Cowlitz County Washington - Government Site
Population: 99,905
Area: 1139 square miles
County Seat: Kelso
Area Code(s) in use: 360
Time Zone: PST
Adjacent counties:
Clark Columbia (OR) Lewis Skamania Wahkiakum
Airport
Cougar Flat Airstrip, Cougar Heliport, Flying K Ranch Airport, Hoffstadt Viewpoint Heliport, Kelso-Longview Airport, Lewis River Golf Course Airport, Monticello Medical Center Heliport, Mount Saint Helen's Aero Ranch Airport, The Mountain Airpark, Walters Arv Ultralight Airport, Woodland State Airport
Area
Barnes Forest Corridor, Goat Marsh Research Natural Area
Bar
Hump Island, Memaloose Rock, Rainier Bar, Slaughters Bar
Bend
Cottonwood Island Turn
Bridge
Coal Bank Bridge
Building
Bunker Hill Grange
Canal
Ditch Number Eight, Ditch Number Six, Ditch Number Ten
Cape
Abernathy Point, Ahle Point, Austin Point, Barlow Point, Butte Hill, Cooney Point, Timber Point, Wolf Point
Cemetery
Abernathy Cemetery, Bunker Hill Cemetery, Independent Order of Odd Fellows Cemetery, Jackson Cemetery, Lone Pine Cemetery, Longview Memorial Park Cemetery, Mount Pleasant Cemetery, Mount Solo Cemetery, Oak Point Cemetery, Rose Valley Cemetery, Rosin Cemetery, Silver Lake Cemetery, Tower Cemetery, Whittle and Hubbard Cemetery
Channel
Barlow Point Channel, Barlow Point Channel, Barlow Point Channel, Carrolls Channel, Cottonwood Island Lower Range, Cottonwood Island Upper Range, Fisher Island Channel, Kalama Lower Range, Kalama Upper Range, Martin Island Channel, Saint Helens Turn, Stella Range, Stella Range, Stella Range, Walker Island Channel, Walker Island Channel, Walker Island Channel
Church
Longview Community Church
Civil
Cowlitz County
Cliff
Alder Bluff, Carrolls Bluff, Martin Bluff
Crossing
North Castle Rock Interchange, South Castle Rock Interchange
Dam
Cedar Street Reservoir Dam, Colvin Creek Dam, Conradi Lake Dam, Coweman Gravel Pit Number One Dam, Coweman Gravel Pit Number Two Dam, Merwin Dam, North Fork Toutle Debris Dam A, North Fork Toutle Debris Dam B, Ryderwood Fish Pond Dam, Silver Lake Dam, South Fork Toutle Debris Dam, Swift Number Two Dam, Toutle Dam
Falls
Kalama Falls, Lower Kalama River Falls, Marietta Falls, Washboard Falls
Flat
Elk Prairie, Maple Flat
Gap
Bear Pass, Hemlock Pass, Wilkinson Saddle
Gut
Cut-Off Slough, Ditch Number Five, Ditch Number Three, Goerig Slough, Marys Slough, Solo Slough, Wallace Slough
Hospital
Cowlitz General Hospital, Saint Johns Hospital
Island
Burke Island, Cottonwood Island, Fisher Island, Goat Island, Hump Island, Indian Island, Martin Island, Pete Moore Island, Waldon Island
Lake
Big Bull Lake, Blue Lake, Castle Lake, Coldwater Lake, Coweeman Lake, Deadmans Lake, Elochoman Lake, Fawn Lake, Forest Lake, Goat Marsh Lake, Horseshoe Lake, Lake Sacajawea, Lakeview Peak Lake, Log Pond, McBride Lake, Merrill Lake, Ryderwood Pond, Silver Lake
Locale
Alder Bluff, Alder Creek Rearing Pond, Beaver Bay Campground, Beaver Bay Park, Camp Baker, Camp Coweeman (historical), Camp Cowlitz, Camp Kalama, Caples, Castle Rock Fairgrounds, Cedar Gates, Cleaveland Landing, Cloverdale, Cougar Camp, Cougar Park, Coweeman Ranger Station, Debris Dam Viewpoint, Elk Rock Lookout, Elliott Landing, Ferndale School, Finn Hall, Fred Meyer Longview Shopping Center, Gardner, Gilles Shopping Center, Green River Salmon Hatchery, Hoffman Landing, Kalama Falls Salmon Hatchery, Kalama Ranger Station, Kalama Workcenter, Meridian Lookout, Merrill Lake Campground, Merwin, Mount Brynion, Nineteen Mile Camp, North Fork Ranger Station, Park-N-Shop Shopping Center, Port of Longview, Reno, Saddle Dam Campground, Sheep Canyon Viewpoint, Sinnett's, Speelyai Hill Viewpoint, Swift Dam Overlook, Terrace, Tower, Tucker, Vader Junction, Yale Park
