Half Moon Bay, CA 94019 ZIP Code Profile

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Half Moon Bay, CA

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ZIP Code 94019: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Half Moon Bay, CA 94019

Not Acceptable, USPS
Princeton by the Sea, CA 94019

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 790
  • Single Family Addresses: 5,051
  • Multi-Family Addresses: 565
  • County: San Mateo County
  • Centroid: Latitude 37.48, Longitude -122.331
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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94019 ZIP Code Map

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Half Moon Bay, CA 94019 Data & Demographics (As of July 1, 2016)


Total Population 19,937
Population in Households 19,828
Population in Familes 16,173
Population in Group Qrtrs 109
Population Density1 375
Diversity Index2 68


Total Households 7,117
Average Household Size 2.79
Family Households 4,949
Average Family Size 3


Total Housing Units 7,588 (100%)
Owner Occupied HU 4,954 (65.3%)
Renter Occupied HU 2,163 (28.5%)
Vacant Housing Units 471 ( 6.2%)
Median Home Value $834,990
Average Home Value $831,823


Median Household Income $102,257
Average Household Income $143,626
Per Capita Income $51,507
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.16% 1.34%
Households 0.95% 1.21%
Families 0.98% 1.23%
Median Household Income   2.09%
Per Capita Income   1.71%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood 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.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Half Moon Bay, CA 94019 - Peer Comparisons by Rank and Percentile

The table below compares 94019 to the other 1,756 ZIP Codes in California by rank and percentile using July 1, 2016 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 # 819 53rd
Population Density1 # 999 43rd
Diversity Index2 # 872 50th
Median Household Income # 169 90th
Per Capita Income # 203 88th

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