Millbrae, CA 94030 ZIP Code Profile

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Millbrae, CA

ZIP Code 94030: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Millbrae, CA 94030

  • ZIP Code Type: STANDARD
  • County: San Mateo County
  • Centroid: Latitude 37.6, Longitude -122.4
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 846
  • PO Box Addresses: 802
  • Residential Addresses: 8,618
    • Multi-Family Addresses: 2,642
    • Single Family Addresses: 5,976

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2019, Maps updated: February 1, 2019.

Jump to... (On This Page!)
  1. 94030 2018 Demographic Data
  2. Growth Rates for 94030 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. California Research Tools (Easy Tools & Current Data)
  3. California Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Millbrae, CA 94030 Data & Demographics (As of July 1, 2018)


Total Population 22,772
Population in Households 22,464
Population in Familes 19,216
Population in Group Qrtrs 308
Population Density2 5,062
Diversity Index3 67


Median Household Income $100,493
Average Household Income $131,395
Per Capita Income $49,023


Total Housing Units 8,766 (100%)
Owner Occupied HU 5,383 (61.4%)
Renter Occupied HU 3,012 (34.4%)
Vacant Housing Units 371 ( 4.2%)
Median Home Value $1,112,300
Average Home Value $1,177,661


Total Households 8,395
Average Household Size 2.68
Family Households 6,021
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.


2010-2018 2018-2023
Population 0.7% 0.57%
Households 0.62% 0.5%
Families 0.64% 0.52%
Median Household Income   2.34%
Per Capita Income   2.97%

Millbrae, CA 94030 - Peer Comparisons by Rank and Percentile

The table below compares 94030 to the other 1,763 ZIP Codes in California by rank and percentile using July 1, 2018 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 772 56th
Population Density # 437 75th
Diversity Index # 922 48th
Median Household Income # 276 84th
Per Capita Income # 342 81st

Additional comparisons and rankings can be made with a VERY EASY TO USE California Census Data Comparison Tool.

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