98270 ZIP Code — Marysville, WA
Snohomish County, Washington
ZIP code 98270 is located in Marysville, Washington, within Snohomish County. It covers approximately 14.26 square miles and serves a population of 52,794 residents. This is a standard ZIP code in the Pacific (PT) timezone, served by area code 360/564.
About ZIP code 98270
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $465,900. Owner-occupancy sits near the national average at 71%.
Median household income is $98,912. The poverty rate of 7% is below the national average.
The dominant occupation class is management, business, and professional, with manufacturing as the leading industry. The average commute of 31 minutes is near the national average.
Educational attainment is near the national average, with 21% of residents holding a bachelor's degree or higher.
52,794
population
14.26
sq mi land
Standard
ZIP type
Pacific (PT)
timezone
98270 ZIP code map
Cities in ZIP code 98270
Below are the cities the US Postal Service accepts for ZIP code 98270. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Marysville | Preferred |
Nearby ZIP codes
98271 Marysville (4.2 mi)
98258 Lake Stevens (4.7 mi)
98201 Everett (4.8 mi)
98207 Everett (5.6 mi)
98203 Everett (8.5 mi)
98290 Snohomish (10.4 mi)
98208 Everett (10.8 mi)
98260 Langley (11.7 mi)
98204 Everett (11.8 mi)
98275 Mukilteo (11.9 mi)
98292 Stanwood (12.1 mi)
98223 Arlington (13 mi)
Demographics
updated 05/2026
| Population | |
|---|---|
| Total population | 52,794 |
| Population density | 3,702 / sq mi |
| State FIPS | 53 |
| County FIPS | 061 |
| Geography | |
|---|---|
| Land area | 14.26 sq mi |
| Water area | 0.20 sq mi |
| Latitude | 48.0562 |
| Longitude | -122.1615 |
| Timezone | Pacific (PT) |
| Area code | 360/564 |
Total population by age
Gender
Race & ethnicity
Economics
updated 05/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 26.1% | 24.8% | 31.7% |
| $50k – $100k | 33.0% | 31.3% | 30.6% |
| $100k – $200k | 34.5% | 32.6% | 27.1% |
| Over $200k | 6.3% | 11.2% | 10.6% |
Demographics & statistics
52,794
Population
3,702
People per sq mi
37.6
Median age
$98,912
Median household income
$40,203
Per capita income
$465,900
Median home value
$1,734
Median monthly rent
70.8%
Home ownership
6.8%
Poverty rate
4.5%
Unemployment
14,021
Housing units
21.3%
Bachelor's or higher
Age distribution
Male
Female
1,746
Under 5
1,743
1,605
5–9
1,602
1,493
10–14
1,490
1,735
15–19
1,731
1,648
20–24
1,644
4,039
25–34
4,031
3,742
35–44
3,734
3,346
45–54
3,340
2,032
55–59
2,027
1,557
60–64
1,553
2,158
65–74
2,154
864
75–84
862
459
85+
459
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 11,557 | 21.9% |
| 18 and over | 41,237 | 78.1% |
| 65 and over | 6,956 | 13.2% |
| Median age | 37.6 years | |
Race & ethnicity
White
65.4%
Two or more races
10.9%
Hispanic or Latino
9%
Asian
6.8%
Other race
4%
Black or African American
2.4%
American Indian / Alaska Native
1.2%
Native Hawaiian / Pacific Islander
0.4%
| Group | Count | % |
|---|---|---|
| White | 37,925 | 65.4% |
| Two or more races | 6,341 | 10.9% |
| Hispanic or Latino | 5,205 | 9% |
| Asian | 3,942 | 6.8% |
| Other race | 2,304 | 4% |
| Black or African American | 1,399 | 2.4% |
| American Indian / Alaska Native | 679 | 1.2% |
| Native Hawaiian / Pacific Islander | 204 | 0.4% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 26.1% | 24.8% | 31.7% |
