ZIP Code 92173 in San Ysidro, CA

Data Last Updated: October 1, 2025
City:San Ysidro, California
City Alias:San Diego
County:San Diego County
Timezone:Pacific (GMT -08:00)
Local Time:8:25:40 PM
Population:29,703 [See All]
Area Code:619
Classification:Standard [Normal Street Delivery]
Coordinates:32.5547, -117.0513
Land Area:2.877 sq mi
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Population & Demographics


ZIP Code 92173 has 29,703 residents and 8,036 households (average 3.68 persons per household). The median age is 33.1 years, younger than the state (37.5) and younger than the nation (38.8). The gender split is 47.1% male and 52.9% female, which is slightly lower than the state male share (49.4%), making this a female-majority area. Largest groups are Hispanic or Latino (94.1%) and Other / Two or More Races (48.7%, much higher than the state average of 21.2% and well above the national average of 8.4%); Hispanic or Latino residents make up 94.1%, which is much higher than the national average (18.7%), and Other / Two or More Races share is much higher than both the state (21.2%) and national averages (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:29,703Source: Census DHC
2023 ACS Population Estimate:26,507Source: Census ACS
2025 ZC Population Estimate:29,211Source: ZIP-Codes.com
Population Density:10,324.3 people per sq mile
Average Income:$65,865Source: Census ACS
Households:8,036Source: Census DHC
Average House Value:$521,800Source: Census ACS
Persons Per Household:3.68Source: Census DHC
Average Family Size:3.59Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--28,05528,72331,03131,51832,35532,41631,72831,86631,00031,24829,63428,60926,507
Decennial Census29,429------------------29,703------
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: 33.1

Male Median Age: 30.6

Female Median Age: 35.5

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male9031,0461,2311,3501,2021,123948897744732816817706572363223176153
Female8751,0111,2031,2211,2061,1331,0911,0179359421,0181,052960695510346225261
Total1,7782,0572,4342,5712,4082,2562,0391,9141,6791,6741,8341,8691,6661,267873569401414
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:4,7019.68%
Black:3530.73%
Hispanic:*27,95157.56%
Asian:5241.08%
American Indian:5311.09%
Hawaiian:310.06%
Other:14,46929.80%
Total:48,560100%
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:14,00247.14%30.6 years
Females:15,70152.86%35.5 years
Total:29,703100%33.1 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:13,71551.74%
Native, born in PR, Island Areas, or abroad:5832.20%
Foreign born, naturalized U.S. citizen:6,32323.85%
Foreign born, not a U.S. citizen:5,88646.06%
Total Population:26,507100%
Total Native Population:14,29853.94%
Total Foreign-born Population:12,20946.06%
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 $65,865, which is much lower than the state median ($96,334), is up $29,817 (82.7%) since 2011 and above its 2019 pre-pandemic level by $19,316. Family households earn a median of $78,804 versus $14,909 for nonfamily households (a difference of $63,895). By gender, male median income is $50,697 and female is $36,750, which is far less than the state female median ($61,569), with a current gap of $13,947 that has widened from 2011 to 2023. The labor-force participation rate is 63.1%, which is on par with the state rate (63.9%). The unemployment rate is 11.5%, which is considerably above the national rate (5.2%). The largest occupation group is Service (25.2%).

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$36,048$35,680$36,621$35,745$35,605$37,166$38,911$42,561$46,549$48,967$54,003$58,209$65,865
Median Family Income$37,884$37,094$37,757$36,764$36,221$37,534$39,755$43,522$48,842$54,449$60,246$66,531$78,804
Median NonFamily Income$16,652$17,917$18,179$18,705$19,717$18,021$17,757$17,375$17,837$12,992$12,339$13,871$14,909
Median Male Income$31,699$31,127$31,925$31,845$30,923$34,545$35,637$37,191$39,520$40,452$43,001$46,724$50,697
Median Female Income$25,271$24,868$24,354$24,818$23,946$25,264$26,755$27,770$30,697$31,611$31,999$34,583$36,750
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:11,68755.78%
Unemployed:1,5227.26%
Not In Labor Force:7,74236.95%
Total:20,951100%
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:2,34420.06%
Service:2,94825.22%
Sales and Office:2,71023.19%
Natural resources, construction, and maintenance:1,26710.84%
Production, transportation, and material moving:2,41820.69%
Total Civilian Employed Population:11,687100%
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 $521,800, which is considerably higher than the national median ($303,400), is up $229,900 (78.76%) since 2011 and above its 2019 pre-pandemic level by $157,700. The median gross rent is $1,588, which is well under the state median ($1,956), is up $675 (73.93%) since 2011 and above its 2019 pre-pandemic level by $423. Of occupied housing, owners make up 35.33% (64.76% with a mortgage, 35.24% free-and-clear) and renters 64.67% - making this ZIP Code less home ownership than the state and higher than national rental averages. The vacancy rate is 5.56%, 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$291,900$256,300$254,300$260,100$279,200$314,300$335,600$355,100$364,100$382,800$388,700$464,500$521,800
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:4639.26%
$500 to $999:58911.78%
$1,000 to $1,499:1,11822.35%
$1,500 to $1,999:1,66933.37%
$2,000 to $2,499:82516.49%
$2,500 to $2,999:1763.52%
$3,000 or more:901.80%
No Rent:721.44%
Total:5,002100%
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$913$911$917$950$969$1,030$1,060$1,103$1,165$1,253$1,362$1,449$1,588
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):1,77022.88%
Owner Occupied (free and clear, no mortgage):96312.45%
Renter Occupied:5,00264.67%
Total Occupied Housing Units:7,735100%

