San Miguel CDP, CA Profile: Facts, Map & Data


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San Miguel CDP, California - Basic Facts

The San Miguel Census Designated Place had a population of 3,387 as of July 1, 2016. San Miguel CDP ranks in the lower quartile for Diversity Index when compared to the other cities, towns and Census Designated Places (CDPs) in California. See peer rankings below.

The primary coordinate point for San Miguel CDP is located at latitude 37.8867 and longitude -122.0368 in Contra Costa County. The formal boundaries for the San Miguel Census Designated Place (see map below) encompass a land area of 1.05 sq. miles and a water area of 0 sq. miles.

The San Miguel Census Designated Place (GNIS ID: 2583126) has a U2 Census Class Code which indicates a census designated place without 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 San Miguel Census Designated Place is located within Central Contra Costa CCD of Contra Costa County.

Beneath the boundary map are tables with San Miguel CDP population, income and housing data, five-year growth projections and peer comparisons for key demographic data. The estimates are for July 1, 2016.

Neighborhood Data

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San Miguel Census Designated Place, CA Boundary Map

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San Miguel CDP, CA Data & Demographics (As of July 1, 2016)


Total Population 3,387
Population in Households 3,378
Population in Familes 2,956
Population in Group Qrtrs 9
Population Density1 3,225
Diversity Index2 37


Total Households 1,236
Average Household Size 2.73
Family Households 961
Average Family Size 3


Total Housing Units 1,297 (100%)
Owner Occupied HU 1,045 (80.6%)
Renter Occupied HU 191 (14.7%)
Vacant Housing Units 61 ( 4.7%)
Median Home Value $888,287
Average Home Value $909,531


Median Household Income $126,950
Average Household Income $189,442
Per Capita Income $70,567
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population -0.02% 0.35%
Households -0.22% 0.24%
Families -0.44% 0.25%
Median Household Income   1.4%
Per Capita Income   1.57%
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.

San Miguel CDP, CA - Peer Comparisons by Rank and Percentile

The table below compares San Miguel CDP to the other 1,516 incorporated cities, towns and CDPs 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 # 746 51st
Population Density1 # 417 73rd
Diversity Index2 # 1251 17th
Median Household Income # 61 96th
Per Capita Income # 63 96th

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

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