Data Last Updated: April 1, 2025

Lewis County, WA ZIP Codes

ZIP Codes: Shows how many general ZIP Codes, PO Boxes, Unique (Business), and Multi County ZIP Codes are associated with Lewis, WA.	26 ZIP Codes (18 General, 4 PO Box, 0 Unique, & 4 Multi County) [More Details]
Area Codes: The Telephone Area Codes that are associated with Lewis, WA. Area Codes are used in the North American Numbering Plan (NANP) to facilitate phone routing. There are approximately 350 area codes in use in the United States.	360, 564
Timezone: Time zone designation within the U.S. Please note that not all areas in the U.S. observe daylight saving time which can affect actual local time for this city. There are 7 standard time zones which are, from west to east: Hawaii-Aleutian, Alaska, Pacific, Mountain, Central, Eastern, Atlantic. Also included in U.S. Territories are Samoa, Guam and Palau.	Pacific
Local Time: The current local time for each timezone. If more than 1 time zone for this area, all local times will be shown. Counties can cross timezones, so more than 1 may be shown.	12:00:00 AM
Population: The population of Lewis, WA from the U.S. Census 2020. Included are U.S. Citizens, permanent residents, temporary migrants, and undocumented individuals. The total population represents people who live in the city, not just those present while the Census was being completed.	82,149 [More Details]
FIPS: FIPS stands for Federal Information Processing Standards, which are a set of publicly announced standards for computer systems. A county FIPS code is a unique numeric identifier for a county in the United States, assigned by the National Institute of Standards and Technology (NIST). County FIPS codes have five digits, with the first two digits identifying the state and the last 3 indicating the county.	53041
CBSA: A Core Based Statistical Area (CBSA) is the recognized term for a region that functions around an urban core with a population of at least 10,000 people, according to the standards set by the Office of Management and Budget (OMB) in 2000. A CBSA is divided into two subsets: Metro and Micro, and these classifications are determined by population density. A Micro area is identified by a population ranging between 10,000 to 50,000, while a Metro area is defined as having a population that exceeds 50,000.	Centralia, WA
Land Area: The approximate amount of land area covered by Lewis, WA in square miles. The Land Area provided by the Census Bureau is based on geographic boundaries that include the mainland, islands, inland, coastal, Great Lakes, and territorial waters associated with each city.	2,403 square miles
Water Area: The approximate amount of water area covered by Lewis, WA in square miles. Calculations by the Census Bureau for Water Area take into account inland bodies of water, coastal regions, Great Lakes, and territorial sea waters. This encompasses features such as lakes, reservoirs, rivers, and coastal water bodies.	34 square miles
Coordinates: The latitude/longitude centroid coordinates for Lewis County, WA.	-122.392685, 46.577772
Quick Link: Copy the direct link to the Lewis, WACounty page and use anywhere you like!	https://www.zip-codes.com/county/wa-lewis.asp

Lewis, WA ZIP Code Boundaries

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Lewis County, WA Covers 26 ZIP Codes

ZIP Code	Classification	City	Population	% of Population
ZIP Code 98304 *	General	Ashford	810	--
ZIP Code 98330 *	General	Elbe	76	--
ZIP Code 98336	General	Glenoma	906	1.10%
ZIP Code 98355	General	Mineral	626	0.76%
ZIP Code 98356	General	Morton	2,179	2.65%
ZIP Code 98361	General	Packwood	1,000	1.22%
ZIP Code 98377	General	Randle	2,103	2.56%
ZIP Code 98522	P.O. Box	Adna	0	0.00%
ZIP Code 98531	General	Centralia	26,669	32.46%
ZIP Code 98532	General	Chehalis	25,572	31.13%
ZIP Code 98533	General	Cinebar	558	0.68%
ZIP Code 98538	General	Curtis	425	0.52%
ZIP Code 98539	P.O. Box	Doty	164	0.20%
ZIP Code 98542	General	Ethel	668	0.81%
ZIP Code 98544	P.O. Box	Galvin	68	0.08%
ZIP Code 98564	General	Mossyrock	2,581	3.14%
ZIP Code 98565	P.O. Box	Napavine	448	0.55%
ZIP Code 98568 *	General	Oakville	2,768	--
ZIP Code 98570	General	Onalaska	4,489	5.46%
ZIP Code 98572	General	Pe Ell	795	0.97%
ZIP Code 98579 *	General	Rochester	13,648	--
ZIP Code 98582	General	Salkum	640	0.78%
ZIP Code 98585	General	Silver Creek	826	1.01%
ZIP Code 98591	General	Toledo	4,419	5.38%
ZIP Code 98593	General	Vader	1,185	1.44%
ZIP Code 98596	General	Winlock	6,990	8.51%

* Indicates a Multi County ZIP Code. These ZIP Codes partially cross over into Lewis, WA, but will mostly cover area in a different County. Not included in % of Population calculations.

Important Lewis, WA Information

Lewis County, WA Covers 26 ZIP Codes. This includes 18 General ZIP Codes, 4 PO Box ZIP Codes, and 0 Unique (reserved for Business and Volume Mail Receivers). There are also 4 Multi County ZIP Codes. These records are assigned a different primary county, but they partially cover area in Lewis County.

