Lewis County, Washington Population 2018

Lewis County, Washington's estimated population is 78,200 with a growth rate of 3.27% 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
201778,2002,4763.27%
201675,724-906-1.18%
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
White69,619
Two or More Races3,101
Some Other Race969
Asian889
Black or African American588
American Indian and Alaska Native515
Native Hawaiian and Other Pacific Islander43

Race Data via US Census (2016 ACS 5-Year Survey)

Lewis County, Washington Population Pyramid 2018

0%2%4%6%8% Male Population0%2%4%6%8% Female Population80757065605550454035302520151050

Data via US Census (2016 ACS 5-Year Survey): Table S0101

Lewis County, Washington Median Age

43.1


Total

42.4


Male

43.7


Female

Lewis County, Washington Adults

There are 59,065 adults, (14,842 of which are seniors) in Lewis County, Washington.

Lewis County, Washington Age Dependency

71.3

Age Dependency Ratio

33.6

Old Age Dependency Ratio

37.7

Child Dependency Ratio

Lewis County, Washington Sex Ratio

Female

37,982

50.16%

Male

37,742

49.84%

Lewis County, Washington Households and Families

Lewis County, Washington Renter vs Owner Occupied by Household Type

Lewis County, Washington Household Types

Type Owner Renter
Married82.4%17.6%
All68.2%31.8%
Non Family56.4%43.6%
Male50.4%49.6%
Female46.8%53.2%

68.2%

Rate of Home Ownership

Lewis County, Washington Households by Type

Type Count Average Size Owned
All29,4262.5368.2
Married14,8443.0582.4
Non Family9,8481.2956.4
Female3,1693.6146.8
Male1,5653.2650.4

3.06

Average Family Size

2.53

Average Household Size

6.8%

Unmarried (Opposite Sex)

0.1%

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 Grade2,3274.39%
9th to 12th Grade4,5298.54%
High School Graduate16,38130.89%
Some College14,85628.02%
Associates Degree6,70712.65%
Bachelors Degree5,1379.69%
Graduate Degree3,0875.82%

Lewis County, Washington Educational Attainment by Race

Name Total High School Bachelors
White47,11242,1467,502
Hispanic3,2891,884296
Multiple Races1,4911,218280
Asian58040496
Other Race55433592
Native American38235117
Black29322919
Islander4141

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 18.78%.

Lewis County, Washington Earnings by Educational Attainment

Name Average Male Female
Overall$31,180$37,538$24,821
Less Than High School$22,196$27,218$17,630
High School Grad$29,114$32,039$23,811
Some College$31,081$40,351$22,110
Bachelors Degree$36,765$45,147$31,904
Graduate Degree$56,034$56,349$55,791

$31,180

Average Earnings

$37,538

Average Male

$24,821

Average Female

Lewis County, Washington Language

Lewis County, Washington Language by Age

Lewis County, Washington Language

91.07% of Lewis County, Washington residents speak only English, while 8.93% 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
White63,2169,15814.49%
Hispanic7,0721,88926.71%
Multiple3,00885828.52%
Other89825828.73%
Asian87722625.77%
Black53612723.69%
Native5028917.73%

16.26%

Overall Poverty Rate

14.97%

Male Poverty Rate

17.52%

Female Poverty Rate

Poverty in Lewis County, Washington

The race most likely to be in poverty in Lewis County, Washington is Other, with 28.73% below the poverty level.

The race least likely to be in poverty in Lewis County, Washington is White, with 14.49% below the poverty level.

The poverty rate among those that worked full-time for the past 12 months was 3.51%. Among those working part-time, it was 18.70%, and for those that did not work, the poverty rate was 21.23%.

Lewis County, Washington Poverty Rate by Education

Name Poverty
Less Than High School21.92%
High School14.80%
Some College11.55%
Bachelors or Greater6.94%

Lewis County, Washington Poverty Rate by Employment Status and Sex

Name Poverty
Female Unemployed40.55%
Male Unemployed39.24%
Female Employed10.32%
Male Employed7.19%

Lewis County, Washington Income

Lewis County, Washington Income by Household Type

Name Median Mean
Households$44,526$57,178
Families$56,359$67,029
Married Families$62,868$74,224
Non Families$25,594$35,300

Lewis County, Washington Marital Status

Lewis County, Washington Marital Status

Marriage Rates

51.9%

Overall Marriage Rate

52.9%

Male Marriage Rate

50.8%

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

Lewis County, Washington Veterans

Lewis County, Washington Veterans by War

7,527

Number of Veterans

7,152

Male Veterans

375

Female Veterans

Name Veterans
Vietnam3,101
First Gulf War1,181
Korea778
Second Gulf War747
World War II467

Lewis County, Washington Veterans by Age

Name Veterans
65 to 742,387
75+1,914
35 to 541,518
55 to 641,428
18 to 34280

Lewis County, Washington Veterans by Race

Name Veterans % of Total
White7,22913.16%
2 or More1277.05%
Hispanic1132.72%
Indian9721.70%
Asian446.57%
Black307.41%

Lewis County, Washington Veterans by Education

7.01%

Veteran Poverty Rate

40.13%

Veteran Disability Rate

Lewis County, Washington Employment Status

Lewis County, Washington Employment by Age

53.7%

Labor Force Participation

48.4%

Employment Rate

9.7%

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