Loma Mar, CA 94021 ZIP Code Profile

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Loma Mar, CA

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ZIP Code 94021: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Loma Mar, CA 94021

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 8
  • Single Family Addresses: 60
  • Multi-Family Addresses: 0
  • County: San Mateo County
  • Centroid: Latitude 37.243, Longitude -122.255
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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94021 ZIP Code Map

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Loma Mar, CA 94021 Data & Demographics (As of July 1, 2016)


Total Population 123
Population in Households 120
Population in Familes 84
Population in Group Qrtrs 3
Population Density1 49
Diversity Index2 68


Total Households 54
Average Household Size 2.22
Family Households 29
Average Family Size 3


Total Housing Units 70 (100%)
Owner Occupied HU 29 (41.4%)
Renter Occupied HU 25 (35.7%)
Vacant Housing Units 16 (22.9%)
Median Home Value $1,000,001
Average Home Value $1,088,793


Median Household Income $96,034
Average Household Income $155,200
Per Capita Income $69,057
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.22% 1.27%
Households 0.92% 1.44%
Families 1.15% 1.34%
Median Household Income   3.84%
Per Capita Income   1.92%
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.

Loma Mar, CA 94021 - Peer Comparisons by Rank and Percentile

The table below compares 94021 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 # 1661 5th
Population Density1 # 1311 25th
Diversity Index2 # 899 49th
Median Household Income # 224 87th
Per Capita Income # 78 96th

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

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