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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 91784, Upland, CA

ZIP Code 91784 Details

Zip Code:91784
State:CA [California]
Multi County:No
City Alias(es):Upland
Area Code:909 / 840
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:1908 ft
State FIPS:06
County FIPS:071
Intro Date:<2004-10

ZIP Code 91784 2020 Census Demographics

Current Population:28,641
2020 Population:26,718
Households per ZIP Code:9,371
Average House Value:$666,800
Avg. Income Per Household:$138,017
Persons Per Household:2.84
White Population:15,267
Black Population:1,000
Hispanic Population:7,329
Asian Population:3,602
American Indian Population:197
Hawaiian Population:38
Other Population:2,400
Male Population:12,945
Female Population:13,773
Median Age:48.20 years
Male Median Age:46.70 years
Female Median Age:49.50 years

ZIP Code 91784 Other Demographics

# Residential Mailboxes:10,085
# Business Mailboxes:174
Total Delivery Receptacles:10,985
Number of Businesses:438
1st Quarter Payroll:$25,678,000
Annual Payroll:$118,684,000
# of Employees:3,285
Water Area:0.195 sq mi
Land Area:9.14 sq mi
118th Congressional District:28|35
118th Congressional Land Area:218.45|168.88 sq mi
Single Family Delivery Units:6,691
Multi Family Delivery Units:31
# Residential Mailboxes:10,085
# Business Mailboxes:174
Total Delivery Receptacles:10,985

ZIP Code 91784 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 5,605 5,720 +115
Retired Workers: 4,585 4,685 +100
Disabled Workers: 250 240 -10
Widow(er)s and Parents: 315 330 +15
Spouses: 295 310 +15
Children: 160 155 -5
65+: 4,960 5,080 +120
Monthly Benefits - All: $8,825,000 $9,272,000 +$447,000
Monthly Benefits - Retired Workers: $7,535,000 $7,929,000 +$394,000
Monthly Benefits - Widow(ers): $499,000 $536,000 +$37,000

ZIP Code 91784 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:Z23676
Preferred Last Line Key:Z23676
91780: Previous ZIP Code
Next ZIP Code: 91785


  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],