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ZIP Code Database - Facts & Stats

Data Last Updated: June 1, 2023

Zip Code 21830, Hebron, MD

ZIP Code 21830 Details

Zip Code:21830
State:MD [Maryland]
Multi County:No
City Alias(es):Hebron
Area Code:410 / 443
City Type:P [Post Office]
Classification: [Non-Unique]
Time Zone:Eastern (GMT -05:00)
Observes Daylight Saving:Yes
Elevation:16 ft
State FIPS:24
County FIPS:045
Division:South Atlantic
Intro Date:<2004-10

ZIP Code 21830 2020 Census Demographics

Current Population:3,934
2020 Population:4,217
Households per ZIP Code:1,555
Average House Value:$199,800
Avg. Income Per Household:$89,899
Persons Per Household:2.71
White Population:3,387
Black Population:482
Hispanic Population:118
Asian Population:50
American Indian Population:10
Hawaiian Population:0
Other Population:27
Male Population:2,008
Female Population:2,209
Median Age:41.60 years
Male Median Age:39.60 years
Female Median Age:43.50 years

ZIP Code 21830 Other Demographics

# Residential Mailboxes:1,452
# Business Mailboxes:23
Total Delivery Receptacles:1,786
Number of Businesses:74
1st Quarter Payroll:$4,329,000
Annual Payroll:$19,182,000
# of Employees:437
Water Area:0.862 sq mi
Land Area:32.885 sq mi
118th Congressional District:01
118th Congressional Land Area:3977.06 sq mi
Single Family Delivery Units:1,297
Multi Family Delivery Units:0
# Residential Mailboxes:1,452
# Business Mailboxes:23
Total Delivery Receptacles:1,786

ZIP Code 21830 Social Security Benefits

  2018 2019 Delta
Total Beneficiaries: 885 915 +30
Retired Workers: 675 700 +25
Disabled Workers: 105 120 +15
Widow(er)s and Parents: 40 35 -5
Spouses: 20 20 0
Children: 45 40 -5
65+: 690 710 +20
Monthly Benefits - All: $1,231,000 $1,322,000 +$91,000
Monthly Benefits - Retired Workers: $988,000 $1,062,000 +$74,000
Monthly Benefits - Widow(ers): $60,000 $57,000 ($3,000)

ZIP Code 21830 Statistical Areas

CBSA: 41540
CBSA Name: Salisbury, MD-DE
CBSA Type: Metro
CBSA Division: 
CBSA Division Name: 
CBSA Population:0
CBSA Division Population:0
MSA Name: 
PMSA Name: 
City State Key:V23669
Preferred Last Line Key:V23669
21829: Previous ZIP Code
Next ZIP Code: 21835


  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],