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ZIP Code Database - Facts & Stats

Data Last Updated: February 1, 2023

Zip Code 08540, Princeton, NJ

ZIP Code 08540 Details

Zip Code:08540
State:NJ [New Jersey]
Counties:MERCER, NJ
Multi County:Yes
City Alias(es):Princeton
City Alias(es) To Avoid Using:Princeton Township
Princeton Twp
Area Code:609 / 640
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:251 ft
State FIPS:34
County FIPS:021
Division:Middle Atlantic
Intro Date:<2004-10

ZIP Code 08540 2010 Census Demographics

Current Population:49,050
2010 Population:47,115
Households per ZIP Code:17,176
Average House Value:$661,500
Avg. Income Per Household:$163,074
Persons Per Household:2.51
White Population:32,133
Black Population:2,641
Hispanic Population:2,812
Asian Population:12,292
American Indian Population:233
Hawaiian Population:59
Other Population:1,155
Male Population:22,972
Female Population:24,143
Median Age:37.80 years
Male Median Age:36.10 years
Female Median Age:39.20 years

ZIP Code 08540 Other Demographics

# Residential Mailboxes:19,542
# Business Mailboxes:1,745
Total Delivery Receptacles:27,544
Number of Businesses:2158
1st Quarter Payroll:$1,627,227,000
Annual Payroll:$4,962,035,000
# of Employees:46,739
Water Area:1.037 sq mi
Land Area:51.718 sq mi
113th Congressional District:03|12
113th Congressional Land Area:899.7|412.23 sq mi
Single Family Delivery Units:10,657
Multi Family Delivery Units:3,507
# Residential Mailboxes:19,542
# Business Mailboxes:1,745
Total Delivery Receptacles:27,544

ZIP Code 08540 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 6,815 6,815 0
Retired Workers: 5,190 5,190 0
Disabled Workers: 360 360 0
Widow(er)s and Parents: 375 375 0
Spouses: 500 500 0
Children: 390 390 0
65+: 6,015 6,015 0
Monthly Benefits - All: $12,759,000 $12,759,000 $0
Monthly Benefits - Retired Workers: $10,631,000 $10,631,000 $0
Monthly Benefits - Widow(ers): $673,000 $673,000 $0

ZIP Code 08540 Statistical Areas

CBSA: 45940
CBSA Name: Trenton-Princeton, NJ
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:366,513
CBSA Division Population:0
MSA: 5602
MSA Name: New York-Northern New Jersey-Long Island, NY-NJ-CT-PA
PMSA: 8480
PMSA Name: Trenton, NJ PMSA
City State Key:V11245
Preferred Last Line Key:V11245
08536: Previous ZIP Code
Next ZIP Code: 08541


  1. U.S. Postal Service [Last Updated: 2/1/2023],
  2. Internal Data Creation [Last Updated: 2/1/2023],
  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: 2/1/2023],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],