Franklin County Map, Washington


Written and Fact-checked by | Updated On: February 17, 2026, 14:47 ET

Map of Franklin County - Franklin County is a county located in the U.S. state of Washington. Franklin County Map showing cities, highways, important places and water bodies. Get Where is Franklin County located in the map, major cities in Franklin county, population, areas, and places of interest.

Map of Franklin County, Washington

Map of Franklin County, Washington

About Franklin County Map, Alabama: The map showing the county boundary, county seat, major cities, highways, water bodies and neighbouring counties.

Most Viewed Links

  • USA Time Zones Map
  • USA Region Map
  • USA Road Map
  • USA County Map
  • Where is USA in World Map?
  • US ZIP Code Map
  • Cities in USA
  • US State and Capitals Map
  • USA Physical Map
  • United States Map
  • US National Parks
  • Lakes in USA
  • About Franklin County, Washington

    Franklin County is located in the south-central part of Washington, United States. Established in 1883, the county was named after Benjamin Franklin, one of the Founding Fathers of the United States. The county seat and largest city is Pasco, which forms part of the Tri-Cities region along with Kennewick and Richland.

    Population

    According to the United States Census Bureau, the population of Franklin County was 96,749 as recorded in the 2020 Census. The county has experienced steady growth, largely centered around Pasco and surrounding agricultural communities.

    Area and Geography

    According to the United States Census Bureau, Franklin County covers a total area of approximately 1,265 square miles, including about 1,242 square miles of land and 23 square miles of water. The county lies within the Columbia Basin and features irrigated farmland, river systems, and semi-arid terrain.

    Bordering Counties

    Franklin County shares borders with Adams County to the north, Walla Walla County to the southeast, Benton County to the west, and Grant County to the northwest.

    Major Cities and Communities

    The primary incorporated cities in Franklin County include Pasco, Connell, and Mesa. Pasco serves as the county seat and is a key transportation and economic hub in the region.

    Attractions and Recreation

    Franklin County offers outdoor recreation along the Columbia and Snake rivers, including boating, fishing, and park facilities. Agricultural tourism and community events also contribute to the county’s local character and economy.

    Transportation

    Major transportation routes serving Franklin County include Interstate 82, Interstate 182, U.S. Route 395, and State Route 17, connecting the county to other parts of Washington and neighboring states.

    Explore more counties in Washington Counties or view the complete USA States Map section for additional geographic information.

    Sources:

    Population and area data sourced from the United States Census Bureau (2020 Census). General county information referenced from the Official Franklin County Government Website.

    Facts about Franklin County, Washington

    CountryUnited States
    StateWashington
    RegionSoutheastern Washington
    County SeatPasco
    Named AfterBenjamin Franklin
    Established1883
    Organized1883
    Coordinates46.5360° N, 118.9010° W
    Total Area1,243 sq mi
    Land Area1,204 sq mi
    Water Area39 sq mi
    Population (2020)96,749
    Population RankMid-sized county in Washington
    Largest CityPasco
    Main IndustriesAgriculture, Food Processing, Manufacturing, Transportation
    Major HighwaysInterstate 182, U.S. Route 12, State Route 395
    Time ZonePacific Time (UTC−08:00)
    Known ForColumbia Basin agriculture, Tri-Cities region, Columbia River
    Websitehttps://www.franklincountywa.gov

    Top Attractions in Franklin County, Washington

    • Sacajawea State Park – Columbia River history and trails.
    • Columbia River – Boating, fishing, and river views.
    • Pasco Waterfront – Riverwalk and scenic access.
    • Franklin County Historical Society Museum – Local history exhibits.
    • Ed Hendler Bridge – Columbia River crossing views.
    • Chiawana Park – Riverfront park and recreation.
    • HAPO Center – Events, expos, and fairs.
    • Tri-Cities Farmers Market – Local food and vendors.
    • Ice Harbor Dam (nearby) – Snake River dam views.
    • Broadmoor Park – Community park and sports fields.
    • Franklin County Fairgrounds – Annual fair and events.
    • Snake River (nearby) – Fishing and scenic shoreline.

    Cities & Towns in Franklin County, Washington

    Pasco, Connell, Kahlotus, Mesa, Basin City, Franklin County Rural Communities