| ZIP Code | 94402 |
| ZIP Code Name | San Mateo |
| Primary County | San Mateo County |
| ZIP Code Type | Standard |
| Population (2021) | 27,188 |
| Area Code(s) | 650 |
| Current Time | PST |
94402 is a United States ZIP Code located in San Mateo California. Portions of 94402 are also in Hillsborough and Baywood Park and Highlands. 94402 is entirely within San Mateo County. 94402 is within the Metro Bay Area.
94402 can be classified socioeconically as a Upper Middle Class class zipcode in comparison to other zipcodes in California based on Median Household Income and Average Adjusted Gross Income. Measuring level of educational attainment the majority of adults in 94402 have at least a Bachelor Degree. The majority race/ethnicity residing in 94402 is White. The majority race/ethnicity attending public schools in 94402 is Hispanic. The current unemployment level in 94402 is 2.6%.
| Population | 27,188 |
| Population Growth Rate | 8.05% |
| Population Density | 5,417 People per Square Mile |
| Total Households | 9,337 |
| Percentage High Income Households | 24.9% |
| Median Houshold Income (2021) | $170,688 |
| Average Adjusted Gross Income (2019) | $249,210 |
| Current Unemployment Rate (November 2023) | 2.6% |
| Majority Race/Ethnicty | White - 61.19% |
| Public School Majority Race/Ethnicty | Hispanic - 37.64% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 16,238 | 60.71% |
| Black | 423 | 1.58% |
| Hispanic | 3,707 | 13.86% |
| Asian | 6,144 | 22.97% |
| Native American | 27 | 0.1% |
| Hawaiian/Pac. Islander | 207 | 0.77% |
| Race/Ethnicty | Total | Percentage |
|---|---|---|
| White | 1,290 | 29.82% |
| Black | 32 | 0.74% |
| Hispanic | 1,845 | 42.65% |
| Asian | 1,064 | 24.6% |
| Native American | 4 | 0.09% |
| Hawaiian/Pac. Islander | 91 | 2.1% |
| Highest Education Level Attained | Total | Percentage |
|---|---|---|
| Less Than 1 Year of College | 965 | 5.98% |
| Bachelor Degree | 5,412 | 33.53% |
| High School Diploma | 1,649 | 10.22% |
| No High School Diploma | 212 | 1.31% |
| GED or Alternate | 251 | 1.55% |
| 1 or More Years of College | 2,218 | 13.74% |
| Associates Degree | 1,083 | 6.71% |
| Masters Degree | 2,543 | 15.75% |
| Professional Degree | 1,286 | 7.97% |
| Doctorate Degree | 517 | 3.2% |
| Coordinates | 37.54112625,-122.33303070 |
| Adjacent ZIP Codes | |
| Cities/Towns in 94402 | |
| Region | Metro Bay Area |
| Metropolitan/Micropolitan Stat Area | San Francisco-Oakland-Berkeley, CA |
| Time Zone | Pacific Standard Time |
| IANA Timezone | America/Los_Angeles |
| Area | 5 Square Miles |
| US Congressional Districts in 94402 | |
| California State Senate Districts in 94402 | |
| California State Assembly Districts in 94402 |
| School Districts in 94402 | |
| Elementary Schools in 94402 | |
| Middle Schools in 94402 | |
| High Schools in 94402 |
| Plant Hardiness Zone | Zone 10a: 30F to 35F | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average First Frost Date | December 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Average Last Frost Date | January 21 - 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Koppen-Geiger Climate Zone | Csb - Warm-Summer Mediterranean Climate | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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