ZipCodeLook
98531

Zip code 98531: Centralia, Washington

Residential delivery areaLewis CountyPacific Time
Population
27,337
Median household income
$63K
U.S. $81K
Median home value
$343K
U.S. $333K
Median rent
$1,130/mo
U.S. $1,413
Median age
40.3
U.S. 38.9
Land area
129 sq mi
212 people/sq mi

Boundary is the Census Bureau's ZIP Code Tabulation Area, which closely tracks the postal delivery area.

About 98531

98531 is a small-town zip code in Centralia, Washington (Lewis County), covering 129 sq mi of land. About 27,337 people live here, or 212 per square mile. The median resident is 40.3 years old, compared with 38.9 nationally.

The median household earns $63,406 a year, 21% below the national median of $80,734. 16.6% of residents live below the poverty line (U.S.: 12.5%). A typical home is valued at $343,000, or 5.4 years of median household income (U.S.: 4.1 years), which makes homes relatively expensive for local earners. 66% of occupied homes are lived in by their owners, and renters pay a median of $1,130 a month.

22% of adults hold a bachelor's degree or higher (U.S.: 36%). Commuters average 25.8 minutes each way, and 8% of workers work from home. The most common jobs among working residents are in construction and repair; office and administrative support; and healthcare.

How 98531 compares

Sorted from highest to lowest national percentile

The percentile is the share of Americans who live in a zip code with a lower value, so the 50th percentile is typical. Rank 1 is the highest value in the state. Both include zip codes with at least 100 residents. Strengths and weaknesses mark measures in the best or worst fifth nationally, where higher or lower is clearly better (income, poverty, education, commute, broadband, insurance and similar). Measures like age or density are left unmarked.

People

Age

Median age
40.3
Under 18
20.1%
65 and over
20.4%

Race and ethnicity

  • White74%
  • Black0.9%
  • Hispanic19%
  • Asian1%
  • Native American0.7%
  • Pacific Islander0.2%
  • Other0.9%
  • Multiracial4%
Diversity index
42.1
U.S. 61.4
Foreign-born
9.7%
U.S. 14.1%
Born in state
58%

Language spoken at home (households)

English only
85%
Spanish
12%
Other Indo-European
1%
Asian / Pacific
2%
Other
0.0%

Households

Households
11,123
Average household size
2.4
Family households
60.5%
Married couples
40.9%
Living alone
31.5%
Veterans (of adults)
7.5%
Male / female
48% / 52%

Income and poverty

Household income distribution

<$25k
19%
$25–50k
24%
$50–75k
14%
$75–100k
13%
$100–150k
17%
$150–200k
9%
$200k+
4%

Median household income

98531
$63,406
Lewis Co.
$74,796
Washington
$98,141
United States
$80,734
Per capita income
$32,793
U.S. $44,673
Poverty rate
16.6%
U.S. 12.5%
Households earning $150K+
12.8%
U.S. 23%
Income inequality (Gini)
0.434
U.S. 0.483

Housing

Median home value

98531
$343,000
Lewis Co.
$385,800
Washington
$564,600
United States
$332,700

Median gross rent

98531
$1,130
Lewis Co.
$1,097
Washington
$1,760
United States
$1,413

Types of housing

Single-family
64%
2–4 units
9%
5–19 units
5%
20+ units
7%
Mobile home
14%
Boat, RV, van
0.3%
Housing units
11,525
Owner-occupied
65.7%
Vacant
3.5%
Median year built
1977
Median rooms
5.4
Renters paying 30%+ of income
56.8%
Renters paying 50%+ of income
27.5%
Home value to income
5.4× (U.S. 4.1×)

Work and commute

How people get to work

Drove alone
74%
Carpooled
13%
Transit
1%
Walked
2%
Bicycle
0.1%
Worked from home
8%
Other
2%

Commute time (one way)

