016-2020 | 91.7% | 88.5% |
| Bachelor's degree or higher, percent of persons age 25 years+, 2016-2020 | 36.7% | 32.9% |
| With a disability, under age 65 years, percent, 2016-2020 | 8.8% | 8.7% |
| Persons without health insurance, under age 65 years, percent | 7.7% | 10.2% |
| ADA Dentists to Population ratio 1 to: | 1,413 | 2,032 |