ZIP Code 93955 in Seaside, CA

Data Last Updated: October 1, 2025
City:Seaside, California
City Alias:Sand City
County:Monterey County
Timezone:Pacific (GMT -08:00)
Local Time:8:48:12 PM
Population:32,703 [See All]
Area Code:831
Classification:Standard [Normal Street Delivery]
Coordinates:36.6398, -121.8222
Land Area:26.301 sq mi
Quick Link:
https://www.zip-codes.com/zip-code/93955/zip-code-93955.asp

Download this data |

Download ZIP Boundaries |

Interactive charts load automatically as you scroll. Hover for data, click to explore trends, and use the menu to export.

Population & Demographics


ZIP Code 93955 has 32,703 residents and 10,317 households (average 3.06 persons per household). The median age is 34.1 years, younger than the state (37.5) and younger than the nation (38.8). The gender split is 49.2% male and 50.8% female, which is about the same as the state male share (49.4%), making this a female-majority area. Largest groups are Hispanic or Latino (47.7%) and White (34.9%, much lower than the national average of 61.6%); Hispanic or Latino residents make up 47.7%, which is much higher than the national average (18.7%), and Other / Two or More Races share is much higher than the national average (8.4%).

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

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:32,703Source: Census DHC
2023 ACS Population Estimate:32,253Source: Census ACS
2025 ZC Population Estimate:33,794Source: ZIP-Codes.com
Population Density:1,243.4 people per sq mile
Average Income:$82,331Source: Census ACS
Households:10,317Source: Census DHC
Average House Value:$693,800Source: Census ACS
Persons Per Household:3.06Source: Census DHC
Average Family Size:3.18Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--33,02733,31433,70934,08434,31134,42134,61434,39534,56634,75732,97932,61032,253
Decennial Census33,359------------------32,703------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

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


Median Age: 34.1

Male Median Age: 33.3

Female Median Age: 34.8

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male1,0361,1111,1591,3511,1771,3641,2581,2041,049949947930822679453248177164
Female1,0031,0301,0581,5081,1471,3511,2741,1171,0731,014962964887725544374277317
Total2,0392,1412,2172,8592,3242,7152,5322,3212,1221,9631,9091,8941,7091,404997622454481
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:11,41126.76%
Black:1,8994.45%
Hispanic:*15,59236.56%
Asian:3,1557.40%
American Indian:6811.60%
Hawaiian:4921.15%
Other:9,41422.08%
Total:42,644100%
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:16,07849.16%33.3 years
Females:16,62550.84%34.8 years
Total:32,703100%34.1 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:22,95471.17%
Native, born in PR, Island Areas, or abroad:8402.60%
Foreign born, naturalized U.S. citizen:3,1809.86%
Foreign born, not a U.S. citizen:5,27926.23%
Total Population:32,253100%
Total Native Population:23,79473.77%
Total Foreign-born Population:8,45926.23%
Source: U.S. Census 2019-2023 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 2023, the Median household income is $82,331, which is considerably lower than the state median ($96,334), is up $24,088 (41.4%) since 2011 and above its 2019 pre-pandemic level by $18,499. Family households earn a median of $85,033 versus $56,276 for nonfamily households (a difference of $28,757). By gender, male median income is $51,756 and female is $47,516, which is much lower than the state female median ($61,569), with a current gap of $4,240 that has widened from 2011 to 2023. The labor-force participation rate is 68.3%, which is higher than the national rate (63.5%). The unemployment rate is 6.2%, which is notably higher than the national rate (5.2%). The largest occupation group is Service (39.0%).

