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Columbia County, OR

Columbia CountyEstablished: Jan. 16, 1854
Population: 45,000 (2003)
Elev. at St. Helens: 42'
Area: 687 sq. mi.
Average Temp.: January 39.0°, July 68.4°
Assessed Value: $3,108,731,330
Real Market Value: $3,813,802,745
Annual Precipitation: 44.60"
Economy: Agriculture, forest products, manufacturing, surface mining and tourism.

Incorporated Cities: Clatskanie | Columbia City | Prescott | Rainier | Scappoose | St. Helens | Vernonia

Points of Interest: Lewis and Clark Heritage Canoe Trail, Vernonia/Banks Linear State Park, Jewell Elk Refuge, Sauvie Island Wildlife Area, Sand Island Park, Jones Beach near Clatskanie, Prescott Beach Park, St. Helens Golf Course, Vernonia Golf Course, Lewis and Clark Bridge at Rainier, Columbia County Fairgrounds, Trojan Nuclear Plant (operations ceased 1993).

General Information: Chinook and Clatskanie Indians inhabited this bountiful region centuries before Captain Robert Gray, commanding the Columbia Rediviva, landed on Columbia County’s timbered shoreline in 1792. The Corps of Discovery expedition, led by Lewis and Clark, traveled and camped along the Columbia River shore in the area later known as Columbia County in late 1805 and early 1806.

The county has 62 miles of Columbia riverfront and contains deep water ports and some of the finest industrial property in the Pacific Northwest. The Columbia River is a major route for ocean-going vessels and is a popular playground for fishing, boating, camping and windsurfing. The county has two marine parks, Sand Island and J.J. Collins Memorial Marine Park. Columbia County has a strong economic and cultural heritage centered around industries such as forest products, shipbuilding, mining and agriculture. The rural lifestyle and scenic beauty of Columbia County, coupled with its proximity to Portland, have drawn many new residents to the area.

County Officials: Commissioners—Rita Bernhard (D) 2007, Joe Corsiglia (D) 2007, Anthony Hyde (R) 2007; Dist. Atty. Steve Atchison (NP) 2007; Assess. Sue Poling (D) 2007; Clerk Elizabeth Huser (NP) 2007; Justice of the Peace Rod McLean (NP) 2007; Sheriff Phil Derby (NP) 2007; Surv. Philip Dewey (D) 2007; Treas. Ruth Baker.


 
 
County History
 Columbia County, named for the Columbia River, was created in 1854 from the northern half of Washington County. It covers 646 square miles and is bounded on the north and east by the Columbia River, on the west by Clatsop County, and on the south by Washington and Multnomah Counties. Columbia County was the sixteenth county created in Oregon and is the third smallest county in Oregon after Multnomah and Hood River Counties.

Lewis and Clark explored this area in 1805-1806. Early settlements were established by fur traders as early as 1810. As American immigration increased in the mid-1840s, lasting settlements began to appear. The Yakima Indian War (1855-1859) drove many Washington Territory residents south of the Columbia River and helped boost the populations of St. Helens and Columbia City.

The first district court met in 1854 in Milton, which served as the county seat until 1857 when it was moved to St. Helens. St. Helens was founded in 1848 and took its name from the nearby Mt. St. Helens. The present courthouse was built in 1906, and an annex was constructed in 1968. Most county offices are now housed in the annex. A new sheriff's office and jail facility were recently opened at another location.

Columbia County had a county court form of government until 1971 when a board of commissioners was elected. The 2000 population of 43,560 represented a 15.98% increase over 1990.

The primary industries of Columbia County are timber, fishing, water transportation, dairying, horticulture, and recreation. The extensive stands of old growth timber, which had attracted many of the early settlers to the area, were completely logged over by the 1950s. Second growth timber provides the raw material for local lumber and paper mills. The Trojan Nuclear Plant, located near Rainier, was in operation from 1975 to 1993.

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