Occupied Housing Units:7,73594.44%
Vacant Housing Units (not graphed):4555.56%
Total Housing Units:8,190100%
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:2,97836.36%
Multi-Family Units:4,64556.72%
Other Units:5676.92%
Total Housing Units:8,190100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 11.40% of adults (25+) have a bachelor's degree or higher, which is markedly below the state rate (36.50%). High school or higher is 63.00%, which is far lower than the national rate (89.40%). The uninsured rate is 13.10%, which is markedly above the state rate (6.90%). Private coverage is 45.40%, which is falls below the national rate (67.30%). Public coverage is 46.30%, which is well above the national rate (36.30%). The share of people in poverty is 11.00%, which is on par with the state rate (8.40%), down 14.10 percentage points since 2011 and below its 2019 pre-pandemic level by 9.20 percentage points. This points to a pronounced improvement in local conditions - rising incomes, firmer consumer demand, and a stronger tax base. Among residents ages 3+, the largest enrollment group is elementary (43.53%). College enrollment is 26.96%, which is on par with the state rate (30.00%), meaning the community mirrors broader higher-education participation.

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:2,93516.33%
9th to 12th grade, no diploma:3,71420.66%
High school graduate (includes equivalency):4,68626.07%
Some college, no degree:3,62220.15%
Associate's degree:9655.37%
Bachelor's degree:1,5158.43%
Graduate or professional degree:5393.00%
Total:17,976100%
High school or higher:11,32763.01%
Bachelor's degree or higher:2,05411.43%
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:12,02343.32%
Public Insurance:12,26544.19%
No Insurance:3,46512.49%
Total:27,753100%
Has Health Insurance:24,28887.51%
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 Poverty25.1%27.9%27.7%28.6%27.7%26.7%26.3%23.4%20.2%18.3%15.8%13.7%11.0%
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:3395.13%
Kindergarten:3545.36%
Elementary school (grades 1-8):2,87643.53%
High school (grades 9-12):1,25719.03%
College or graduate school:1,78126.96%
Total:6,607100%
Early Childhood:69310.49%
K-12 (Primary & Secondary School):4,48767.91%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 92173 supports both business and residential activity. According to the Business Census (2023), there are 591 business establishments, employing about 7,622 people with an annual payroll of $308,406,000. USPS data shows 7,938 residential mailboxes and 667 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:7,938Source: USPS
# Business Mailboxes:667Source: USPS
Total Delivery Receptacles:8,380Source: USPS
Single Family Delivery Units:1,948Source: USPS
Multi Family Delivery Units:2,419Source: USPS
# of Businesses:591Source: CBP
1st Quarter Payroll:$72,707,000Source: CBP
Annual Payroll:$308,406,000Source: CBP
# of Employees:7,622Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 92173 is located in San Diego County, California, within the San Diego-Chula Vista-Carlsbad, CA Metropolitan Statistical Area (CBSA 41740) and California's 52nd Congressional District. This Metro area has a population of 3,282,782 people, about 0.90% of whom live in ZIP Code 92173. It covers 2.877 sq mi of land and a water area of 0 sq mi.

CBSA Name:San Diego-Chula Vista-Carlsbad, CASource: Census
CBSA Number:41740Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:3,282,782Source: Census
MSA:San Diego, CA MSASource: Census
Land Area:2.877 sq miSource: Census
Water Area:--Source: Census
Congressional District:52Source: USPS
Congressional Land Area:267 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


92174 | | 92172

Schools in ZIP Code 92173


ZIP Code 92173 is part of 2 school districts, including: South Bay Union School District (Grades KG thru 06) and San Ysidro Elementary School District (Grades Kindergarten thru 6th). There are 6 public schools and 1 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.

George Nicoloff Elementary 1777 Howard Ave.
San Ysidro, CA 92173
District: South Bay Union School District
La Mirada Elementary 222 Avenida De La Madrid
San Ysidro, CA 92173
District: San Ysidro Elementary School District
San Ysidro Middle 4345 Otay Mesa Rd.
San Ysidro, CA 92173
District: San Ysidro Elementary School District
Smythe Elementary 1880 Smythe Ave.
San Ysidro, CA 92173
District: San Ysidro Elementary School District
Sunset Elementary 3825 Sunset Ln.
San Ysidro, CA 92173
District: San Ysidro Elementary School District
Willow Elementary 226 Willow Rd.
San Ysidro, CA 92173
District: San Ysidro Elementary School District
Our Lady Of Mt. Carmel 4141 Beyer Blvd
San Ysidro, CA 92173
District: Private School

Colleges & Post Secondary Schools near ZIP Code 92173


United Education Institute-Chula Vista 1261 Third Avenue, Suite A
Chula Vista, CA 91911-3262
Type: Post Secondary
Bellus Academy-Chula Vista 970 Broadway, Suite 110
Chula Vista, CA 91911
Type: Post Secondary
Pima Medical Institute-Chula Vista 780 Bay Blvd Suite101
Chula Vista, CA 91910
Type: Post Secondary
Southwestern College 900 Otay Lakes Rd.
Chula Vista, CA 91910-7299
Type: Post Secondary
California Institute Of Arts & Technology-National City 401 Mile Of Cars Way Suite 100
National City, CA 91950-6610
Type: Post Secondary
Columbia College - Naval Base San Diego 3975 Norman Scott Road Building 3280, Room B103
San Diego, CA 92136-5588
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