Explore More:Income Over TimeHousehold IncomeEmployment StatusBy Occupation

Source: U.S. Census 2011-2023 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 Type2011201220132014201520162017201820192020202120222023
Median Household Income$58,243$58,920$55,678$52,420$51,606$53,311$57,667$61,445$63,832$68,772$73,866$80,106$82,331
Median Family Income$62,617$62,732$58,021$53,867$52,966$55,425$62,265$67,350$70,960$76,303$78,916$82,331$85,033
Median NonFamily Income$40,656$43,975$40,611$40,625$39,358$39,366$34,956$36,078$38,574$40,354$47,434$53,534$56,276
Median Male Income$37,678$42,442$40,774$38,907$38,142$39,101$41,129$41,919$44,889$44,433$43,490$49,392$51,756
Median Female Income$36,117$36,930$36,506$33,184$32,239$32,197$34,289$36,044$38,060$39,775$48,173$50,553$47,516
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:15,27560.69%
Unemployed:1,0584.20%
Not In Labor Force:8,83535.10%
Total:25,168100%
Source: U.S. Census 2019-2023 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:4,49629.43%
Service:5,96039.02%
Sales and Office:2,23914.66%
Natural resources, construction, and maintenance:1,2798.37%
Production, transportation, and material moving:1,3018.52%
Total Civilian Employed Population:15,275100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $693,800, which is much higher than the national median ($303,400), is up $183,100 (35.85%) since 2011 and above its 2019 pre-pandemic level by $203,500. The median gross rent is $2,312, which is far above the national median ($1,348), is up $855 (58.68%) since 2011 and above its 2019 pre-pandemic level by $531. Of occupied housing, owners make up 36.87% (72.45% with a mortgage, 27.55% free-and-clear) and renters 63.13% - making this ZIP Code less home ownership than the state and higher than national rental averages. The vacancy rate is 5.99%, which is considerably lower than the national rate (10.43%).

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

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$510,700$408,500$367,700$344,200$346,800$366,600$414,300$445,400$490,300$543,200$588,100$652,300$693,800
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:851.28%
$500 to $999:2433.67%
$1,000 to $1,499:70810.70%
$1,500 to $1,999:1,46822.19%
$2,000 to $2,499:1,16317.58%
$2,500 to $2,999:1,34120.27%
$3,000 or more:1,45221.94%
No Rent:1572.37%
Total:6,617100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$1,457$1,429$1,498$1,469$1,439$1,480$1,596$1,635$1,781$1,876$1,977$2,134$2,312
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):2,80026.71%
Owner Occupied (free and clear, no mortgage):1,06510.16%
Renter Occupied:6,61763.13%
Total Occupied Housing Units:10,482100%

Occupied Housing Units:10,48294.01%
Vacant Housing Units (not graphed):6685.99%
Total Housing Units:11,150100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

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


Single-Family Units:7,89770.83%
Multi-Family Units:2,87025.74%
Other Units:3833.43%
Total Housing Units:11,150100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 27.60% of adults (25+) have a bachelor's degree or higher, which is markedly below the state rate (36.50%). High school or higher is 81.10%, which is far lower than the national rate (89.40%). The uninsured rate is 13.00%, which is markedly above the state rate (6.90%). The share of people in poverty is 11.50%, which is notably higher than the state rate (8.40%), up 1.60 percentage points since 2011 and above its 2019 pre-pandemic level by 2.10 percentage points. This points to rising hardship - a weaker consumer base, greater strain on public services, and job-market headwinds. Among residents ages 3+, the largest enrollment group is college (41.38%). College enrollment is 41.38%, which is far higher than the national rate (26.70%), indicating the community is likely a college hub with student-driven housing and services.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:2,40111.53%
9th to 12th grade, no diploma:1,5267.33%
High school graduate (includes equivalency):4,53421.77%
Some college, no degree:4,37821.02%
Associate's degree:2,24210.77%
Bachelor's degree:3,62617.41%
Graduate or professional degree:2,11610.16%
Total:20,823100%
High school or higher:16,89681.14%
Bachelor's degree or higher:5,74227.58%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

