Pasadena, CA 91101 ZIP Code Profile

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Pasadena, CA

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ZIP Code 91101: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Pasadena, CA 91101

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 2,109
  • Single Family Addresses: 1,818
  • Multi-Family Addresses: 9,069
  • County: Los Angeles County
  • Centroid: Latitude 34.147, Longitude -118.14
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes

Neighborhood Data

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Pasadena, CA 91101 Data & Demographics (As of July 1, 2016)


Total Population 19,448
Population in Households 19,127
Population in Familes 10,532
Population in Group Qrtrs 321
Population Density1 15,155
Diversity Index2 81


Total Households 10,351
Average Household Size 1.85
Family Households 3,817
Average Family Size 3


Total Housing Units 11,558 (100%)
Owner Occupied HU 1,738 (15.0%)
Renter Occupied HU 8,613 (74.5%)
Vacant Housing Units 1,207 (10.4%)
Median Home Value $479,229
Average Home Value $521,303


Median Household Income $57,722
Average Household Income $80,617
Per Capita Income $44,057
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 0.04% 0.31%
Households -0.03% 0.28%
Families -0.08% 0.27%
Median Household Income   1.57%
Per Capita Income   1.85%
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.

Pasadena, CA 91101 - Peer Comparisons by Rank and Percentile

The table below compares 91101 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 # 824 53rd
Population Density1 # 71 96th
Diversity Index2 # 455 74th
Median Household Income # 843 52nd
Per Capita Income # 341 81st

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

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