Area code lookup
564 area code
- State
- WA
- Codes in state
- 6
- Overlays & neighbours
- 5
- Time zone
- Pacific Time
Quick answer
Area code 564 is a geographic area code assigned to Washington under the North American Numbering Plan. Washington observes Pacific Time, and the state also holds 5 other area codes: 206, 253, 360, 425, 509.
Largest cities in Washington
The largest places in Washington. Each links to its full local profile: population, income, housing and sales tax.
| City | Population |
|---|---|
| Seattle city | 741,440 |
| Spokane city | 229,228 |
| Tacoma city | 220,482 |
| Vancouver city | 192,696 |
| Bellevue city | 151,199 |
| Kent city | 135,015 |
| Everett city | 111,083 |
| Spokane Valley city | 105,460 |
| Renton city | 105,279 |
| Federal Way city | 99,232 |
| Yakima city | 96,810 |
| Bellingham city | 92,367 |
All Washington citiesAll Washington ZIP codesWashington sales tax
Related area codes
Codes that share or border the same calling area.
564 area code FAQ
The questions people ask about this code.
Where is area code 564?
564 is a geographic area code in Washington.
What time is it in the 564 area code?
564 observes Pacific Time.
Is 564 a scam area code?
No — it is a normal geographic code, not a toll-free or premium-rate prefix. Caller ID can be spoofed on any code, so verify unexpected callers before sharing information.
Sources & transparency
- North American Numbering Plan Administrator (NANPA) area code assignments — area code to geography mapping and overlay relationships
- US Census Bureau, American Community Survey 2019-2023 5-year estimates — city, county and ZIP code geography
Last reviewed August 2026. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.