Claremont, CA 91711 ZIP Code Profile

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Claremont, CA

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ZIP Code 91711: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Claremont, CA 91711

  • ZIP Code Type: STANDARD
  • County: Los Angeles County
  • Centroid: Latitude 34.113, Longitude -117.717
  • Time Zone: Pacific Time Zone (UTC -8 hours)
  • Observes DST: Yes
  • Businesses Addresses: 1,546
  • PO Box Addresses: 874
  • Residential Addresses: 12,090
    • Multi-Family Addresses: 1,169
    • Single Family Addresses: 10,921

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2018, Maps updated: February 1, 2018.

EXTREMELY LOCAL Demographic 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 demographic data.


91711 ZIP Code Map

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Claremont, CA 91711 Data & Demographics (As of July 1, 2017)


Total Population 38,403
Daytime Population: Workers 17,304
Daytime Population: Residents 21,012
Total Daytime Population (TDP) 38,316
Ratio TDP/Total Population1 1.00
Population in Households 32,821
Population in Familes 26,958
Population in Group Qrtrs 5,582
Population Density2 549
Diversity Index3 68


Median Household Income $89,462
Average Household Income $128,594
Per Capita Income $45,377


Total Housing Units 13,202 (100%)
Owner Occupied HU 8,256 (62.5%)
Renter Occupied HU 4,353 (33.0%)
Vacant Housing Units 593 ( 4.5%)
Median Home Value $602,715
Average Home Value $647,132


Total Households 12,609
Average Household Size 2.6
Family Households 8,599
Average Family Size 3
  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 0.71% 0.65%
Households 0.56% 0.63%
Families 0.62% 0.67%
Median Household Income   2.32%
Per Capita Income   1.96%

Claremont, CA 91711 - Peer Comparisons by Rank and Percentile

The table below compares 91711 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 # 422 76th
Population Density # 939 47th
Diversity Index # 879 50th
Median Household Income # 322 82nd
Per Capita Income # 373 79th

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

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