<10 min
18%
10–19
34%
20–29
14%
30–44
18%
45–59
9%
60+
8%
Average commute
25.8 min
U.S. 26.4 min
Unemployment
4.6%
U.S. 5.2%
In labor force
56.5%
U.S. 63.5%

Jobs and careers

What employed residents do, wherever they work

Occupations

Construction and repair
12%
Office and admin
11%
Healthcare
9%
Transportation and moving
9%
Management
9%
Sales
8%
Cleaning and personal care
8%
Food service
8%
Education
5%
Business and finance
4%
Production
4%
Arts, media and sports
3%
Legal and social services
2%
Engineering and science
2%
Computer and math
2%
Police and fire
2%
Farming, fishing and forestry
2%

Industries

Health care and social assistance
15%
Retail
14%
Restaurants and hotels
10%
Construction
9%
Public administration
8%
Manufacturing
7%
Education
6%
Admin, support and management
5%
Other services
4%
Agriculture and mining
4%
Transportation, warehousing and utilities
4%
Professional and technical services
4%
Finance, insurance and real estate
4%
Wholesale
2%
Arts and recreation
2%
Information
1%
Median earnings per worker
$43,850
U.S. $49,666
Self-employed
9.9%
U.S. 10%
Government workers
16.7%
U.S. 14.5%
Nonprofit workers
8.1%
U.S. 8.8%

Median earnings by type of work

Type of work98531U.S.
Management, business, science and arts$68,500$74,888
Service$26,763$26,804
Sales and office$41,884$40,476
Construction and maintenance$55,027$49,199
Production and transportation$41,000$39,989

Education, internet and health coverage

Highest education (adults 25+)

No diploma
10%
High school
30%
Some college
26%
Associate's
11%
Bachelor's
15%
Graduate
7%
High school graduate or higher
89.6%
Bachelor's degree or higher
22.1%
Graduate or professional degree
7.4%
Households with broadband
90.5%
Cable, fiber or DSL
68.6%
No internet access
5.9%
Without health insurance
8.7%
Limited-English households
2.5%

Geography

City (USPS)
Centralia
Center point
46.7427° N, 122.9016° W
Land area
129 sq mi
Water area
1.5 sq mi
Time zone
Pacific Time (UTC-8, UTC-7 in summer)
Zip type
Residential delivery area

98531 spans 2 counties

Cities and towns within this zip

  • Centralia6% of zip
  • Fords Prairie (unincorporated)3% of zip

Census places overlapping the zip's area. Mail may use a different city name than the municipality.

Zip codes near 98531

ZipCityDistanceIncome
98530Bucoda4.8 mi$80,682
98544Galvin5.9 mi—
98589Tenino8 mi$83,855
98532Chehalis11 mi$89,910
98522Adna · PO box11 mi—
98579Rochester11 mi$99,411
98565Napavine11 mi$73,750
98576Rainier14 mi$104,896
98570Onalaska14 mi$95,795
98556Littlerock15 mi—
98512Olympia16 mi$101,530
98511Tumwater · PO box16 mi—

Zip codes like 98531 elsewhere

Matched on income, home values, age, density, education, housing and commuting

Questions about 98531

What city is zip code 98531?

98531 is assigned to Centralia, Washington. The city name is the one the Postal Service prefers for mail addressed to this zip code.

What county is 98531 in?

98531 is mostly in Lewis County, but it extends into 1 other county.

What is the population of 98531?

About 27,337 people live in 98531, according to the Census Bureau's American Community Survey.

What time zone is 98531 in?

98531 is in Pacific Time.

What is the median household income in 98531?

The median household income in 98531 is $63,406.

What zip codes are near 98531?

The closest zip codes to 98531 are 98530, 98544, 98589, 98532, 98522.

Demographic figures are 2020–2024 American Community Survey 5-year estimates for ZIP Code Tabulation Area 98531, from the U.S. Census Bureau. Small areas have wide margins of error. How we build these numbers.