San Diego, CA 92101 ZIP Code Profile

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San Diego, CA

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ZIP Code 92101: Basic Data & USPS Preferred City Name

Preferred Name, USPS
San Diego, CA 92101

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 4,146
  • Single Family Addresses: 2,422
  • Multi-Family Addresses: 21,656
  • County: San Diego County
  • Centroid: Latitude 32.723, Longitude -117.165
  • 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.


92101 ZIP Code Map

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San Diego, CA 92101 Data & Demographics (As of July 1, 2017)


Total Population 44,022
Daytime Population: Workers 92,039
Daytime Population: Residents 16,778
Total Daytime Population (TDP) 108,817
Ratio TDP/Total Population1 2.47
Population in Households 37,235
Population in Familes 13,579
Population in Group Qrtrs 6,787
Population Density2 7,857
Diversity Index3 71


Median Household Income $54,395
Average Household Income $89,150
Per Capita Income $54,053


Total Housing Units 28,660 (100%)
Owner Occupied HU 5,639 (19.7%)
Renter Occupied HU 19,147 (66.8%)
Vacant Housing Units 3,874 (13.5%)
Median Home Value $564,065
Average Home Value $675,146


Total Households 24,786
Average Household Size 1.5
Family Households 5,648
Average Family Size 2
  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 2.43% 1.7%
Households 2.62% 1.87%
Families 2.53% 1.84%
Median Household Income   6.08%
Per Capita Income   3.99%

San Diego, CA 92101 - Peer Comparisons by Rank and Percentile

The table below compares 92101 to the other 1,761 ZIP Codes 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 # 322 82nd
Population Density # 256 86th
Diversity Index # 809 54th
Median Household Income # 1027 42nd
Per Capita Income # 218 88th

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

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