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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 91737, Rancho Cucamonga, CA

ZIP Code 91737 Details

Zip Code:91737
City:Rancho Cucamonga
State:CA [California]
Multi County:No
City Alias(es):Rancho Cucamonga
Alta Loma
Rch Cucamonga
Area Code:909
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:1869 ft
State FIPS:06
County FIPS:071
Intro Date:<2004-10

ZIP Code 91737 2020 Census Demographics

Current Population:25,148
2020 Population:24,568
Households per ZIP Code:8,274
Average House Value:$659,500
Avg. Income Per Household:$105,943
Persons Per Household:2.96
White Population:12,148
Black Population:1,699
Hispanic Population:7,698
Asian Population:3,672
American Indian Population:196
Hawaiian Population:48
Other Population:2,807
Male Population:11,805
Female Population:12,763
Median Age:42.00 years
Male Median Age:40.60 years
Female Median Age:43.30 years

ZIP Code 91737 Other Demographics

# Residential Mailboxes:8,496
# Business Mailboxes:111
Total Delivery Receptacles:8,557
Number of Businesses:365
1st Quarter Payroll:$20,757,000
Annual Payroll:$93,425,000
# of Employees:2,388
Water Area:0 sq mi
Land Area:10.09 sq mi
118th Congressional District:28|33
118th Congressional Land Area:218.45|288.58 sq mi
Single Family Delivery Units:6,023
Multi Family Delivery Units:1,171
# Residential Mailboxes:8,496
# Business Mailboxes:111
Total Delivery Receptacles:8,557

ZIP Code 91737 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 3,675 3,815 +140
Retired Workers: 2,820 2,975 +155
Disabled Workers: 295 275 -20
Widow(er)s and Parents: 215 210 -5
Spouses: 145 165 +20
Children: 200 190 -10
65+: 2,945 3,130 +185
Monthly Benefits - All: $5,495,000 $5,866,000 +$371,000
Monthly Benefits - Retired Workers: $4,422,000 $4,794,000 +$372,000
Monthly Benefits - Widow(ers): $323,000 $328,000 +$5,000

ZIP Code 91737 Statistical Areas

CBSA: 40140
CBSA Name: Riverside-San Bernardino-Ontario, CA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:0
CBSA Division Population:0
MSA: 4472
MSA Name: Los Angeles-Riverside-Orange County, CA
PMSA: 6780
PMSA Name: Riverside-San Bernardino, CA PMSA
City State Key:Z22604
Preferred Last Line Key:Z22604
91735: Previous ZIP Code
Next ZIP Code: 91739


  1. U.S. Postal Service [Last Updated: 6/1/2023],
  2. Internal Data Creation [Last Updated: 6/1/2023],
  3. U.S. Geological Survey [Updated as needed],
  4. U.S. Census [Updated Yearly],
  5. U.S. Census American National Standards Institute (ANSI) [Last Updated: 6/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],