San Marcos, CA 92069 ZIP Code Profile

Related Place Profiles:
Lake San Marcos, CA | San Marcos, CA

Camera Icon Photos of the local San Marcos, CA area

ZIP Code 92069: Basic Data & USPS Preferred City Name

Preferred Name, USPS
San Marcos, CA 92069

Not Acceptable, USPS
Lake San Marcos, CA 92069

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,131
  • Single Family Addresses: 12,287
  • Multi-Family Addresses: 2,635
  • County: San Diego County
  • Centroid: Latitude 33.15, Longitude -117.173
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

Address Based Hyperlocal Data Input an address and get data & demographics for the pertinent census block group (CBG), a searchable map and a customized directory. The CBG is the smallest geographical unit used by the Census Bureau for reporting certain data.


92069 ZIP Code Map

Search the map for:

San Marcos, CA 92069 Data & Demographics (As of July 1, 2016)


Total Population 49,767
Population in Households 49,663
Population in Familes 41,917
Population in Group Qrtrs 104
Population Density1 2,720
Diversity Index2 84


Total Households 14,711
Average Household Size 3.38
Family Households 11,178
Average Family Size 4


Total Housing Units 15,494 (100%)
Owner Occupied HU 8,421 (54.4%)
Renter Occupied HU 6,290 (40.6%)
Vacant Housing Units 783 ( 5.1%)
Median Home Value $428,422
Average Home Value $454,845


Median Household Income $56,031
Average Household Income $77,083
Per Capita Income $22,876
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.2% 1.33%
Households 0.97% 1.22%
Families 0.91% 1.19%
Median Household Income   1.52%
Per Capita Income   1.52%
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 Marcos, CA 92069 - Peer Comparisons by Rank and Percentile

The table below compares 92069 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 # 222 87th
Population Density1 # 637 64th
Diversity Index2 # 316 82nd
Median Household Income # 897 49th
Per Capita Income # 1204 31st

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

California Research Tools

California Census Data Comparison Tool

Compare California Census Data
Highest or Lowest: