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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 02478, Belmont, MA

ZIP Code 02478 Details

Zip Code:02478
State:MA [Massachusetts]
Multi County:No
City Alias(es):Belmont
Area Code:617 / 857
City Type:B [Branch]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:218 ft
State FIPS:25
County FIPS:017
Division:New England
Intro Date:<2004-10

ZIP Code 02478 2020 Census Demographics

Current Population:26,690
2020 Population:27,286
Households per ZIP Code:10,251
Average House Value:$941,700
Avg. Income Per Household:$151,290
Persons Per Household:2.64
White Population:19,234
Black Population:544
Hispanic Population:1,271
Asian Population:5,046
American Indian Population:28
Hawaiian Population:6
Other Population:386
Male Population:13,012
Female Population:14,274
Median Age:41.70 years
Male Median Age:40.50 years
Female Median Age:42.50 years

ZIP Code 02478 Other Demographics

# Residential Mailboxes:10,110
# Business Mailboxes:641
Total Delivery Receptacles:11,111
Number of Businesses:594
1st Quarter Payroll:$90,608,000
Annual Payroll:$417,038,000
# of Employees:6,844
Water Area:0.071 sq mi
Land Area:4.645 sq mi
118th Congressional District:05
118th Congressional Land Area:265.08 sq mi
Single Family Delivery Units:9,180
Multi Family Delivery Units:809
# Residential Mailboxes:10,110
# Business Mailboxes:641
Total Delivery Receptacles:11,111

ZIP Code 02478 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 3,940 3,940 0
Retired Workers: 3,060 3,060 0
Disabled Workers: 250 250 0
Widow(er)s and Parents: 200 200 0
Spouses: 265 265 0
Children: 165 165 0
65+: 3,500 3,500 0
Monthly Benefits - All: $6,858,000 $6,858,000 $0
Monthly Benefits - Retired Workers: $5,744,000 $5,744,000 $0
Monthly Benefits - Widow(ers): $333,000 $333,000 $0

ZIP Code 02478 Statistical Areas

CBSA: 14460
CBSA Name: Boston-Cambridge-Newton, MA-NH
CBSA Type: Metro
CBSA Division: 15764
CBSA Division Name: Cambridge-Newton-Framingham, MA
CBSA Population:4,552,402
CBSA Division Population:2,246,244
MSA: 1122
MSA Name: Boston-Worcester-Lawrence, MA-NH-ME-CT CMSA
PMSA: 1120
PMSA Name: Boston, MA-NH PMSA
City State Key:V21476
Preferred Last Line Key:V21476
02477: Previous ZIP Code
Next ZIP Code: 02479


  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],