| 1930's |
| 1930 |
- Pacific Highway South paved (SR 99).
- September - Federal Way High School opens.
|
1931-
1986 |
- Covenant Beach Camp on Des Moines creek was operated by the Covenant Church.
|
| 1933 |
- Aug. 20 - Saltwater State Park dedicated. In 1880 James McSorley homesteaded the area. Previously used as camp resort "Saltwater Grove" by J. Haydn Roberts. Improvements constructed by the Civilian Conservation Corps Company #935 in 1934.
|
| 1934 |
- June 24 - Des Moines-Zenith Garden Club organized.
- Gilbert Greenhouse and Sawmill at 3283 S. Star Lake Rd. built. (This was the second Greenhouse in the Star Lake area)
|
1934-
1968 |
- Spanish Castle dance hall operates on Pacific Highway South at Midway.
|
| 1938 |
- Midway Post Office June 17, 1938 - May 31, 1965
- Del Osterhouldt's Texaco Service Station housing first Fire Station established on the northwest corner of Marine View Drive South and South 225th Street.
|
| 1939 |
- Rose's Highway Inn opened by Rose Wilcox on Pacific Highway South.
- Nov. 12 - At 11:47 p.m., an earthquake rattles King County. There are no fatalities or injuries reported. The shaking continued until 12:09 a.m.
|
