ZIP Code 98238 in Conway, WA

Data Last Updated: February 1, 2026
City:Conway, Washington
County:Skagit County
Timezone:Pacific (GMT -08:00)
Local Time:10:14:56 AM
Population:83 [See All]
Area Codes:360 / 564
Classification:PO Box
Coordinates:48.3197, -122.3534
Land Area:0.225 sq mi
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98238 - Conway, WA

ZIP Code 98238, Conway

Border Hub
LocationSkagit County, WA
Area0.2 sq mi
Population83
Households32
PO Boxes163 Regional Hub (509%)
Median Age54.6 years
ZIP CreatedBefore Oct 2004
Key Facts
  • The post office maintains 163 PO Boxes for just 32 local households, a 5.09-to-1 ratio indicating extensive regional service beyond Conway itself
  • Seven PO Box carrier routes operate in this facility compared to only two rural street delivery routes, showing the dominance of box-based service
  • Conway covers just 0.22 square miles but serves customers from communities 3-5 miles away that lack their own carrier delivery
  • Main Street contains 8 ZIP+4 records with business suites (STE), representing most of the area's 16 commercial establishments
  • This is classified as a PO Box Only zone, meaning residents here have no alternative delivery options from USPS
  • The 83-person population with median age 54.6 represents an established rural community, while the 163 boxes serve a much larger regional customer base

Geographic Context

This tiny 0.22 square mile area sits in rural western Washington. The 83 residents here occupy a cluster of streets around Main Street, which contains most of the area's 16 commercial establishments employing 112 people. Conway isn't a destination. It's a service point.

Delivery Infrastructure

Two rural carrier routes (Route R) serve the actual street addresses in 98238, along with one general delivery route. But seven PO Box routes handle the bulk of the facility's operation. The post office processes mail for customers from communities like Lake Ketchum's Wilderness Ridge (3 miles away), Trillium Park near Marysville (4.5 miles), and other developments that lack their own delivery infrastructure.

Regional Service Pattern

The 163 actual PO Box count reflects regional necessity, not local preference. Skagit County's rural development pattern created pockets of housing without USPS carrier service. Conway's centrally-located post office became the solution. Customers from multiple ZIP codes list 98238 as their mailing address while living elsewhere. The median age of 54.6 years suggests established households that have maintained these boxes for decades.

Street Name Patterns

Small Town Grid Agricultural Roads

Conway's street layout reflects a compact rural service center with traditional town streets (Main, 2nd, Broadway) intersecting with agricultural roads like Dike Road that reference the area's Skagit Valley farming heritage.

Nearby Areas

Wilderness Ridge Trillium Park Sun Peak Estates Kylie Park Pioneer Hills
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Population & Demographics


ZIP Code 98238 has 83 residents and 32 households (average 2.59 persons per household). The median age is 54.6 years, significantly older than the state (38.1) and significantly older than the nation (38.8). The gender split is 48.2% male and 51.8% female, which is slightly lower than the state male share (49.9%), making this a female-majority area. Largest groups are White (75.9%, much higher than the state average of 66.6% and well above the national average of 61.6%) and Hispanic or Latino (21.7%); Hispanic or Latino residents make up 21.7%, which is much higher than the state average (13.7%), and Other / Two or More Races share is much higher than the state average (6.7%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:83Source: Census DHC
2024 ACS Population Estimate:46Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:368.9 people per sq mile
Average Income:$0Source: Census ACS
Households:32Source: Census DHC
Average House Value:$666,666,666Source: Census ACS
Persons Per Household:2.59Source: Census DHC
Average Family Size:3.04Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--79703912101111004045454446
Decennial Census85------------------83--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 54.6

Male Median Age: 56

Female Median Age: 54.4

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male132000240616317220
Female231505120054219201
Total36350536066105216421
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:6365.63%
Black:00%
Hispanic:*1818.75%
Asian:11.04%
American Indian:00%
Hawaiian:00%
Other:1414.58%
Total:96100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:4048.19%56.0 years
Females:4351.81%54.4 years
Total:83100%54.6 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:46100.00%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:00.00%
Foreign born, not a U.S. citizen:00.00%
Total Population:46100%
Total Native Population:46100.00%
Total Foreign-born Population:00.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2024, the Median household income is $0, which is well under the national median ($80,734), is down $45,074 (100.0%) since 2011 and above its 2019 pre-pandemic level by $0. Family households earn a median of $0 versus $0 for nonfamily households (a difference of $0). By gender, male median income is $0 and female is $0, which is considerably lower than the national female median ($55,274), with a current gap of $0 that has stayed about the same from 2011 to 2024. The labor-force participation rate is 100.0%, which is much higher than the national rate (63.5%). The unemployment rate is 0.0%, which is considerably lower than the national rate (5.2%). The largest occupation group is Management (100.0%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type20112012201320142015201620172018201920202021202220232024
Median Household Income$45,074$27,206$0$0$0$0$0$0$0$0$0$0$0$0
Median Family Income$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Median NonFamily Income$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Median Male Income$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Median Female Income$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:46100.00%
Unemployed:00.00%
Not In Labor Force:00.00%
Total:46100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:46100.00%
Service:00.00%
Sales and Office:00.00%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:00.00%
Total Civilian Employed Population:46100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2024, the median home value is $0, which is much lower than the national median ($332,700), and above its 2019 pre-pandemic level by $0. The median gross rent is $0, which is well under the national median ($1,413), and above its 2019 pre-pandemic level by $0. Insufficient data for owner/renter mix. Insufficient data for vacancy rate.

