Mossyrock ZIP Codes — Lewis County, WA

There is one unique ZIP code in Mossyrock, Washington and it is 98564. Area code: 360/564.

ZIP codes

143.61

sq mi land

8.70

sq mi water

360/564

area code

Mossyrock, WA ZIP code map

About Mossyrock, WA

Mossyrock, WA, is a charming small city located in Lewis County, Washington. Surrounded by picturesque landscapes, it offers a serene environment that appeals to both residents and visitors alike. Known for its outdoor recreational opportunities and friendly community atmosphere, Mossyrock provides a quiet escape from urban life.

Location & geography

Mossyrock is situated in the western part of Washington State, approximately 20 miles southeast of the larger city of Centralia. The city spans a total land area of 143.61 square miles, complemented by 8.70 square miles of water. Its diverse terrain features beautiful lakes and hills, making it a picturesque location for nature enthusiasts.

Community & economy

The character of Mossyrock can be described as close-knit and welcoming, with a strong sense of community among its residents. Local industries primarily revolve around agriculture and tourism, driven by the natural beauty of the area. Daily life in Mossyrock is influenced by its outdoor lifestyle, with many residents engaging in fishing, hiking, and camping activities.

Transportation

Mossyrock is accessible via State Route 12, which connects to nearby regions, promoting ease of transportation for its residents. The nearest major airport is in Olympia, approximately 45 miles to the northwest, catering to both commercial and private flight needs. Public transit options are limited, emphasizing the community's reliance on personal vehicles.

History

Mossyrock was established in the early 1900s as a small logging and mill town, seeing significant growth due to nearby timber industries. Over the years, it has transformed into a community that values its natural resources, with tourism becoming an increasingly important part of its economy. Notable events in the city’s history include the construction of the Mayfield Dam, which enhanced local fisheries and recreation.

Did you know?

A surprising fact about Mossyrock is that it is home to Mayfield Lake, a popular spot for fishing, boating, and camping activities. Additionally, the city is known for its historical ties to the logging industry, which played a vital role in its early development.

ZIP codes for Mossyrock, WA (1)

ZIP code	City	County	Map
98564	Mossyrock	Lewis	View map

Demographics & statistics

3,106

Population

40.3

Median age

$52,383

Median household income

$29,676

Per capita income

$180,100

Median home value

$1,275

Median monthly rent

80.7%

Home ownership

14.6%

Poverty rate

2.6%

Unemployment

1,265

Housing units

14.2%

Bachelor's or higher

Age distribution

Male Female

Under 5

104

5–9

102

137

10–14

133

135

15–19

131

20–24

215

25–34

210

169

35–44

166

139

45–54

135

129

55–59

127

108

60–64

106

166

65–74

162

129

75–84

127

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	814	26.2%
18 and over	2,292	73.8%
65 and over	613	19.7%
Median age	40.3 years

Race & ethnicity

White 65.1%

Two or more races 13.2%

Hispanic or Latino 13.1%

Other race 5.3%

Black or African American 1.7%

American Indian / Alaska Native 1.6%

Group	Count	%
White	2,325	65.1%
Two or more races	472	13.2%
Hispanic or Latino	468	13.1%
Other race	191	5.3%
Black or African American	60	1.7%
American Indian / Alaska Native	58	1.6%

Household income

Under $10k 5.1%

$10k–$15k 1.2%

$15k–$25k 9.2%

$25k–$35k 10.0%

$35k–$50k 18.6%

$50k–$75k 26.2%

$75k–$100k 9.0%

$100k–$150k 6.2%

$150k–$200k 11.7%

$200k+ 2.8%

Range	% of households
Under $10k	5.1%
$10k–$15k	1.2%
$15k–$25k	9.2%
$25k–$35k	10.0%
$35k–$50k	18.6%
$50k–$75k	26.2%
$75k–$100k	9.0%
$100k–$150k	6.2%
$150k–$200k	11.7%
$200k+	2.8%
Median income	$52,383

Housing

Home values

Under $50k 10.2%

$50k–$100k 14.0%

$100k–$150k 17.5%

$150k–$200k 10.8%

$200k–$300k 18.4%

$300k–$500k 13.8%

$500k–$1M 15.2%

Housing overview

Metric	Value
Median home value	$180,100
Median rent / month	$1,275
Owner occupied	80.7%
Renter occupied	19.3%
Vacant	19.8%
Single-family detached	60.5%
Large apartment buildings	0.0%
Mobile homes	32.3%
Median rooms	5.7
Avg household size (owned)	2.47

