Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — STATE/WA/COUNTY/LEWIS

Lewis County, WA ZIP codes

There are 22 ZIP codes in Lewis County, WA, in 22 towns, from 98336 to 98596. The largest are 98531 (Centralia), 98532 (Chehalis) and 98596 (Winlock).

The county seat is Chehalis.

ZIP codes
22
Towns
22
County seat
Chehalis
County FIPS
53041
Population
85,154
Median household income
$74,796
Land area
2,403 sq mi
Area code
360
Metro area
Centralia

Lewis County ZIP codes by town

Chehalis (county seat)
98532

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

Map of Lewis County ZIP codes

98336983559835698361983779852298531985329853398538985399854298544985649856598570985729858298585985919859398596

The ZIP codes of Lewis County, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Lewis County in numbers

About 85,154 people live in Lewis County, in 32,916 households, the 16th most populous of Washington's 39 counties. The median household income is $74,796 a year, 24% below the Washington median of $98,141 (US: $80,734). The median owner-occupied home is valued at $385,800 (32% below the Washington median), and median gross rent is $1,097 a month. The median age is 42.2; 21.5% of adults 25 and over hold a bachelor's degree or higher (39.6% across Washington); the average commute takes 29 minutes.

Population85,154Lewis85,154
Households32,916Lewis32,916
Median age42.2Lewis42.2Washington38.3US 38.9
Median household income$74,796Lewis$74,796Washington$98,141US $80,734
Median home value$385,800Lewis$385,800Washington$564,600US $332,700
Median gross rent$1,097Lewis$1,097Washington$1,760US $1,413
Bachelor's degree or higher21.5%Lewis21.5%Washington39.6%US 35.7%
Mean commute28.5 minLewis28.5 minWashington26.6 minUS 26.4 min
Population density35 / sq miLewis35 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates. Survey estimates carry margins of error, wider for small places. Sources and methods.

Largest towns in Lewis County

Largest towns in Lewis County
TownZIP codesPopulation
Centralia 1 18,830
Chehalis 1 7,587
Randle 1 2,527
Napavine 1 2,158
Winlock 1 2,140
Morton 1 1,206
Glenoma 1 981
Cinebar 1 890
Mossyrock 1 875
Onalaska 1 848
Vader 1 745
Mineral 1 702
Ethel 1 625
Toledo 1 542
Pe Ell 1 538

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Lewis County.

Not sure you are in Lewis County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Lewis County, with figures

ZIP codes in Lewis County
ZIP City Type Population Median income Median home
98336 Glenoma , WA Standard 981 $67,632 $246,600
98355 Mineral , WA Standard 702 $102,438 $402,900
98356 Morton , WA Standard 2,172 $60,060 $308,500
98361 Packwood , WA Standard 457 — $292,700
98377 Randle , WA Standard 2,527 $56,167 $424,300
98522 Adna , WA No street area — — —
98531 Centralia , WA Standard 27,337 $63,406 $343,000
98532 Chehalis , WA Standard 27,135 $89,910 $427,100
98533 Cinebar , WA Standard 890 $39,208 $476,500
98538 Curtis , WA Standard 460 $105,000 $482,100
98539 Doty , WA Standard 139 $87,625 $400,000
98542 Ethel , WA Standard 625 $52,963 $372,300
98544 Galvin , WA Standard 0 — —
98564 Mossyrock , WA Standard 3,382 $60,147 $323,500
98565 Napavine , WA Standard 568 $73,750 $298,900
98570 Onalaska , WA Standard 5,319 $95,795 $428,200
98572 Pe Ell , WA Standard 834 $64,013 $288,500
98582 Salkum , WA Standard 438 $89,387 $346,100
98585 Silver Creek , WA Standard 465 $74,167 $411,700
98591 Toledo , WA Standard 3,965 $78,952 $471,100
98593 Vader , WA Standard 1,541 $84,244 $343,800
98596 Winlock , WA Standard 6,950 $80,188 $415,600

Cite this page

zipcodes.pro. “Lewis County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/wa/county/lewis

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