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


Private Insurance:18,88054.07%
Public Insurance:11,97134.28%
No Insurance:4,06911.65%
Total:34,920100%
Has Health Insurance:30,85188.35%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty9.9%11.6%12.5%14.8%14.0%11.5%10.2%10.3%9.4%10.1%9.5%9.8%11.5%
Source: U.S. Census 2011-2023 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:3253.25%
Kindergarten:4004.00%
Elementary school (grades 1-8):3,36133.61%
High school (grades 9-12):1,77617.76%
College or graduate school:4,13841.38%
Total:10,000100%
Early Childhood:7257.25%
K-12 (Primary & Secondary School):5,53755.37%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 93955 supports both business and residential activity. According to the Business Census (2023), there are 674 business establishments, employing about 7,876 people with an annual payroll of $347,942,000. USPS data shows 11,044 residential mailboxes and 825 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:11,044Source: USPS
# Business Mailboxes:825Source: USPS
Total Delivery Receptacles:12,980Source: USPS
Single Family Delivery Units:6,498Source: USPS
Multi Family Delivery Units:1,044Source: USPS
# of Businesses:674Source: CBP
1st Quarter Payroll:$82,154,000Source: CBP
Annual Payroll:$347,942,000Source: CBP
# of Employees:7,876Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 93955 is located in Monterey County, California, within the Salinas, CA Metropolitan Statistical Area (CBSA 41500) and California's 19th Congressional District. This Metro area has a population of 435,834 people, about 7.50% of whom live in ZIP Code 93955. It covers 26.301 sq mi of land and a water area of 0.632 sq mi.

CBSA Name:Salinas, CASource: Census
CBSA Number:41500Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:435,834Source: Census
MSA:Salinas, CA MSASource: Census
Land Area:26.301 sq miSource: Census
Water Area:0.632 sq miSource: Census
Congressional District:19Source: USPS
Congressional Land Area:915.34 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:0670742Source: Census
Place Name:Seaside city; CaliforniaSource: Census

Adjacent & Nearby ZIP Codes


93960 | | 93954

Schools in ZIP Code 93955


ZIP Code 93955 is in the Monterey Peninsula Unified School District, which serves grades Kindergarten thru 12th. There are 13 public schools and 3 private school(s) in this ZIP Code. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Seaside Middle 999 Coe Ave.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
Central Coast High 200 Coe Ave.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
Del Rey Woods Elementary 1281 Plumas Ave.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
Highland Elementary 1650 Sonoma Ave.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
Martin Luther King 1713 Brd.way
Seaside, CA 93955
District: Monterey Peninsula Unified School District
George C. Marshall Elementary 300 Normandy Rd.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
Ord Terrace Elementary 1755 La Salle Ave.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
Seaside High 2200 Noche Buena St.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
Monterey Peninsula Unified School District Community Day 200 Coe Ave.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
Monterey Peninsula Unf Sch Dist Com Day Mid 200 Coe Ave.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
Dual Language Academy Of The Monterey Peninsula 225 Normandy Rd.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
Seaside Children's Center 1450 Elm Ave.
Seaside, CA 93955
District: Monterey Peninsula Unified School District
International School Of Monterey 1720 Yosemite St.
Seaside, CA 93955
Chartwell School 2511 Numa Watson Rd
Seaside, CA 93955
District: Private School
Peninsula Adventist School 1025 Mescal St
Seaside, CA 93955
District: Private School
Monterey Bay Christian School 1184 Hilby Ave
Seaside, CA 93955
District: Private School

Colleges & Post Secondary Schools near ZIP Code 93955


California State University-Monterey Bay 100 Campus Center
Seaside, CA 93955-8001
Type: Post Secondary
Naval Postgraduate School 1 University Circle
Monterey, CA 93943
Type: Post Secondary
Monterey Peninsula College 980 Fremont St
Monterey, CA 93940-4799
Type: Post Secondary
Middlebury Institute Of International Studies At Monterey 460 Pierce Street
Monterey, CA 93940
Type: Post Secondary
Hartnell College 411 Central Avenue
Salinas, CA 93901
Type: Post Secondary
Central Coast College 480 S Main Street
Salinas, CA 93901-3301
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 October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], 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 2011-2023 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: 10/1/2025], https://nces.ed.gov