The population for Lewis County is 82,149, according to the U.S. Census. Population Density is 34.19 persons per square mile. With 35,412 Housing Units, the Average Household Size is 2.57 persons. There are 31,693 Family Households with an Average Family Size of 3.05 persons. 6.04% of the population is without Health Insurance. The 51.96% Employment Rate is 7.84% above the national average of 59.8%.59,894 people aged 25+ have some educational achievement, with 20.15% (or 12,069 people) having attained a Bachelor's Degree or higher.More Demographics are available below.

There are 2 area codes serving this area including360 and 564. Lewis is also located in the Pacific timezone and the current local time is shown above.

Lewis is part of the Centralia, WA Core Based Statistical Area (CBSA). Its CBSA Code is 16500.It is classified as a micro area, which means it has an urban core of at least 10,000 but less then 50,000 people.

CBSAs are defined by the OMB as geographic areas that have at least one core with a population of 10,000 or more and adjacent territory with a high degree of social and economic integration. CBSA codes are commonly used to accurately file Medicare claims and to verify applicable incentives using a patient's ZIP Code.

ZIP Codes in Lewis, WA have 29,885 Residential mailboxes and 1,621 Business mailboxes.There are 2,016 businesses with a total of 22,856 employees. That is an average of 11.3 employees per business. Annual payroll for these businesses is $1,122,015,000. Other Demographics

Lewis County Demographic Profile

Population & People

Total Population

82,149

Income

Median Household Income

$69,690

Housing

Total Housing Units

35,412

Health

Without Healthcare Coverage

6.04%

Business & Economy

Total Businesses

2,016

Families

Total Households

31,693

Employment

Employment Rate

51.96%

Education

Bachelor's Degree or Higher

20.15%

Total Population: Total number of people from the 2020 U.S. Census for Lewis, WA. This reflects the exact count of this area at that point in time, not future estimates, regardless of citizenship or immigration status. It is intended to count all persons living within the geographic area, not just those present on the day of the census.	82,149
Current Population Estimate: This field gives the estimated household population for All ZIP Codes in Lewis, WA. This is derived from known delivery information, household occupancy rates, household size, and more to come up with an accurate estimation for the current population. IMPORTANT: This does not include population totals for persons in nursing homes, correctional facilities, or other institutions. This is an estimation of the household population based on US Postal Service delivery information.	77,675
Total Households: Total number of Households from the 2020 U.S. Census for Lewis, WA. A Household includes everyone living in a residential housing unit. This includes families, roommates in a single residence, or a person living alone.	31,693
Total Housing Units: The total number of Housing Units is the number of occupied units + the number of vacant units. Ownership is defined by whether the unit is occupied by an owner or by a tenant. Owner occupancy means that the owner lives in the unit. This value comes from the 2020 U.S. Census and is not a projection or estimate.	35,412
Average Household Size: The Average Household Size, is obtained by dividing the number of people in Households (excluding those in group quarters, nursing home, prisons, and dorm rooms) by the number of Households. A Household includes everyone living in a residential unit. Those who do not live in a household are classified as living in group accommodation. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	2.57
Average Family Size: Average Family Size is calculated by dividing the number of people in a Family Household by the number of Family Households. The U.S. Census Bureau defines family households as households consisting of two or more individuals who are related by birth, marriage, or adoption. They also may include other unrelated people. Non-family households consist of people who live alone or who share their residence with unrelated individuals. The Average Family Size only looks at the households classified as Family Households. This value is an estimate from the U.S. Census ACS (American Community Survey) and is updated yearly.	3.05

Other Lewis Demographics

# Residential Mailboxes: The number of active residential delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	29,885
# Business Mailboxes: The number of active business delivery mailboxes and centralized units. This excludes PO Boxes and all other contract box types.	1,621
Total Delivery Receptacles: The total number of delivery receptacles. This includes curb side mailboxes, centralized units, PO Boxes, NDCBU, and contract boxes. This count is for Residential and Business combined.	56,448
Single Family Delivery Units: Total count of single family mail delivery receptacles; generally analogous to homes.	24,213
Multi Family Delivery Units: Total count of multifamily mail delivery receptacles; generally analogous to apartments.	1,134

# of Businesses: The total number of Business Establishments. Data taken from Business Census 2023.	2,016
1st Quarter Payroll: The total payroll for the first quarter. Data taken from Business Census 2023.	$264,700,000
Annual Payroll: The total annual payroll . Data taken from Business Census 2023.	$1,122,015,000
# of Employees: The total number of employees for all ZIP Codes in this City. Data taken from Business Census 2023.	22,856

Sum of all ZIP Codes assigned Lewis, WA as their primary County.

References

U.S. Postal Service [Last Updated: 4/1/2025], https://www.usps.com
ZIP-Codes.com Internal Data Creation [Last Updated: 4/1/2025], https://www.zip-codes.com
U.S. Geological Survey [Updated as needed], https://www.usgs.gov
U.S. Census [Updated Yearly], https://www.census.gov
U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023], https://www.census.gov