| $50k – $100k | 33.0% | 31.3% | 30.6% |
| $100k – $200k | 34.5% | 32.6% | 27.1% |
| Over $200k | 6.3% | 11.2% | 10.6% |
Under $10k
2.6%
$10k–$15k
2.4%
$15k–$25k
3.8%
$25k–$35k
4.3%
$35k–$50k
8.3%
$50k–$75k
15.5%
$75k–$100k
13.5%
$100k–$150k
26.2%
$150k–$200k
12.8%
$200k+
10.7%
| Range | % of households |
|---|---|
| Under $10k | 2.6% |
| $10k–$15k | 2.4% |
| $15k–$25k | 3.8% |
| $25k–$35k | 4.3% |
| $35k–$50k | 8.3% |
| $50k–$75k | 15.5% |
| $75k–$100k | 13.5% |
| $100k–$150k | 26.2% |
| $150k–$200k | 12.8% |
| $200k+ | 10.7% |
| Median income | $98,912 |
Housing
Home values
Under $50k
2.2%
$50k–$100k
2.4%
$100k–$150k
0.6%
$150k–$200k
0.6%
$200k–$300k
6.6%
$300k–$500k
48.1%
$500k–$1M
38.1%
$1M+
1.3%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $465,900 |
| Median rent / month | $1,734 |
| Owner occupied | 70.8% |
| Renter occupied | 29.2% |
| Vacant | 2.9% |
| Single-family detached | 74.5% |
| Large apartment buildings | 4.0% |
| Mobile homes | 4.4% |
| Median rooms | 5.8 |
| Avg household size (owned) | 2.69 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.8% |
| 2010–2019 | 7.6% |
| 2000–2009 | 20.0% |
| 1990–1999 | 25.2% |
| 1980–1989 | 12.2% |
| 1970–1979 | 12.3% |
| 1960–1969 | 10.7% |
| 1950–1959 | 5.3% |
| 1940–1949 | 2.9% |
| 1939 or earlier | 3.1% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 0.7% |
| 1 bedroom | 5.0% |
| 2 bedrooms | 19.4% |
| 3 bedrooms | 45.5% |
| 4 bedrooms | 23.8% |
| 5+ bedrooms | 5.6% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 4.3% |
| 1 vehicle | 21.0% |
| 2 vehicles | 41.1% |
| 3 or more | 33.6% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 48.4% |
| Electricity | 46.3% |
| Propane / LP gas | 2.0% |
| Fuel oil | 0.3% |
| Wood | 1.9% |
| Solar | 0.1% |
| No fuel used | 0.6% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 10,432 | 54.9% |
| Cohabiting couple | 1,938 | 10.2% |
| Male householder, no spouse | 2,586 | 13.6% |
| Female householder, no spouse | 4,035 | 21.2% |
| Households with children under 18 | 5,905 | 31.1% |
| Households with seniors (65+) | 5,130 | 27.0% |
| Average household size | 2.76 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 33.2% | 26.6% |
| Married | 52.8% | 50.1% |
| Separated | 0.8% | 1.3% |
| Widowed | 1.7% | 8.4% |
| Divorced | 11.5% | 13.6% |
Education
Less than 9th grade
2.7%
Some HS, no diploma
4.0%
HS graduate
30.3%
Some college, no degree
28.9%
Associate's degree
12.9%
Bachelor's degree
15.2%
Graduate / professional
6.2%
| Metric | % |
|---|---|
| HS diploma or higher | 93.3% |
| Bachelor's or higher | 21.3% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 807 | 7.1% |
| Kindergarten | 505 | 4.4% |
| Elementary school | 5,010 | 43.8% |
| High school | 2,725 | 23.8% |
| College / grad school | 2,398 | 21.0% |
Employment
Industry of employment
Manufacturing
17.5%
Education & healthcare
16.7%
Retail trade
13.4%
Professional & management
10.3%
Arts, food & hospitality
9.9%
Construction
8.7%
Transportation & utilities
5.3%
Other services
5.2%
Public administration
4.5%
Finance & real estate
4.0%
Wholesale trade
2.3%
Information
1.8%
Agriculture & mining
0.4%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 30.0% |
| Service | 18.1% |
| Sales & office | 21.3% |
| Natural resources & construction | 12.9% |
| Production & transportation | 17.8% |
Employment type
| Type | % |
|---|---|
| Private sector | 82.9% |
| Government | 13.1% |
