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Washington ZIP Codes
Wahkiakum County
Cathlamet, WA
98612
98612 ZIP Code — Cathlamet, WA
Wahkiakum County, Washington
ZIP code 98612 is located in
Cathlamet ,
Washington ,
within Wahkiakum County .
It covers approximately 101.08 square miles and serves a population of
3,283 residents.
This is a standard ZIP code in the Pacific (PT) timezone,
served by area code 360/564 .
About ZIP code 98612
The housing stock consists of predominantly single-family detached homes. Most homes were built in the pre-1940, giving the area an established character. Median home value is $343,700. Owner-occupancy is high at 87%, well above the national average.
Median household income is $63,400. 60% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is service, with education and healthcare as the leading industry. An above-average commute of 38 minutes suggests many residents work outside the immediate area.
College attainment at 21% is below the national average, consistent with a trades and production-oriented local economy.
Notable community characteristics include a notable veteran presence at 15% of civilians, above the national average of 7%.
Overall, ZIP code 98612 reflects a community defined by a strong veteran community, high homeownership, and a significant Social Security-dependent population.
98612 ZIP code map
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Cities in ZIP code 98612
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Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
3,283
Population density
32 / sq mi
State FIPS
53
County FIPS
069
Geography
Land area
101.08 sq mi
Water area
9.92 sq mi
Latitude
46.2648
Longitude
-123.3385
Timezone
Pacific (PT)
Area code
360/564
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
36.9%
38.8%
31.7%
$50k – $100k
33.1%
33.5%
30.6%
$100k – $200k
27.0%
24.4%
27.1%
Over $200k
3.0%
3.3%
10.6%
Demographics & statistics
$63,400
Median household income
$343,700
Median home value
$1,105
Median monthly rent
20.6%
Bachelor's or higher
Age distribution
Age summary
Group Count %
Under 18 600 18.3%
18 and over 2,683 81.7%
65 and over 1,119 34.1%
Median age 55.3 years
Race & ethnicity
Black or African American
0.8%
Native Hawaiian / Pacific Islander
0.2%
American Indian / Alaska Native
0.2%
Group Count %
White 2,764 78%
Hispanic or Latino 259 7.3%
Other race 202 5.7%
Two or more races 178 5%
Asian 95 2.7%
Black or African American 30 0.8%
Native Hawaiian / Pacific Islander 8 0.2%
American Indian / Alaska Native 6 0.2%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
36.9%
38.8%
31.7%
$50k – $100k
33.1%
33.5%
30.6%
$100k – $200k
27.0%
24.4%
27.1%
Over $200k
3.0%
3.3%
10.6%
Range % of households
Under $10k 4.8%
$10k–$15k 4.4%
$15k–$25k 13.6%
$25k–$35k 5.0%
$35k–$50k 11.9%
$50k–$75k 23.8%
$75k–$100k 10.3%
$100k–$150k 17.5%
$150k–$200k 4.3%
$200k+ 4.5%
Median income $63,400
Housing
Housing overview
Metric Value
Median home value $343,700
Median rent / month $1,105
Owner occupied 86.7%
Renter occupied 13.3%
Vacant 7.8%
Single-family detached 79.8%
Large apartment buildings 0.0%
Mobile homes 14.5%
Median rooms 6.0
Avg household size (owned) 2.41
Year built
Era %
2020 or later 0.0%
2010–2019 17.7%
2000–2009 13.4%
1990–1999 12.7%
1980–1989 8.3%
1970–1979 14.0%
1960–1969 5.3%
1950–1959 4.2%
1940–1949 3.8%
1939 or earlier 20.5%
Bedrooms
Size % of units
No bedroom (studio) 0.3%
1 bedroom 8.0%
2 bedrooms 18.3%
3 bedrooms 52.7%
4 bedrooms 13.2%
5+ bedrooms 7.5%
Vehicles per household
Vehicles % of households
No vehicle 3.8%
1 vehicle 26.7%
2 vehicles 41.4%
3 or more 28.1%
Heating fuel
Fuel type %
Electricity 76.5%
Propane / LP gas 2.8%
Fuel oil 1.6%
Wood 11.8%
No fuel used 3.0%
Households & families
Household type Count %
Married-couple family 880 62.2%
Cohabiting couple 55 3.9%
Male householder, no spouse 221 15.6%