Year built

Era	%
2020 or later	0.0%
2010–2019	9.2%
2000–2009	10.3%
1990–1999	10.7%
1980–1989	15.8%
1970–1979	17.4%
1960–1969	11.8%
1950–1959	8.6%
1940–1949	4.7%
1939 or earlier	11.4%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	7.5%
2 bedrooms	42.1%
3 bedrooms	35.5%
4 bedrooms	12.2%
5+ bedrooms	2.7%

Vehicles per household

Vehicles	% of households
No vehicle	2.6%
1 vehicle	23.6%
2 vehicles	38.7%
3 or more	35.1%

Heating fuel

Fuel type	%
Utility gas	0.9%
Electricity	68.0%
Propane / LP gas	5.0%
Wood	26.1%

Households & families

Household type	Count	%
Married-couple family	652	54.3%
Cohabiting couple	75	6.2%
Male householder, no spouse	213	17.7%
Female householder, no spouse	261	21.7%
Households with children under 18	392	32.6%
Households with seniors (65+)	463	38.6%
Average household size	2.59

Marital status

Status	Male	Female
Never married	24.7%	21.2%
Married	53.7%	54.5%
Separated	1.2%	1.0%
Widowed	1.8%	11.0%
Divorced	18.7%	12.4%

Education

Less than 9th grade 8.1%

Some HS, no diploma 8.5%

HS graduate 30.6%

Some college, no degree 30.6%

Associate's degree 8.0%

Bachelor's degree 9.0%

Graduate / professional 5.2%

Metric	%
HS diploma or higher	83.4%
Bachelor's or higher	14.2%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	9	1.1%
Kindergarten	25	3.1%
Elementary school	383	47.9%
High school	308	38.5%
College / grad school	74	9.3%

Employment

Industry of employment

Education & healthcare 29.8%

Agriculture & mining 16.6%

Manufacturing 14.9%

Transportation & utilities 11.4%

Retail trade 9.4%

Construction 6.8%

Professional & management 3.0%

Finance & real estate 2.9%

Public administration 2.8%

Wholesale trade 0.8%

Arts, food & hospitality 0.8%

Information 0.5%

Other services 0.3%

Occupation

Category	%
Management, business & arts	28.1%
Service	19.6%
Sales & office	8.7%
Natural resources & construction	13.2%
Production & transportation	30.4%

Employment type

Type	%
Private sector	75.4%
Government	21.7%
Self-employed	2.8%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	77.2%
Carpool	13.8%
Public transit	0.0%
Walk	1.0%
Other means	0.2%
Avg commute (minutes)	33.4

Poverty

All people 14.6%

Under 18 years 29.7%

18 and over 9.2%

Married-couple families 1.2%

Female-led households 50.7%

Income support

Source	% of households
Social Security	38.7%
Retirement income	30.4%
Supplemental Security	16.3%
Cash public assistance	5.3%
Food stamps / SNAP	18.4%

Health indicators

Condition	%
High blood pressure	35.3%
High cholesterol	38.1%
Heart disease	8.3%
Stroke	3.9%
Asthma	11.0%
Arthritis	31.7%
Kidney disease	3.6%
Pulmonary disease	9.0%
Cancer	8.0%

Behavior / access	%
Binge drinking	15.9%
No physical activity	23.0%
Less than 7 hrs sleep	31.6%
Fair or poor health	17.9%
Poor mental health	15.7%
Poor physical health	13.3%
No health insurance	13.9%
Visited doctor (checkup)	68.1%
Visited dentist	59.3%
Cholesterol screening	88.2%
Teeth loss	15.4%

Veterans & disability

Veterans	Count	%
Civilian veterans	208	9.1%

Disability	%
Any disability	21.4%
Under 18	8.8%
18–64 years	18.0%
65 and over	47.1%

Health insurance coverage

Type	%
Private insurance	63.3%
Public insurance	56.0%
Uninsured under 19	0.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	2,996	96.5%
Spanish	162	5.4%
Other Indo-European	162	5.4%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	2,728	87.8%
Born in same state	2,728	87.8%
Born in different state	1,918	61.8%
Foreign born	0	0.0%
Naturalized citizen	378	12.2%
Not a US citizen	148	39.2%

Ancestry

Ancestry	Count	%
Italian	622	20%
French	269	8.7%
Arab	124	4%
Polish	75	2.4%

Ancestry	Count	%
English	25	0.8%
Irish	24	0.8%
Dutch	10	0.3%

Technology access

Metric	% of households
Computer access	38.7%
Internet access	93.8%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions

What ZIP codes does Mossyrock, WA have?

Mossyrock, WA has one ZIP code: 98564. Each ZIP code serves a distinct delivery area within the city and surrounding region.