Winlock ZIP Codes — Lewis County, WA

There is one unique ZIP code in Winlock, Washington and it is 98596. Area code: 360/564.

ZIP codes

88.79

sq mi land

0.18

sq mi water

360/564

area code

Winlock, WA ZIP code map

About Winlock, WA

Winlock, Washington, is a charming city located in Lewis County. Known for its small-town appeal and community spirit, it offers a welcoming environment to residents and visitors alike. The city features a blend of rich history and modern conveniences, making it a unique place to explore.

Location & geography

Situated in the southwestern region of Washington, Winlock is approximately 15 miles west of the larger city of Centralia and about 30 miles southeast of Olympia. The city covers a total land area of 88.79 square miles, complemented by a small water area of 0.18 square miles. The terrain is primarily rural, characterized by lush greenery and agricultural land, providing a peaceful backdrop for the community.

Community & economy

Winlock has a close-knit community known for its friendly residents and strong local events. The economy is supported by various industries, including agriculture and small businesses that contribute to the city's vibrant atmosphere. Daily life in Winlock is defined by a slower pace and a focus on community activities, such as the annual Winlock Egg Day festival.

Transportation

Winlock is accessible via State Route 505, which connects to other major highways in the region. The nearest airport is the Olympia Regional Airport, located about 30 miles away. Public transportation options may be limited, so many residents rely on personal vehicles for commuting.

History

Winlock was founded in the late 19th century and quickly became known for its logging and agricultural industries. The city's unique name is derived from the 'win' in the word 'winning' and is reflective of the community's optimistic spirit. Over the years, Winlock has hosted several notable events that celebrate its heritage and foster local pride.

Did you know?

A surprising fact about Winlock is that it is known as the 'Egg Capital of the Northwest' due to its historical significance in the poultry and egg production industry. Additionally, the city features a large wooden egg that serves as a landmark and symbol of its agricultural roots.

ZIP codes for Winlock, WA (1)

ZIP code	City	County	Map
98596	Winlock	Lewis	View map

Demographics & statistics

7,483

Population

39.7

Median age

$75,685

Median household income

$34,761

Per capita income

$323,700

Median home value

$1,140

Median monthly rent

82.2%

Home ownership

11.4%

Poverty rate

7.5%

Unemployment

2,141

Housing units

22.1%

Bachelor's or higher

Age distribution

Male Female

325

Under 5

309

296

5–9

282

244

10–14

232

164

15–19

156

195

20–24

186

424

25–34

404

492

35–44

468

385

45–54

366

328

55–59

313

277

60–64

263

422

65–74

401

238

75–84

226

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,898	25.4%
18 and over	5,585	74.6%
65 and over	1,374	18.4%
Median age	39.7 years

Race & ethnicity

White 77.2%

Two or more races 9.9%

Hispanic or Latino 7.8%

Other race 2.5%

American Indian / Alaska Native 2%

Asian 0.6%

Black or African American 0.1%

Group	Count	%
White	6,261	77.2%
Two or more races	802	9.9%
Hispanic or Latino	630	7.8%
Other race	202	2.5%
American Indian / Alaska Native	164	2%
Asian	47	0.6%
Black or African American	7	0.1%

Household income

Under $10k 2.4%

$10k–$15k 2.4%

$15k–$25k 3.4%

$25k–$35k 9.9%

$35k–$50k 12.0%

$50k–$75k 18.7%

$75k–$100k 13.8%

$100k–$150k 18.4%

$150k–$200k 8.1%

$200k+ 10.7%

Range	% of households
Under $10k	2.4%
$10k–$15k	2.4%
$15k–$25k	3.4%
$25k–$35k	9.9%
$35k–$50k	12.0%
$50k–$75k	18.7%
$75k–$100k	13.8%
$100k–$150k	18.4%
$150k–$200k	8.1%
$200k+	10.7%
Median income	$75,685

Housing

Home values

Under $50k 3.6%

$50k–$100k 3.5%

$100k–$150k 5.8%

$150k–$200k 5.6%

$200k–$300k 26.1%

$300k–$500k 37.3%

$500k–$1M 16.4%

$1M+ 1.6%

Housing overview

Metric	Value
Median home value	$323,700
Median rent / month	$1,140
Owner occupied	82.2%
Renter occupied	17.8%
Vacant	5.0%
Single-family detached	67.9%
Large apartment buildings	0.5%
Mobile homes	28.6%
Median rooms	6.1
Avg household size (owned)	3.07

Year built

Era	%
2020 or later	1.7%
2010–2019	10.4%
2000–2009	12.7%
1990–1999	20.9%
1980–1989	9.7%
1970–1979	14.1%
1960–1969	3.2%
1950–1959	4.7%
1940–1949	4.5%
1939 or earlier	18.1%

