Other pages about the topic: County data
Average Wages, 1980
Inflation-Adjusted to 2022 Dollars
![](/sites/default/files/public/dataresearch/trends/economy/maps/map102_1980.png)
Manufacturing employment as a percent of total, 1980
![](/sites/default/files/public/dataresearch/trends/economy/maps/map104_1980.png)
- State average: 17.8%
- Highest county: Wahkiakum at 37.5%
- Lowest county: Whitman at 1.6%
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Per Capita Personal Income, 1980
Inflation-Adjusted to 2022 Dollars
![](/sites/default/files/public/dataresearch/trends/economy/maps/map101_1980.png)
Population change
In accordance with RCW 43.62.035, the Office of Financial Management shall determine the percentage increase in population for each county over the preceding ten-year period, as of April 1.
Included here are documents describing the process of GMA projections.
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