Explore More:Compare Home ValueHome Value Over TimeRent & Over TimeHousing Occupancy

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Home Value$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:00.00%
$1,000 to $1,499:46100.00%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:00.00%
Total:46100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group20112102201320142015201620172018201920202021202220232024
Median Rent$0$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):00.00%
Owner Occupied (free and clear, no mortgage):00.00%
Renter Occupied:46100.00%
Total Occupied Housing Units:46100%

Occupied Housing Units:46100.00%
Vacant Housing Units (not graphed):00.00%
Total Housing Units:46100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:46100.00%
Multi-Family Units:00.00%
Other Units:00.00%
Total Housing Units:46100%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2024, 0.00% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.70%). High school or higher is 100.00%, which is comparable to the national rate (89.60%). The uninsured rate is 0.00%, which is comparable to the national rate (8.40%). The share of people in poverty is -666,666,666.00%, which is far lower than the national rate (8.80%). Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Insufficient data for school enrollment.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:00.00%
9th to 12th grade, no diploma:00.00%
High school graduate (includes equivalency):00.00%
Some college, no degree:00.00%
Associate's degree:46100.00%
Bachelor's degree:00.00%
Graduate or professional degree:00.00%
Total:46100%
High school or higher:46100.00%
Bachelor's degree or higher:00.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:46100.00%
Public Insurance:00.00%
No Insurance:00.00%
Total:46100%
Has Health Insurance:46100.00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty0.0%0.0%0.0%0.0%0.0%0.0%0.0%-666,666,666.0%0.0%0.0%0.0%0.0%0.0%0.0%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00%
Kindergarten:00%
Elementary school (grades 1-8):00%
High school (grades 9-12):00%
College or graduate school:00%
Total:0100%
Early Childhood:00%
K-12 (Primary & Secondary School):00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 98238 supports both business and residential activity. According to the Business Census (2024), there are 16 business establishments, employing about 112 people with an annual payroll of $4,976,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:317Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:16Source: CBP
1st Quarter Payroll:$1,193,000Source: CBP
Annual Payroll:$4,976,000Source: CBP
# of Employees:112Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 98238 is located in Skagit County, Washington, within the Mount Vernon-Anacortes, WA Metropolitan Statistical Area (CBSA 34580) and Washington's 2nd Congressional District. This Metro area has a population of 116,901 people, about 0.07% of whom live in ZIP Code 98238. It covers 0.225 sq mi of land and a water area of 0 sq mi.

CBSA Name:Mount Vernon-Anacortes, WASource: Census
CBSA Number:34580Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:116,901Source: Census
MSA:Source: Census
Land Area:0.225 sq miSource: Census
Water Area:--Source: Census
Congressional District:02Source: USPS
Congressional Land Area:1015.02 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:5314520Source: Census
Place Name:Conway CDP; WashingtonSource: Census

Adjacent & Nearby ZIP Codes


98239 | | 98237

Schools in ZIP Code 98238


We could not locate which school district 98238 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Conway School District 317 19710 State Route 534
Mount Vernon, WA 98274
District: Conway School DistrictNearby
Cedarhome Elementary School 27911 68th Ave Nw
Stanwood, WA 98292
District: Stanwood-Camano School DistrictNearby
Stanwood Elementary School 10227 273rd Pl Nw
Stanwood, WA 98292
District: Stanwood-Camano School DistrictNearby
Aspire Academy 3302 Cedardale Rd #b300
Mount Vernon, WA 98274
District: Mount Vernon School DistrictNearby
Stanwood Middle School 9405 271st St Nw
Stanwood, WA 98292
District: Stanwood-Camano School DistrictNearby
Mount Vernon Christian School 820 W Blackburn Rd
Mount Vernon, WA 98273
District: Private SchoolNearby
Immaculate Conception Regional School 1321 E Division St
Mount Vernon, WA 98274
District: Private SchoolNearby
Foothills Christian School 730 N 16th St
Mount Vernon, WA 98273
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 98238


Skagit Valley College 2405 E. College Way
Mount Vernon, WA 98273
Type: Post Secondary
Columbia College - Whidbey Island 1045 Midway St, Bldg 2739, Room 117
Oak Harbor, WA 98278-1000
Type: Post Secondary
Columbia College - Naval Station Everett/Marysville 13910 45th Ave Northeast, Suite 802
Marysville, WA 98271-7854
Type: Post Secondary
Everett Community College 2000 Tower Street
Everett, WA 98201
Type: Post Secondary
Washington State University - Everett Campus 915 N. Broadway
Everett, WA 98201
Type: Post Secondary
Northwest School Of Wooden Boat Building 42 N Water St
Port Hadlock, WA 98339
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov