Grant County

Grant County Directory

Grant County Court House
Looking for a local business or website? Please visit the Grant County Directory.

Grant County History

Map showing Grant Counties location in Washington State

The Washington State Legislature created Grant County on February 24, 1909, from the southern half of Douglas County.


Named after President Ulysses S. Grant, Grant County is located near the center of Washington in the Columbia Basin, and is noted for both its hydroelectric dams and federal irrigation projects. The county's economy is based on the growing and processing of a large variety of irrigated crops.


Moses Lake is the largest city in the county with Interstate 90 between Spokane and Seattle running through the city. The Priest Rapids Dam and Wanapum Dam are located along the southwestern edge of the county. The scenic Grand Coulee can be travelled along State Route 155 at the northern tip of Grant County.


Read about Grant County in the 1900's...

Grant County Information

Website Image
Official Grant County website

http://www.co.grant.wa.us/

County seat

Ephrata

Population

74,698

People per square mile

27.9

Land area (square feet)

2,681

Sheriffs office

35 C Street NW
Ephrata, WA
98823

Superior Court

35 C St NW
PO Box 37
Ephrata, WA
98823-0037

District Court

35 C St NW
PO Box 37
Ephrata, WA
98823-0037

Juvenille Court

303 Abel Rd
PO Box 818
Ephrata, WA
98823-0818

County Clerk

509-754-2011 ext 318

Health District

1021 W. Broadway
Moses Lake, WA 98837
P.O.Box below
Grant County Courthouse
35 C Street NW
P.O. Box 37
Ephrata, WA 98823

Public Transportation

Grant County Transit Authority

Grant County Fire Danger Level

Current Level for Grant County: High
1) For outdoor residential burning contact the Department of Ecology at 509-329-3400.

Water Levels in Grant County

Station Name Date/Time Gage Height, Feet Stream-flow (ft³/s) Flood Stage
Columbia River Below Priest Rapids Dam 02/09 05:15 PST 9.99 62,300 32.0 feet
Crab Creek Near Beverly 12/17 13:30 PST 2.20 144 --
Crab Creek Near Moses Lake 02/09 03:30 PST 2.47 17 --