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Cowlitz (County)

County

The population development of Cowlitz.

NameStatusPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2015-07-01
 
WashingtonState5,894,2816,724,5437,170,351
CowlitzCounty92,945102,410103,468

Contents: Incorporated Places

The population development of the incorporated places in Cowlitz.

Name StatusCountyPopulation
Census
2000-04-01
Population
Census
2010-04-01
Population
Estimate
2015-07-01
 
Castle RockCityCowlitz...2,1202,184
KalamaCityCowlitz1,8212,3442,398
KelsoCityCowlitz11,80411,92511,901
LongviewCityCowlitz35,36436,83436,848
WoodlandCityCowlitz / Clark3,8865,5525,842

Source: U.S. Census Bureau (web).

Explanation: Places: 2000 population in the boundaries of 2010 and later population figures in the boundaries of 2015.