Lewis County, Washington Population 2018

Lewis County, Washington's estimated population is 78,200 with a growth rate of 2.05% in the past year according to the most recent United States census data. Lewis County, Washington is the 16th largest county in Washington.

Year Population Growth Growth Rate
201776,012-2,188-2.80%
201778,2001,5702.05%
201676,6301,2111.61%
201575,4195820.78%
201474,837-137-0.18%
201374,974-466-0.62%
201275,440-217-0.29%
201175,6571570.21%
201075,50016,14227.19%
199059,3583,3335.95%
198056,02510,55823.22%
197045,4673,6098.62%
196041,858-1,897-4.34%
195043,7552,3625.71%
194041,3931,3593.39%
193040,0343,1948.67%
192036,8404,71314.67%
191032,12716,970111.96%
190015,1573,65831.81%
189011,4998,899342.27%
18802,6001,712192.79%
1870888504131.25%
1860384-174-31.18%
18505580.00%

Lewis County, Washington Population Growth

Population Data via

Population by Race

Race Population
White69,415
Two or More Races3,362
Some Other Race1,173
Asian981
Black or African American503
American Indian and Alaska Native472
Native Hawaiian and Other Pacific Islander106

Data via US Census (2017 ACS 5-Year Survey): Table B03002

Lewis County, Washington Population Pyramid 2018

5001,0001,5002,0002,5003,000 Male Population5001,0001,5002,0002,5003,000 Female Population80757065605550454035302520151050

Data via US Census (2017 ACS 5-Year Survey): Table S0101

Lewis County, Washington Median Age

42.8


Total

42


Male

43.5


Female

Lewis County, Washington Adults

There are 59,383 adults, (15,140 of whom are seniors) in Lewis County, Washington.

Lewis County, Washington Age Dependency

71.8

Age Dependency Ratio

34.2

Old Age Dependency Ratio

37.6

Child Dependency Ratio

Lewis County, Washington Sex Ratio

Female

38,128

50.16%

Male

37,884

49.84%

Lewis County, Washington Households and Families

Lewis County, Washington Renter vs Owner Occupied by Household Type

Data via US Census (2017 ACS 5-Year Survey): Table S1101

Lewis County, Washington Household Types

Type Owner Renter
Married81.5%18.5%
All68.8%31.2%
Non Family58.2%41.8%
Male57.3%42.7%
Female47.8%52.2%

68.8%

Rate of Home Ownership

Lewis County, Washington Households by Type

Type Count Average Size Owned
All30,0362.4968.8
Married15,1623.0481.5
Non Family10,0591.2758.2
Female3,2053.4747.8
Male1,6103.0757.3

2.98

Average Family Size

2.49

Average Household Size

7.4%

Unmarried (Opposite Sex)

0.2%

Unmarried (Same Sex)

Lewis County, Washington Households

Lewis County, Washington Education

Lewis County, Washington Educational Attainment by Sex (over 25)

Education Attained Count Percentage
Less Than 9th Grade2,2944.30%
9th to 12th Grade4,3928.23%
High School Graduate16,42830.78%
Some College15,30628.68%
Associates Degree6,74912.64%
Bachelors Degree5,1599.67%
Graduate Degree3,0455.71%

Lewis County, Washington Educational Attainment by Race

Name Total High School Bachelors
White47,34042,6557,431
Hispanic3,4021,914268
Multiple Races1,6821,380342
Other Race65235483
Asian608400128
Native American33428311
Black22119627
Islander494913

The highest rate of high school graduation is among islander people with a rate of 100.00%.

The highest rate of bachelors degrees is among islander people with a rate of 26.53%.

Lewis County, Washington Earnings by Educational Attainment

Name Average Male Female
Overall$31,905$37,378$26,315
Less Than High School$23,517$27,720$17,518
High School Grad$29,350$31,848$25,082
Some College$32,316$40,809$25,206
Bachelors Degree$37,057$44,646$32,199
Graduate Degree$61,309$61,654$61,016

$31,905

Average Earnings

$37,378

Average Male

$26,315

Average Female

Lewis County, Washington Language

Lewis County, Washington Language by Age

Lewis County, Washington Language

91.08% of Lewis County, Washington residents speak only English, while 8.92% speak other languages. The largest non-English language is Spanish, which is spoken by 6.94% of the population.

Lewis County, Washington Poverty

Lewis County, Washington Poverty by Race

Name Total In Poverty Poverty Rate
White63,1688,92414.13%
Hispanic7,2842,05628.23%
Multiple3,29492328.02%
Other1,11432729.35%
Asian95721021.94%
Native45316536.42%
Black4404510.23%

16.01%

Overall Poverty Rate

15.16%

Male Poverty Rate

16.85%

Female Poverty Rate

Poverty in Lewis County, Washington

The race most likely to be in poverty in Lewis County, Washington is Native, with 36.42% below the poverty level.

The race least likely to be in poverty in Lewis County, Washington is Black, with 10.23% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.19%. Among those working part-time, it was 18.93%, and for those that did not work, the poverty rate was 20.99%.

Lewis County, Washington Poverty Rate by Education

Name Poverty
Less Than High School21.65%
High School16.31%
Some College11.03%
Bachelors or Greater6.35%

Lewis County, Washington Poverty Rate by Employment Status and Sex

Name Poverty
Male Unemployed44.33%
Female Unemployed38.75%
Female Employed9.88%
Male Employed6.69%

Lewis County, Washington Income

Lewis County, Washington Income by Household Type

Name Median Mean
Households$46,387$59,342
Families$57,905$68,485
Married Families$65,646$76,859
Non Families$26,478$37,948

Lewis County, Washington Marital Status

Lewis County, Washington Marital Status

Marriage Rates

52.4%

Overall Marriage Rate

53.2%

Male Marriage Rate

51.6%

Female Marriage Rate

Lewis County, Washington Married by Age and Sex

Lewis County, Washington Marriage

The age group where males are most likely to be married is Over65, while the female age group most likely to be married is 55To64.

Lewis County, Washington Marital Status by Race


Data via US Census (2017 ACS 5-Year Survey): Table S1201

Lewis County, Washington Veterans

Lewis County, Washington Veterans by War

7,658

Number of Veterans

7,261

Male Veterans

397

Female Veterans

Name Veterans
Vietnam3,149
First Gulf War1,271
Second Gulf War902
Korea732
World War II376

Lewis County, Washington Veterans by Age

Name Veterans
65 to 742,366
75+1,938
55 to 641,523
35 to 541,465
18 to 34366

Lewis County, Washington Veterans by Race

Name Veterans % of Total
White7,31913.34%
2 or More1597.57%
Hispanic1293.01%
Indian7620.82%
Asian537.43%
Black5114.57%

Lewis County, Washington Veterans by Education

7.09%

Veteran Poverty Rate

41.74%

Veteran Disability Rate

Lewis County, Washington Employment Status

Lewis County, Washington Employment by Age

53.4%

Labor Force Participation

48.6%

Employment Rate

8.8%

Unemployment Rate

Lewis County, Washington Employment by Race

Lewis County, Washington Employment by Education

Population of Cities in Lewis County, Washington

City 2010 Census 2016 Estimated Growth Growth Rate
Centralia16553169824292.59%
Chehalis726174982373.26%
Napavine17891868794.42%
Winlock1336133710.07%
Morton11221145232.05%
Mossyrock75976340.53%
Toledo725738131.79%
Pe Ell632643111.74%
Vader62062991.45%
Data Sources
  1. US Census City/Town Population estimates - Most recent state estimates from the Census Bureau's Population Estimates Program
  2. Population of States and Counties of the United States: 1790 - 1990