Sri Lankan Population in Lewis County, WA by City : 2025 Ranking & Insights

Based on the latest census estimates, there are no Sri Lankan residents recorded in Lewis County, WA or any of its incorporated cities - such as Centralia, Chehalis, Morton, Mossyrock, Napavine, and others. The following analysis examines how Lewis County fits within broader demographic patterns observed across Washington and the United States.

Top 5 cities with the largest Sri Lankan population in Lewis County

View All
  • 1
    Centralia
    Sri Lankan population in Centralia is 0
    - of Centralia population is Sri Lankan
  • 2
    Chehalis
    Sri Lankan population in Chehalis is 0
    - of Chehalis population is Sri Lankan
  • 3
    Morton
    Sri Lankan population in Morton is 0
    - of Morton population is Sri Lankan
  • 4
    Mossyrock
    Sri Lankan population in Mossyrock is 0
    - of Mossyrock population is Sri Lankan
  • 5
    Napavine
    Sri Lankan population in Napavine is 0
    - of Napavine population is Sri Lankan

Overview of Sri Lankan population in Lewis County

  • Population Count and Percentage: American Community Survey data documents Lewis County with zero Sri Lankan residents among its 83,925 total population (0.0%), placing the county at the lowest percentile nationally and within Washington, where state demographic data shows 0.02% of residents are Americans of Sri Lankan birth or descent.
  • Comparison to State and National Averages: Census Bureau's ACS records document Lewis County with zero Sri Lankan residents, contrasting with Washington's statewide Sri Lankan demographic representation of 0.02%, and the national average of 0.023%.
  • Share of Total State Population: Official American Community Survey data shows Lewis County with zero Sri Lankan residents, while Washington maintains over 1,567 Sri Lankan Americans statewide, placing the county among few jurisdictions without representation of this significant state demographic group.
  • Population Density per Square Mile: U.S. Census Bureau's American Community Survey data documents Lewis County with zero Sri Lankan residents per square mile, placing the county among jurisdictions without Sri Lankan demographic communities, while Washington's state averages maintain 0.024 residents per square mile.
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9 Cities in Lewis County Ranked by Sri Lankan Population

View Methodology
American Community Survey data [1] document no Sri Lankan population across incorporated cities included in this analysis. The table below provides broader statistics, including total population figures, density measures, and demographic distributions based on current ACS data.
cities in Lewis County, WA ranked by Sri Lankan population count
Rank by Sri Lankan Population
City
Sri Lankan Population
% of Total City Population
% of Total Lewis County Sri Lankan Population
5 Year Rank Trend
1 Centralia 0 - -
1 Chehalis 0 - -
1 Morton 0 - -
1 Mossyrock 0 - -
1 Napavine 0 - -
1 Pe Ell 0 - -
1 Toledo 0 - -
1 0 - -
1 0 - -
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Methodology

This ranking list is based on data from the American Community Survey (ACS) 5-Year Estimates, conducted by the U.S. Census Bureau. The ACS is one of the most reliable sources for understanding population trends across different locations, and it provides estimates for various racial and ethnic groups at city, county, state and all geography levels down to the Census block group.
This list ranks city in Lewis County, WA by their Sri Lankan population, using the most recent ACS data available.

How the Census defines Sri Lankan population

The U.S. Census Bureau allows people to self-identify their ancestry, meaning individuals can write upto ancestries when responding to the survey. In this ranking, we include everyone who identifies as having Sri Lankan ancestry, whether alone or in combination with another ancestry.
Here are a few important things to know about how ancestry is reported:
  • Some people identify as Sri Lankan alone, while others identify as Sri Lankan along with another race (such as Sri Lankan and German).
  • We’ve used the “Sri Lankan alone or in any combination” category unless noted otherwise, which gives a broader picture of the Sri Lankan population in each area.

How We Ranked the Data

This ranking is based on the total number of people who identified as Sri Lankan alone or in combination in city. To provide additional context, we’ve also included two key percentages:
  1. % of Total City Population – This shows what percentage of the total state population identifies as Sri Lankan .
  2. % of Total Lewis County Sri Lankan Population – This tells us how much of the entire U.S. Sri Lankan population lives in that state.
To keep things simple, all population numbers have been rounded to the nearest whole number, and percentages are rounded to one decimal place. Because of rounding, some percentages may not add up to exactly 100%.

Things to Keep in Mind

Like all survey-based data, ACS estimates come with some limitations. Here are a few things to be aware of:
  • In places with very small Sri Lankan populations, the numbers may not be reported at all due to privacy protections or sampling variability in the survey.
  • Since the ACS is based on a sample, the numbers are estimates, not exact counts. That means they may slightly differ from other sources like the decennial U.S. Census.
  • City that don’t have any reported Sri Lankan population are not included in the ranking but are listed separately below for reference.
This ranking is meant to provide a clear, data-driven look at where Sri Lankan populations are most concentrated while keeping the numbers easy to understand.

Sources

  1. 2019-2023 5-Year Estimates.
  2. 2023.