Pasco
City in Franklin County, Washington

Pasco is a city in Franklin County, Washington, with 77,108 residents (2020 Census). It sits at 387 ft (118 m) above sea level. The nearest town is West Pasco, 3.0 miles W.
- 77,108residents (2020 Census)
- 387 ftelevation · 118 m
- 39.0 sq miland area · 101.1 km²
- 1,975 / sq mipopulation density
- 99336ZIP code
About Pasco
Pasco ( PAS-koh) is a city in and the county seat of Franklin County, Washington, United States. The population was 77,108 at the 2020 census, and estimated at 81,724 in 2024.
Pasco is one of three cities (the others being Kennewick and Richland) that make up Washington state's Tri-Cities region, a mid-sized metropolitan area of approximately 303,622 people.
Text: Wikipedia · CC BY-SA 4.0
Pasco weather: 7-day forecast
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Live webcams in Pasco
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Living in Pasco
- Median household income
- $85,586
- Median home value
- $376,300
- Median rent
- $1,227/mo
- Median age
- 30.3
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Map of Pasco
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Open in Google Maps ›Pasco, WA population
Pasco had 77,108 residents in the 2020 Census.
| 2020 Census | 77,108 |
|---|---|
| Density | 1,975 per sq mi (763 per km²) |
Source: U.S. Census Bureau, Decennial Census.
Pasco at a glance
| State | Washington (WA) |
|---|---|
| County | Franklin County |
| Type | City |
| Population | 77,108 (2020) |
| Land area | 39.04 sq mi (101.1 km²) |
| Water area | 3.54 sq mi (9.18 km²) |
| Elevation | 387 ft (118 m) |
| Coordinates | 46.2661° N, 119.1214° W |
| ZIP code | 99336 |
| Official website | pasco-wa.gov |
| Census code (GEOID) | 5353545 |
Sources: U.S. Census Bureau (Gazetteer, ZCTA), USGS GNIS, Wikidata.
Towns near Pasco
- West Pasco3.0 mi W
- Kennewick5.4 mi SW
- Finley7.6 mi SE
- Burbank8.1 mi SE
- Richland8.4 mi W
- West Richland13.1 mi W
- Wallula16.2 mi SE
- Benton City17.0 mi W
- Mesa22.0 mi N
- Basin City22.4 mi N
- Umatilla, OR26.1 mi S
- Touchet26.5 mi SE
Straight-line distance between town centers.
Frequently asked questions about Pasco
What county is Pasco in?
Pasco is in Franklin County, Washington.
What is the population of Pasco, WA?
77,108 people lived in Pasco at the 2020 Census.
What is the ZIP code of Pasco, WA?
The ZIP code of Pasco is 99336.
What is the elevation of Pasco?
387 feet (118 m) above sea level.
What towns are near Pasco?
West Pasco (3.0 mi), Kennewick (5.4 mi), Finley (7.6 mi), Burbank (8.1 mi), Richland (8.4 mi).
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