Loma Mar, CA Profile: Facts, Map & Data


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Loma Mar, California - Basic Facts

The Loma Mar Census Designated Place had a population of 128 as of July 1, 2017. Loma Mar ranks in the lower quartile for Population Density when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.

The primary coordinate point for Loma Mar is located at latitude 37.2658 and longitude -122.3007 in San Mateo County. The formal boundaries for the Loma Mar Census Designated Place (see map below) encompass a land area of 1.74 sq. miles and a water area of 0 sq. miles. San Mateo County is in the Pacific time zone (GMT -8). The elevation is 243 feet.

The Loma Mar Census Designated Place (GNIS ID: 2628753) has a U1 Census Class Code which indicates a census designated place with an official federally recognized name. It also has a Functional Status Code of "S" which identifies a statistical entity.

California is one of 20 states where Census County Divisions (CCDs) are used for statistical tracking of subdivisions within each county. The Loma Mar Census Designated Place is located within Half Moon Bay CCD of San Mateo County.

Beneath the boundary map are tables with Loma Mar population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2017.

EXTREMELY LOCAL Demographic Data

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Loma Mar Census Designated Place, CA Boundary Map

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Boundary Maps: Half Moon Bay CCD | San Mateo County | California Counties

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Loma Mar, CA Data & Demographics (As of July 1, 2017)


Total Population 128
Daytime Population: Workers 34
Daytime Population: Residents 57
Total Daytime Population (TDP) 91
Ratio TDP/Total Population1 0.71
Population in Households 126
Population in Familes 88
Population in Group Qrtrs 2
Population Density2 74
Diversity Index3 66


Median Household Income $108,286
Average Household Income $171,458
Per Capita Income $73,850


Total Housing Units 75 (100%)
Owner Occupied HU 34 (45.3%)
Renter Occupied HU 28 (37.3%)
Vacant Housing Units 14 (18.7%)
Median Home Value $1,000,001
Average Home Value $1,119,697


Total Households 61
Average Household Size 2.07
Family Households 33
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  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.


2010-2017 2017-2022
Population 1.73% 1.52%
Households 1.7% 1.59%
Families 3.9% 1.76%
Median Household Income   1.36%
Per Capita Income   2.22%

Loma Mar, CA - Peer Comparisons by Rank and Percentile

The table below compares Loma Mar to the other 1,516 incorporated cities, towns and CDPs in California by rank and percentile using July 1, 2017 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 # 1405 7th
Population Density # 1328 12th
Diversity Index # 713 53rd
Median Household Income # 125 92nd
Per Capita Income # 65 96th

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

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