Glendora, CA 91740 ZIP Code Profile

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Glendora, CA

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ZIP Code 91740: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Glendora, CA 91740

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 1,510
  • Single Family Addresses: 7,277
  • Multi-Family Addresses: 1,261
  • County: Los Angeles County
  • Centroid: Latitude 34.115, Longitude -117.859
  • 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.


91740 ZIP Code Map

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Glendora, CA 91740 Data & Demographics (As of July 1, 2017)


Total Population 26,538
Daytime Population: Workers 12,277
Daytime Population: Residents 14,393
Total Daytime Population (TDP) 26,670
Ratio TDP/Total Population1 1.00
Population in Households 25,805
Population in Familes 22,175
Population in Group Qrtrs 733
Population Density2 5,275
Diversity Index3 77


Median Household Income $71,946
Average Household Income $91,060
Per Capita Income $30,791


Total Housing Units 9,014 (100%)
Owner Occupied HU 5,828 (64.7%)
Renter Occupied HU 2,799 (31.1%)
Vacant Housing Units 387 ( 4.3%)
Median Home Value $451,206
Average Home Value $492,961


Total Households 8,627
Average Household Size 2.99
Family Households 6,537
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 0.52% 0.57%
Households 0.37% 0.5%
Families 0.41% 0.51%
Median Household Income   2.11%
Per Capita Income   2.48%

Glendora, CA 91740 - Peer Comparisons by Rank and Percentile

The table below compares 91740 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 # 692 61st
Population Density # 432 76th
Diversity Index # 624 64th
Median Household Income # 608 66th
Per Capita Income # 850 52nd

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

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