San Leandro, CA 94578 ZIP Code Profile

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San Leandro, CA

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ZIP Code 94578: Basic Data & USPS Preferred City Name

Preferred Name, USPS
San Leandro, CA 94578

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,015
  • Single Family Addresses: 8,662
  • Multi-Family Addresses: 5,980
  • County: Alameda County
  • Centroid: Latitude 37.703, Longitude -122.124
  • 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.


94578 ZIP Code Map

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San Leandro, CA 94578 Data & Demographics (As of July 1, 2016)


Total Population 40,150
Population in Households 39,313
Population in Familes 31,058
Population in Group Qrtrs 837
Population Density1 9,449
Diversity Index2 90


Total Households 14,466
Average Household Size 2.72
Family Households 9,281
Average Family Size 3


Total Housing Units 15,358 (100%)
Owner Occupied HU 5,644 (36.7%)
Renter Occupied HU 8,822 (57.4%)
Vacant Housing Units 892 ( 5.8%)
Median Home Value $409,710
Average Home Value $431,994


Median Household Income $53,689
Average Household Income $68,126
Per Capita Income $25,443
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.74% 1.01%
Households 0.57% 0.93%
Families 0.54% 0.92%
Median Household Income   1.2%
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 Leandro, CA 94578 - Peer Comparisons by Rank and Percentile

The table below compares 94578 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 # 373 79th
Population Density1 # 186 89th
Diversity Index2 # 78 95th
Median Household Income # 987 44th
Per Capita Income # 1050 40th

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