Bedrooms

Size	% of units
No bedroom (studio)	0.1%
1 bedroom	3.2%
2 bedrooms	18.7%
3 bedrooms	53.4%
4 bedrooms	18.0%
5+ bedrooms	6.7%

Vehicles per household

Vehicles	% of households
No vehicle	2.4%
1 vehicle	15.6%
2 vehicles	35.7%
3 or more	46.4%

Heating fuel

Fuel type	%
Utility gas	7.3%
Electricity	79.7%
Propane / LP gas	2.7%
Fuel oil	0.5%
Wood	8.3%
Solar	0.5%
No fuel used	0.3%

Households & families

Household type	Count	%
Married-couple family	1,370	55.9%
Cohabiting couple	350	14.3%
Male householder, no spouse	356	14.5%
Female householder, no spouse	373	15.2%
Households with children under 18	862	35.2%
Households with seniors (65+)	939	38.3%
Average household size	3.05

Marital status

Status	Male	Female
Never married	22.6%	20.9%
Married	55.8%	58.4%
Separated	1.1%	1.1%
Widowed	4.1%	7.8%
Divorced	16.5%	11.7%

Education

Less than 9th grade 2.8%

Some HS, no diploma 5.7%

HS graduate 26.3%

Some college, no degree 29.8%

Associate's degree 13.3%

Bachelor's degree 14.5%

Graduate / professional 7.6%

Metric	%
HS diploma or higher	91.5%
Bachelor's or higher	22.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	120	7.9%
Kindergarten	219	14.4%
Elementary school	699	46.1%
High school	288	19.0%
College / grad school	191	12.6%

Employment

Industry of employment

Education & healthcare 23.7%

Manufacturing 12.9%

Public administration 9.5%

Construction 8.0%

Transportation & utilities 7.4%

Other services 6.6%

Agriculture & mining 6.5%

Retail trade 6.4%

Wholesale trade 6.2%

Arts, food & hospitality 6.2%

Professional & management 4.1%

Finance & real estate 2.4%

Information 0.2%

Occupation

Category	%
Management, business & arts	36.3%
Service	15.0%
Sales & office	15.3%
Natural resources & construction	15.1%
Production & transportation	18.3%

Employment type

Type	%
Private sector	68.8%
Government	24.8%
Self-employed	6.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.4%
Carpool	5.6%
Public transit	0.1%
Walk	7.8%
Other means	2.2%
Avg commute (minutes)	28.1

Poverty

All people 11.4%

Under 18 years 17.5%

18 and over 9.3%

Married-couple families 2.2%

Female-led households 34.9%

Income support

Source	% of households
Social Security	41.1%
Retirement income	25.9%
Supplemental Security	7.8%
Cash public assistance	5.1%
Food stamps / SNAP	12.9%

Health indicators

Condition	%
High blood pressure	33.5%
High cholesterol	36.5%
Heart disease	7.5%
Stroke	3.5%
Asthma	10.9%
Arthritis	30.0%
Kidney disease	3.3%
Pulmonary disease	7.9%
Cancer	7.6%

Behavior / access	%
Binge drinking	16.8%
No physical activity	20.6%
Less than 7 hrs sleep	31.6%
Fair or poor health	15.6%
Poor mental health	15.6%
Poor physical health	12.2%
No health insurance	11.4%
Visited doctor (checkup)	68.0%
Visited dentist	62.3%
Cholesterol screening	88.5%
Teeth loss	13.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	614	11.0%

Disability	%
Any disability	16.2%
Under 18	3.4%
18–64 years	14.8%
65 and over	38.1%

Health insurance coverage

Type	%
Private insurance	68.0%
Public insurance	44.1%
Uninsured under 19	0.2%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	6,849	91.5%
Spanish	87	1.3%
Other Indo-European	56	0.8%
Asian & Pacific Islander	10	0.1%
Other languages	21	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,114	95.1%
Born in same state	7,073	94.5%
Born in different state	4,209	56.2%
Foreign born	41	0.5%
Naturalized citizen	369	4.9%
Not a US citizen	180	48.8%

Ancestry

Ancestry	Count	%
French	1,318	17.6%
Italian	807	10.8%
Arab	403	5.4%
English	308	4.1%
Polish	223	3%

Ancestry	Count	%
Dutch	53	0.7%
German	41	0.5%
Irish	40	0.5%
Norwegian	8	0.1%

Technology access

Metric	% of households
Computer access	32.7%
Internet access	95.6%

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

Frequently asked questions

What ZIP codes does Winlock, WA have?

Winlock, WA has one ZIP code: 98596. Each ZIP code serves a distinct delivery area within the city and surrounding region.