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ZIP Code Database - Facts & Stats

Data Last Updated: May 1, 2023

Zip Code 02121, Dorchester, MA

ZIP Code 02121 Details

Zip Code:02121
State:MA [Massachusetts]
Counties:SUFFOLK, MA
Multi County:No
City Alias(es):Dorchester
Grove Hall
Area Code:857 / 617 / 781
City Type:N [Non Postal Community Name]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:149 ft
State FIPS:25
County FIPS:025
Division:New England
Intro Date:<2004-10

ZIP Code 02121 2020 Census Demographics

Current Population:26,059
2020 Population:28,766
Households per ZIP Code:10,345
Average House Value:$541,900
Avg. Income Per Household:$40,732
Persons Per Household:2.76
White Population:1,680
Black Population:16,395
Hispanic Population:9,831
Asian Population:387
American Indian Population:247
Hawaiian Population:11
Other Population:5,511
Male Population:12,827
Female Population:15,939
Median Age:32.90 years
Male Median Age:30.40 years
Female Median Age:34.90 years

ZIP Code 02121 Other Demographics

# Residential Mailboxes:9,442
# Business Mailboxes:368
Total Delivery Receptacles:10,740
Number of Businesses:233
1st Quarter Payroll:$17,912,000
Annual Payroll:$86,603,000
# of Employees:1,876
Water Area:0.011 sq mi
Land Area:1.886 sq mi
118th Congressional District:07
118th Congressional Land Area:62.67 sq mi
Single Family Delivery Units:3,187
Multi Family Delivery Units:6,005
# Residential Mailboxes:9,442
# Business Mailboxes:368
Total Delivery Receptacles:10,740

ZIP Code 02121 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 4,030 4,030 0
Retired Workers: 2,130 2,130 0
Disabled Workers: 1,100 1,100 0
Widow(er)s and Parents: 140 140 0
Spouses: 100 100 0
Children: 560 560 0
65+: 2,285 2,285 0
Monthly Benefits - All: $4,132,000 $4,132,000 $0
Monthly Benefits - Retired Workers: $2,502,000 $2,502,000 $0
Monthly Benefits - Widow(ers): $144,000 $144,000 $0

ZIP Code 02121 Statistical Areas

CBSA: 14460
CBSA Name: Boston-Cambridge-Newton, MA-NH
CBSA Type: Metro
CBSA Division: 14454
CBSA Division Name: Boston, MA
CBSA Population:4,552,402
CBSA Division Population:1,887,792
MSA: 1122
MSA Name: Boston-Worcester-Lawrence, MA-NH-ME-CT CMSA
PMSA: 1120
PMSA Name: Boston, MA-NH PMSA
City State Key:V21665
Preferred Last Line Key:V21665
02120: Previous ZIP Code
Next ZIP Code: 02122


  1. U.S. Postal Service [Last Updated: 5/1/2023],
  2. Internal Data Creation [Last Updated: 5/1/2023],
  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: 5/1/2023],
  6. U.S. Census 2020 [Decennial] [Last Updated: 5/25/2023],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],