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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 91942, La Mesa, CA

ZIP Code 91942 Details

Zip Code:91942
City:La Mesa
State:CA [California]
Counties:SAN DIEGO, CA
Multi County:No
City Alias(es):La Mesa
Area Code:619 / 858
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Pacific (GMT -08:00)
Observes Daylight Saving:Yes
Elevation:542 ft
State FIPS:06
County FIPS:073
Intro Date:<2004-10

ZIP Code 91942 2020 Census Demographics

Current Population:41,528
2020 Population:40,813
Households per ZIP Code:17,250
Average House Value:$578,600
Avg. Income Per Household:$72,145
Persons Per Household:2.30
White Population:25,045
Black Population:2,553
Hispanic Population:10,011
Asian Population:2,644
American Indian Population:436
Hawaiian Population:240
Other Population:3,633
Male Population:19,401
Female Population:21,412
Median Age:38.60 years
Male Median Age:37.00 years
Female Median Age:40.10 years

ZIP Code 91942 Other Demographics

# Residential Mailboxes:18,056
# Business Mailboxes:1,832
Total Delivery Receptacles:21,866
Number of Businesses:1445
1st Quarter Payroll:$256,007,000
Annual Payroll:$1,141,042,000
# of Employees:19,552
Water Area:0 sq mi
Land Area:5.77 sq mi
118th Congressional District:51
118th Congressional Land Area:4791.61 sq mi
Single Family Delivery Units:8,265
Multi Family Delivery Units:6,823
# Residential Mailboxes:18,056
# Business Mailboxes:1,832
Total Delivery Receptacles:21,866

ZIP Code 91942 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 6,480 6,530 +50
Retired Workers: 4,755 4,910 +155
Disabled Workers: 710 665 -45
Widow(er)s and Parents: 480 440 -40
Spouses: 220 225 +5
Children: 315 290 -25
65+: 5,155 5,305 +150
Monthly Benefits - All: $8,830,000 $9,183,000 +$353,000
Monthly Benefits - Retired Workers: $6,846,000 $7,272,000 +$426,000
Monthly Benefits - Widow(ers): $655,000 $622,000 ($33,000)

ZIP Code 91942 Statistical Areas

CBSA: 41740
CBSA Name: San Diego-Chula Vista-Carlsbad, CA
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:0
CBSA Division Population:0
MSA: 7320
MSA Name: San Diego, CA MSA
PMSA Name: 
City State Key:Z21624
Preferred Last Line Key:Z21624
91941: Previous ZIP Code
Next ZIP Code: 91943


  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],