San Pedro, CA 90731 ZIP Code Profile

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San Pedro, CA

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ZIP Code 90731: Basic Data & USPS Preferred City Name

Preferred Name, USPS
San Pedro, CA 90731

Not Acceptable, USPS
Fort Macarthur, CA 90731
Ft Macarthur, CA 90731
Terminal Island, CA 90731

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,566
  • Single Family Addresses: 13,617
  • Multi-Family Addresses: 9,778
  • County: Los Angeles County
  • Centroid: Latitude 33.744, Longitude -118.279
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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90731 ZIP Code Map

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San Pedro, CA 90731 Data & Demographics (As of July 1, 2016)


Total Population 63,356
Population in Households 61,105
Population in Familes 48,306
Population in Group Qrtrs 2,251
Population Density1 6,044
Diversity Index2 83


Total Households 23,224
Average Household Size 2.63
Family Households 14,559
Average Family Size 3


Total Housing Units 25,239 (100%)
Owner Occupied HU 7,337 (29.1%)
Renter Occupied HU 15,887 (62.9%)
Vacant Housing Units 2,015 ( 8.0%)
Median Home Value $507,442
Average Home Value $534,520


Median Household Income $51,056
Average Household Income $69,026
Per Capita Income $26,235
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.91% 0.92%
Households 0.79% 0.84%
Families 0.86% 0.89%
Median Household Income   1.26%
Per Capita Income   1.66%
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 Pedro, CA 90731 - Peer Comparisons by Rank and Percentile

The table below compares 90731 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 # 99 94th
Population Density1 # 366 79th
Diversity Index2 # 342 81st
Median Household Income # 1101 37th
Per Capita Income # 1006 43rd

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

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