US ZIP Code
98537

Cosmopolis, WA

Grays Harbor County  ·  Washington

● Active
👥 2,902 Population ↑ 35% since 2019
💰 $74,421 Median HH Income
≈ Avg ↑ 32% since 2019
🎂 41.8 Median Age ↓ 2% since 2019
🏠 $301,400 Median Home Value
▲ 8% above avg ↑ 74% since 2019
🎓 36.3% College Grads
≈ Avg
📊 9.7% Unemployment
▲ 99% above avg ↑ 25% since 2019
ZIP Code Details
ZIP Code98537
CityCosmopolis
StateWashington (WA)
CountyGrays Harbor County
Area Code360/564
Elevation417 ft
Latitude46.807051
Longitude-123.580894
TimezoneLos Angeles (DST)
FIPS53027
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 50.3% (1,459) Female 49.7% (1,443) ♀

Race & Ethnicity

White: 82.4%Hispanic: 9.1%Black: 0.1%Asian: 4.2%Other: 3.7%Race
White82.4%
Hispanic9.1%
Black0.1%
Asian4.2%
Other3.7%

Age Breakdown

Under 5
3%
5–17
21%
18–24
10%
25–44
20%
45–64
27%
65+
8%

Key Indicators

Median Age41.8 yrs ↓ 2% since 2019
Avg Household Size2.81
Below Poverty6.1% ▼ 39% below avg
College Grads36.3% ≈ Avg
Unemployment9.7% ▲ 99% above avg
HS Graduate531 (29.1%)
Some College214 (11.7%)
Associates415 (22.8%)
Bachelors244 (13.4%)
Graduate Degree418 (22.9%)

Education

HS Grad: 29.1%Some College: 11.7%Associates: 22.8%Bachelors: 13.4%Graduate: 22.9%Edu
HS Grad29.1%
Some College11.7%
Associates22.8%
Bachelors13.4%
Graduate22.9%
Housing & Income

Housing Tenure

Owner: 81.8%Renter: 18.2%Tenure
Owner81.8%
Renter18.2%

Home Value Distribution

Under $50k
2%
$50k–100k
4%
$100k–150k
8%
$150k–200k
7%
$200k–300k
29%
$300k–500k
39%
Over $500k
12%

Financials

Median HH Income$74,421 ≈ Avg ↑ 32% since 2019
Median Home Value$301,400 ▲ 8% above avg ↑ 74% since 2019
Home/Income Ratio4.0x (nat avg ~3.5x)
Median Rent$947/mo ↑ 5% since 2019
Total Units1,166
Vacant Units135
Avg HH Size2.81

Income Distribution

Under $25k
13%
$25k–50k
15%
$50k–75k
22%
$75k–100k
15%
$100k–150k
23%
$150k–200k
7%
Over $200k
5%
Employment & Commute

How People Get to Work

Drove Alone
92%
Public Transit
1%
Walked
2%
Work From Home
6%

Commute Time

Under 15 min
40%
15–30 min
32%
30–45 min
5%
Over 45 min
22%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
13%
1960s–1970s
14%
1980s–1990s
12%
2000+
61%

Summary

Total Units1,166
Vacant135
Owner Occupied81.8%
Renter Occupied18.2%
Avg HH Size2.81
Frequently Asked Questions
ZIP code 98537 is in Cosmopolis, WA, in Grays Harbor County.
ZIP code 98537 is located in Washington (WA).
ZIP code 98537 is in Grays Harbor County, WA.
ZIP 98537 observes the Los Angeles timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 98537 is 2,902 people (ACS 2023).
The median household income in ZIP code 98537 is $74,421 (ACS 2023).
The median home value in ZIP 98537 is $301,400 (ACS 2023).
About ZIP Code 98537

ZIP code 98537 is located in Cosmopolis, Washington, within Grays Harbor County. With a population of 2,902, this is a sparsely populated ZIP code with a middle-aged community — the median age is 41.8 years. Economically, 98537 is a solidly middle-class ZIP code: the median household income of $74,421 is near the national average.

Real estate in ZIP code 98537 represents a mid-range housing market. The median home value of $301,400 is near the national average. Renters can expect to pay around $947 per month in median rent. Homeownership is strong here — 81.8% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 74% since 2019.

The population of 98537 is primarily White (82.43%). Residents are moderately educated — 36.3% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 6.1%. Household income has grown by 32% since 2019.

The unemployment rate in 98537 stands at 9.7%, which is significantly above the national average. As in most parts of the country, driving alone is the dominant commute mode at 83%.

Overall, ZIP code 98537 in Cosmopolis, WA is characterized as solidly middle-class, moderately educated, a middle-aged community, and predominantly owner-occupied. With 2,902 residents, a median household income of $74,421, and a median home value of $301,400, it offers a clear picture of life in this part of Washington.