| Self-employed | 3.9% |
| Unpaid family workers | 0.0% |
Commute
| Method | % |
|---|---|
| Drive alone | 74.4% |
| Carpool | 10.6% |
| Public transit | 2.2% |
| Walk | 1.9% |
| Work from home | 9.7% |
| Other means | 1.3% |
| Avg commute (minutes) | 31.4 |
Poverty
All people
6.8%
Under 18 years
7.4%
18 and over
6.6%
Married-couple families
1.9%
Female-led households
18.7%
Income support
| Source | % of households |
|---|---|
| Social Security | 29.2% |
| Retirement income | 25.9% |
| Supplemental Security | 4.7% |
| Cash public assistance | 2.9% |
| Food stamps / SNAP | 9.5% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 32.5% |
| High blood pressure | 27.1% |
| High cholesterol | 27.9% |
| Diabetes | 7.9% |
| Heart disease | 4.9% |
| Stroke | 2.5% |
| Asthma | 11.3% |
| Arthritis | 24.0% |
| Kidney disease | 2.4% |
| Pulmonary disease | 5.6% |
| Cancer | 5.8% |
| Behavior / access | % |
|---|---|
| Smoking | 16.3% |
| Binge drinking | 17.2% |
| No physical activity | 20.6% |
| Less than 7 hrs sleep | 34.7% |
| Depression | 27.9% |
| Fair or poor health | 13.5% |
| Poor mental health | 16.6% |
| Poor physical health | 10.4% |
| No health insurance | 12.3% |
| Visited doctor (checkup) | 67.7% |
| Visited dentist | 64.5% |
| Cholesterol screening | 86.4% |
| Teeth loss | 12.6% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 3,807 | 9.3% |
| Disability | % |
|---|---|
| Any disability | 14.5% |
| Under 18 | 6.2% |
| 18–64 years | 12.6% |
| 65 and over | 38.2% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 72.8% |
| Public insurance | 33.3% |
| No insurance | 5.4% |
| Uninsured under 19 | 2.8% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 49,305 | 93.4% |
| Spanish | 3,022 | 6.1% |
| Other Indo-European | 1,171 | 2.4% |
| Asian & Pacific Islander | 957 | 1.9% |
| Other languages | 840 | 1.7% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 46,487 | 88.1% |
| Born in same state | 45,680 | 86.5% |
| Born in different state | 28,668 | 54.3% |
| Foreign born | 807 | 1.5% |
| Naturalized citizen | 6,307 | 11.9% |
| Not a US citizen | 3,980 | 63.1% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| French | 6,119 | 11.6% |
| Italian | 5,426 | 10.3% |
| Polish | 3,295 | 6.2% |
| Arab | 1,799 | 3.4% |
| Ancestry | Count | % |
|---|---|---|
| English | 961 | 1.8% |
| Dutch | 847 | 1.6% |
| German | 190 | 0.4% |
| Irish | 111 | 0.2% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 36.0% |
| Internet access | 96.9% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 98270
What part of Marysville is ZIP code 98270?
ZIP code 98270 covers a portion of Marysville, Washington, within Snohomish County.
What county is ZIP code 98270 in?
ZIP code 98270 falls within Snohomish County, Washington.
What is the typical home value in ZIP code 98270?
The median home value in ZIP code 98270 is $465,900.
Does ZIP code 98270 have a large veteran population?
9% of civilians in ZIP code 98270 are veterans, above the national average of ~7%.
What is the population of ZIP code 98270?
ZIP code 98270 has an estimated population of 52,794 residents, with a density of 3,702 people per square mile.
What is the median household income in ZIP code 98270?
The median household income in ZIP code 98270 is $98,912, above the national median of ~$75,000.
What timezone is ZIP code 98270 in?
ZIP code 98270 observes the PST timezone.