Park
Al Raught Park, Barnes State Park, Goat Marsh Research Natural Area, Highland Park, Highlands Park, Hoffstadt Creek Park, Kid Valley Park, Lake Sacajawea Park, R A Long Square, Riverside County Park, Roy Morse Park, Seaquest State Park, Speelyai Picnic Area, Vandercook Park
Pillar
Castle Rock, Huntington Rock
Populated Place
Ariel, Beacon Hill, Bunker Hill, Caples, Caples Landing, Carrolls, Castle Rock, Coal Creek, Columbia Heights, Columbia Valley Gardens, Cougar, Davis Terrace, Eufaula, Eufaula Heights, Evergreen Terrace, Harrington Place, Headquarters, Kalama, Kelso, Kid Valley, Lexington, Longview, Longview Heights, Longview Junction, Monticello (historical), Oak Point, Olequa, Ostrander, Pigeon Springs, Pleasant Hill, Rocky Point, Rose Valley, Ryderwood, Saint Helens, Sandy Bend, Sightly, Silver Lake, Stella, Toutle, Valley View Tracts, Vision Acres, West Kelso, West Longview, Woodland, Woodland Park, Yale
Post Office
Elk Creek Post Office (historical), Mount Solo Post Office (historical)
Range
Toutle Mountain Range, Wilkes Hills
Reservoir
Cedar Street Reservoir, Conradi Lake, Lake Merwin, Swift Number Two Forebay
Ridge
Johnston Ridge
School
Barnes Elementary School, Beacon Hill Elementary School, Butler Acres Elementary School, Cascade Middle School, Castle Rock Junior High School, Castle Rock Senior High School, Catlin Elementary School, Cloverdale School, Columbia Heights Christian Academy, Columbia Heights Elementary School, Columbia Valley Gardens Elementary School, Coweeman Junior High School, Huntington Junior High School, Kelso Christian Academy, Kelso High School, Kessler Elementary School, Longview Christian School, Lower Columbia Junior College, Lower Elementary School, Mark Morris High School, Mint Valley Elementary School, Monticello Middle School, Natural Alternative High School, North Lake School, Olympic Elementary School, R A Long High School, Robert Gray Elementary School, Rose Valley Elementary School, Saint Helens Elementary School, Saint Rose School, Sandy Bend School, Toutle Lake School, Upper Elementary School, Wallace Elementary School, Washington School, Woodland Elementary School, Woodland High School, Woodland Middle School, Yale Elementary School
Spring
Kalama Spring, Soda Spring
Stream
Abernethy Creek, Agren Creek, Alder Creek, Arkansas Creek, Arnold Creek, Baird Creek, Baxter Creek, Bear Creek, Bear Creek, Bear Creek, Becker Creek, Big Wolf Creek, Blackman Creek, Brock Creek, Brooks Creek, Brown Creek, Brownell Creek, Burke Creek, Burke Slough, Burris Creek, Bush Creek, Butler Creek, Bybee Creek, Cameron Creek, Campbell Creek, Canyon Creek, Cape Horn Creek, Castle Creek, Cedar Creek, Cedar Creek, Clark Creek, Cline Creek, Coal Creek, Coal Creek Slough, Coal Mine Creek, Coldspring Creek, Coldwater Creek, Colvin Creek, Cougar Creek, Cougar Creek, Cougar Creek, Cow Creek, Coweeman River, Cowlitz River, Davis Creek, Day Creek, Dee Creek, Deer Creek, Delameter