Cowlitz County, Washington demographics

Population: 109,457
Median age: 40.8

Median household income: 64,506

Demographics, population, home values, social and economic characteristics of Cowlitz County, Washington.

Population

2021109,457
2020108,399
2019106,778
2018105,112
2017103,590
2016102,854
2015102,338
2014102,072
2013102,110
2012102,138
2011101,901
2010101,244
200999,874

Cowlitz County, WA cities

Castle Rock city - 2,706

Kalama city - 2,888

Kelso city - 12,566

Longview city - 37,542

Longview Heights CDP - 4,377

Ryderwood CDP - 402

Woodland city - 6,368

Census data for Cowlitz County, Washington

Demographic and housing estimates in Cowlitz County, Washington

Total population
Total population109,457
Male54,499
Female54,958
Population by age
Total population109,457
Under 5 years6,487
5 to 9 years6,514
10 to 14 years7,762
15 to 19 years6,692
20 to 24 years5,826
25 to 34 years13,607
35 to 44 years13,075
45 to 54 years13,391
55 to 59 years7,319
60 to 64 years8,038
65 to 74 years12,681
75 to 84 years5,650
85 years and over2,415
Median age (years)40.8
Under 18 years25,053
16 years and over87,207
18 years and over84,404
21 years and over80,934
62 years and over25,879
65 years and over20,746
Population by race
Total population109,457
One race101,304
   White94,877
   Black or African American983
   American Indian and Alaska Native1,639
   Asian1,334
   Native Hawaiian and Other Pacific Islander279
   Some other race2,192
Two or more races8,153
Citizen, voting age population
Citizen, VOTING AGE 18 and over population82,181
Male Citizen, VOTING AGE 18 and over population40,764
Female Citizen, VOTING AGE 18 and over population41,417

Social characteristics in Cowlitz County, Washington

Households by type
Total households42,776
Family households (families)20,369
Married-couple family4,066
Male householder, no wife present, family7,859
Female householder, no husband present, family5,910
Nonfamily households10,482
Average household size14,743
Average family size2.53

Economic characteristics in Cowlitz County, Washington

Income and benefits (in inflation-adjusted dollars)
Total households42,776
Less than $10,0002,195
$10,000 to $14,9991,678
$15,000 to $24,9993,839
$25,000 to $34,9993,859
$35,000 to $49,9995,353
$50,000 to $74,9997,913
$75,000 to $99,9996,491
$100,000 to $149,9996,422
$150,000 to $199,9992,765
$200,000 or more2,261
Median household income (dollars)64,506

Housing characteristics in Cowlitz County, Washington

Housing occupancy
Total housing units45,210
Occupied housing units42,776
Vacant housing units2,434
Units in structure
Total housing units45,210
1-unit, detached31,052
1-unit, attached1,050
2 units1,444
3 or 4 units1,107
5 to 9 units1,570
10 to 19 units1,658
20 or more units2,970
Mobile home3,980
Boat, RV, van, etc.379
Year structure built
Total housing units45,210
Built 2014 or later148
Built 2010 to 20132,217
Built 2000 to 20095,299
Built 1990 to 19996,794
Built 1980 to 19893,731
Built 1970 to 19797,747
Built 1960 to 19694,886
Built 1950 to 19594,559
Built 1940 to 19493,553
Built 1939 or earlier6,276
Rooms
Total housing units45,210
1 room1,231
2 rooms1,520
3 rooms2,284
4 rooms8,081
5 rooms8,444
6 rooms8,038
7 rooms5,384
8 rooms4,391
9 rooms or more5,837
Median rooms5.6
Bedrooms
Total housing units45,210
No bedroom1,402
1 bedroom4,111
2 bedrooms11,125
3 bedrooms19,665
4 bedrooms7,023
5 or more bedrooms1,884
Housing tenure
Occupied housing units42,776
Owner-occupied28,101
Renter-occupied14,675
Average household size of owner-occupied unit2.64
Average household size of renter-occupied unit2.32
Year householder moved into unit
Occupied housing units42,776
Moved in 2017 or later4,561
Moved in 2015 to 201614,076
Moved in 2010 to 20146,455
Moved in 2000 to 20098,218
Moved in 1990 to 19995,029
Moved in 1989 and earlier4,437
Value
Owner-occupied units28,101
Less than $50,0001,285
$50,000 to $99,9991,172
$100,000 to $149,9991,484
$150,000 to $199,9994,311
$200,000 to $299,9998,450
$300,000 to $499,9998,730
$500,000 to $999,9992,272
$1,000,000 or more397
Median (dollars)270,600
Mortgage status
Owner-occupied units28,101
Housing units with a mortgage18,170
Housing units without a mortgage9,931
Gross rent
Occupied units paying rent14,020
Less than $5001,089
$500 to $9996,073
$1,000 to $1,4994,657
$1,500 to $1,9991,431
$2,000 to $2,499229
$2,500 to $2,999460
$3,000 or more81
Median (dollars)987
No rent paid655

Demographic data for Cowlitz County, WA and each city in the county. Lists of cities by population, wealth and poverty in Cowlitz County, WA.

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