Female householder, no spouse 258 18.2%
Households with children under 18 375 26.5%
Households with seniors (65+) 739 52.3%
Average household size 2.29
Marital status
Status Male Female
Never married 19.9% 12.7%
Married 62.6% 64.9%
Separated 1.6% 1.2%
Widowed 3.7% 12.2%
Divorced 12.2% 8.9%
Education
Some college, no degree
29.2%
Graduate / professional
8.4%
Metric %
HS diploma or higher 91.6%
Bachelor's or higher 20.6%
School enrollment (ages 3–17)
Type Count %
Nursery / preschool 41 7.0%
Kindergarten 43 7.4%
Elementary school 263 45.0%
High school 146 25.0%
College / grad school 91 15.6%
Employment
Industry of employment
Education & healthcare
26.4%
Public administration
10.2%
Professional & management
8.6%
Agriculture & mining
6.9%
Transportation & utilities
6.1%
Arts, food & hospitality
3.7%
Finance & real estate
2.8%
Occupation
Category %
Management, business & arts 25.9%
Service 27.3%
Sales & office 19.8%
Natural resources & construction 19.3%
Production & transportation 7.7%
Employment type
Type %
Private sector 68.7%
Government 26.4%
Self-employed 4.9%
Unpaid family workers 0.0%
Commute
Method %
Drive alone 76.3%
Carpool 5.5%
Public transit 0.4%
Walk 5.9%
Work from home 6.2%
Other means 5.7%
Avg commute (minutes) 37.5
Poverty
Married-couple families
8.4%
Female-led households
28.1%
Income support
Source % of households
Social Security 59.6%
Retirement income 39.3%
Supplemental Security 6.9%
Cash public assistance 1.9%
Food stamps / SNAP 5.9%
Health indicators
Condition %
Obesity 35.0%
High blood pressure 40.0%
High cholesterol 40.1%
Diabetes 12.6%
Heart disease 8.8%
Stroke 4.0%
Asthma 10.9%
Arthritis 35.0%
Kidney disease 3.8%
Pulmonary disease 8.7%
Cancer 9.6%
Behavior / access %
Smoking 15.9%
Binge drinking 14.0%
No physical activity 20.8%
Less than 7 hrs sleep 30.7%
Depression 26.1%
Fair or poor health 16.2%
Poor mental health 13.8%
Poor physical health 12.7%
No health insurance 9.6%
Visited doctor (checkup) 75.4%
Visited dentist 62.5%
Cholesterol screening 91.7%
Teeth loss 12.2%
Veterans & disability
Veterans Count %
Civilian veterans 406 15.1%
Disability %
Any disability 20.4%
Under 18 16.0%
18–64 years 15.7%
65 and over 29.5%
Health insurance coverage
Type %
Private insurance 65.7%
Public insurance 57.1%
No insurance 3.9%
Uninsured under 19 9.3%
Language & origin
Language spoken at home (age 5+)
Language Count %
English only 3,210 97.8%
Spanish 1 0.0%
Other Indo-European 0 0.0%
Asian & Pacific Islander 0 0.0%
Other languages 1 0.0%
Place of birth & citizenship
Origin Count %
Native born (US) 3,125 95.2%
Born in same state 3,115 94.9%
Born in different state 1,273 38.8%
Foreign born 10 0.3%
Naturalized citizen 158 4.8%
Not a US citizen 59 37.3%
Ancestry
Ancestry Count %
French 565 17.2%
Polish 248 7.6%
Arab 234 7.1%
Italian 186 5.7%
Ancestry Count %
English 47 1.4%
German 17 0.5%
Dutch 11 0.3%
Technology access
Metric % of households
Computer access 43.1%
Internet access 97.6%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 98612
What city is ZIP code 98612 in?
ZIP code 98612 is primarily assigned to Cathlamet, Washington.
What county is ZIP code 98612 in?
ZIP code 98612 falls within Wahkiakum County, Washington.
Does ZIP code 98612 have a large retiree population?
60% of households in ZIP code 98612 receive Social Security income, suggesting a significant retiree or disability population.
Does ZIP code 98612 have an older population?
34% of residents in ZIP code 98612 are 65 or older, above the national average of ~17%.
Is ZIP code 98612 mostly owner-occupied?
87% of occupied units in ZIP code 98612 are owner-occupied, well above the national average.
Does ZIP code 98612 have a large veteran population?
15% of civilians in ZIP code 98612 are veterans, above the national average of ~7%.
What timezone is ZIP code 98612 in?
ZIP code 98612 observes the PST timezone.
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