There are 13 cities in Lewis County, Washington.

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City
Rank
State
2024 Population
2020 Census
Annual Change
Density (mi²)
Area (mi²)
Centralia1Washington19,02118,2690.66%2,5117.58
Chehalis2Washington7,5777,483-0.45%1,3055.81
Fords Prairie3Washington2,8422,582 7633.73
Napavine4Washington2,3021,8965.4%7962.89
Winlock5Washington2,0341,4807.85%1,5741.29
Morton6Washington1,0891,0390.83%1,3260.82
Mossyrock7Washington8127710.87%1,1820.69
Pe Ell8Washington6756470.6%1,1420.59
Vader9Washington6666311.06%7170.93
Toledo10Washington6606360.46%1,6750.39
Onalaska11Washington599431 3761.59
Packwood12Washington116294 1161
Mineral13Washington69135 1040.67
showing: 13 rows

Cities in Lewis County, Washington by Population (2024)

What is the largest city in Lewis County, Washington?

Centralia is the largest city in Lewis County.

What is the smallest city in Lewis County, Washington?

Mineral is the smallest city in Lewis County.

How many cities are in Lewis County?

There are 13 cities in Lewis County, Washington.

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