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ZIP Code Database - Facts & Stats

Data Last Updated: October 1, 2022

Zip Code 21222, Dundalk, MD

ZIP Code 21222 Details

Zip Code:21222
State:MD [Maryland]
Multi County:Yes
City Alias(es):Dundalk
Area Code:410 / 443
City Type:N [Non Postal Community Name]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:5 ft
State FIPS:24
County FIPS:005
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 21222 2010 Census Demographics

Current Population:58,193
2010 Population:55,786
Households per ZIP Code:21,686
Average House Value:$157,200
Avg. Income Per Household:$54,456
Persons Per Household:2.56
White Population:46,717
Black Population:7,382
Hispanic Population:2,525
Asian Population:1,161
American Indian Population:1,128
Hawaiian Population:91
Other Population:1,139
Male Population:26,863
Female Population:28,923
Median Age:39.10 years
Male Median Age:37.50 years
Female Median Age:40.50 years

ZIP Code 21222 Other Demographics

# Residential Mailboxes:22,732
# Business Mailboxes:991
Total Delivery Receptacles:26,711
Number of Businesses:753
1st Quarter Payroll:$104,161,000
Annual Payroll:$418,758,000
# of Employees:9,838
Water Area:2.219 sq mi
Land Area:11.503 sq mi
113th Congressional District:02
113th Congressional Land Area:348.88 sq mi
Single Family Delivery Units:19,165
Multi Family Delivery Units:1,691
# Residential Mailboxes:22,732
# Business Mailboxes:991
Total Delivery Receptacles:26,711

ZIP Code 21222 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 12,165 12,215 +50
Retired Workers: 7,120 7,230 +110
Disabled Workers: 2,660 2,630 -30
Widow(er)s and Parents: 1,060 1,040 -20
Spouses: 300 295 -5
Children: 1,025 1,020 -5
65+: 7,930 8,045 +115
Monthly Benefits - All: $16,106,000 $16,576,000 +$470,000
Monthly Benefits - Retired Workers: $10,440,000 $10,865,000 +$425,000
Monthly Benefits - Widow(ers): $1,428,000 $1,434,000 +$6,000

ZIP Code 21222 Statistical Areas

CBSA: 12580
CBSA Name: Baltimore-Columbia-Towson, MD
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:2,710,489
CBSA Division Population:0
MSA: 8872
MSA Name: Washington-Baltimore, DC-MD-VA-WV CMSA
PMSA: 0720
PMSA Name: Baltimore, MD PMSA
City State Key:V23374
Preferred Last Line Key:V23374
21221: Previous ZIP Code
Next ZIP Code: 21223


  1. U.S. Postal Service [Last Updated: 10/1/2022],
  2. Internal Data Creation [Last Updated: 10/1/2022],
  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: 10/1/2022],
  6. U.S. Census 2010 [Decennial] [Last Updated: 1/1/2010],
  7. Centers for Medicare & Medicaid Services [Updated Yearly],