Creek, Devils Creek, Disappointment Creek, Dobson Creek, Dog Creek, Dry Creek, East Fork Coal Creek, Eighteen Creek, Elk Creek, Elk Creek, Erick Creek, Fall Creek, Falls Creek, Fisher Island Slough, Fossil Creek, Foster Creek, Germany Creek, Gobar Creek, Goble Creek, Green River, Harding Creek, Harmony Creek, Harrington Creek, Hatchery Creek, Hemlock Creek, Hill Creek, Hill Creek, Hoffstadt Creek, Houghton Creek, Husky Creek, Indian Creek, Indian George Creek, Italian Creek, Jacks Creek, Jackson Creek, Jim Creek, Jim Watson Creek, John Creek, Johnson Creek, Johnson Creek, Jordan Creek, Kalama River, Knowlton Creek, Langdon Creek, Leckler Creek, Lewis River, Little Baird Creek, Little Kalama River, Loper Creek, Lost Creek, Lost Creek, Louse Creek, Maratta Creek, Marble Creek, Marietta Creek, Martin Creek, Martin Slough, Midway Creek, Mill Creek, Monahan Creek, Mulholland Creek, Nineteen Creek, Noble Creek, North Fork Arkansas Creek, North Fork Elk Creek, North Fork Goble Creek, North Fork Kalama River, North Fork Toutle River, Nye Creek, O'Neil Creek, Olequa Creek, Ostrander Creek, Outlet Creek, Owl Creek, Panamaker Creek, Pullen Creek, Robinson Creek, Rock Creek, Rock Creek, Rock Creek, Ross Creek, Salmon Creek, Sam Smith Creek, Sandy Bend Creek, Schmidt Creek, Schoolhouse Creek, Shultz Creek, Skipper Creek, Slide Creek, South Coldwater Creek, South Fork Castle Creek, South Fork Ostrander Creek, South Fork Toutle River, Speelyai Creek, Spencer Creek, Stankey Creek, Staples Creek, Stillwater Creek, Stitz Creek, Studebaker Creek, Sucker Creek, Summers Creek, Thirteen Creek, Toutle River, Tradedollar Creek, Trouble Creek, Tucker Creek, Turner Creek, Twenty Creek, West Fork Speelyai Creek, Whitten Creek, Whittle Creek, Wiest Creek, Wild Horse Creek, Wolf Creek, Woolford Creek, Wyant Creek
Summit
Abernathy Mountain, Baird Mountain, Baldy Mountain, Battle Mountain, Bebe Mountain, Beigle Mountain, Big Bull, Butler Butte, Carrolls Hill, Castle Peak, Cinnamon Peak, Davis Peak, Devils Peak, Drays Mound, Elk Mountain, Elk Rock, Georges Peak, Goat Mountain, Goble Mountain, Hoffstadt Mountain, Lakeview Peak, Little Cow, Meridian Mountain, Monument Peak, Mount Brynion, Mount Coffin, Mount Pleasant, Mount Solo, Nineteen Mountain, O'Neil Peak, Ogden Hill, Pumphrey Mountain, Reid Mountain, Rocky Point, Ross Peak, Schumaker Mountain, Shelley Mountain, Signal Peak, Smith Mountain, Spotted Buck Mountain, Spud Mountain, Toutle Mountain, Wild Horse Peak, Woolford Mountain
Swamp
Castle Creek Marsh, Goat Marsh
Tower
KBAM-AM (Longview), KEDO-AM (Longview), KJVH-FM (Longview), KLOG-AM (Kelso), KLYK-FM (Longview), KZOE-FM (Longview)
Trail
Abernathy Truck Trail, Castle Rock Truck Trail, East and West Truck Trail, Fawn Lake Trail, Georges Peak Trail, Kalama River Trail, Mill Creek Truck Trail, Stillwater Truck Trail, Toutle River Trail, Wisconsin Truck Trail
Valley
Arkansas Valley, Christmas Canyon, Christmass Canyon, Clover Valley, Delameter Valley, Goose Hollow, Hollywood Gorge, Rose Valley, Sheep Canyon
Woods
Willow Grove
| Race | Population |
| White |  93,756 |
| Mixed | 2,284 |
| American Indian | 1,595 |
| Asian | 1,444 |
| Black | 656 |
| Hawaiian & Pacific Islander | 170 |
| Additional population tables : | |
| State population table | |
| Washington population by county | |