ZIP Code 21802 in Salisbury, MD

Data Last Updated: February 1, 2026
City:Salisbury, Maryland
County:Wicomico County
Timezone:Eastern (GMT -05:00)
Local Time:2:28:23 AM
Population:No Population Data
Area Codes:410 / 443 / 667
Classification:PO Box
Coordinates:38.3609, -75.5997
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https://www.zip-codes.com/zip-code/21802/zip-code-21802.asp

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21802 Salisbury, MD - Commercial PO Box Hub

ZIP Code 21802, Salisbury

Small Town Unique ZIP No Census Data
LocationWicomico County, MD
Area0 sq mi Single Point
Delivery Points1,067 (407 businesses)
PO Boxes660
ZIP CreatedBefore Oct 2004
Enclosed InZIP Code 21801
Key Facts
  • This ZIP has no residential population because it exists as a point location within the larger 21801 ZIP, not as a geographic territory.
  • With 660 PO Boxes and 407 business addresses, this ZIP serves primarily commercial mail needs rather than residential households.
  • The only street address is E Salisbury Pkwy with 134 records, all using unit-style addressing typical of commercial complexes.
  • Two city carrier routes provide urban-style street delivery, though the ZIP is classified as PO Box only.
  • The ZIP is enclosed within 21801, which handles standard residential delivery for the Salisbury area.

Location Within Salisbury

ZIP code 21802 is a PO Box-only designation located within Salisbury, Maryland. It doesn't cover a residential territory. Instead, it exists as a point location enclosed within the larger 21801 ZIP code. This arrangement means 21802 serves as a dedicated postal address for businesses and PO Box holders rather than a geographic delivery area.

Commercial Character

The post office here maintains 660 PO Boxes alongside 407 registered business addresses. That's a strong commercial presence for a ZIP with no residential population. The only street address associated with this ZIP is E Salisbury Pkwy, which accounts for 134 records with unit-style addressing. This commercial corridor pattern suggests the ZIP serves businesses operating from a specific location, likely a business park or commercial complex along Salisbury Parkway.

Regional Context

Salisbury is the largest city on Maryland's Eastern Shore and serves as the regional hub for Wicomico County. While the standard 21801 ZIP handles residential delivery throughout the city, 21802 provides a separate PO Box and commercial mail option. Street delivery is available through this ZIP's two city carrier routes, but the service pattern caters primarily to businesses rather than homes.

Street Name Patterns

Commercial Corridor Unit Addressing

Single commercial street with unit addressing suggests a business park or office complex.

Education, Health & Community


Insufficient data for educational attainment. Insufficient data for health insurance coverage. Insufficient data for poverty. Insufficient data for school enrollment.

Explore More: Educational Attainment Health Insurance Poverty Over Time School Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:00%
9th to 12th grade, no diploma:00%
High school graduate (includes equivalency):00%
Some college, no degree:00%
Associate's degree:00%
Bachelor's degree:00%
Graduate or professional degree:00%
Total:0100%
High school or higher:00%
Bachelor's degree or higher:00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:00%
Public Insurance:00%
No Insurance:00%
Total:0100%
Has Health Insurance:00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%0.0%0.0%0.0%0.0%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00%
Kindergarten:00%
Elementary school (grades 1-8):00%
High school (grades 9-12):00%
College or graduate school:00%
Total:0100%
Early Childhood:00%
K-12 (Primary & Secondary School):00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 21802 supports both business and residential activity. According to the Business Census (2024), there are 17 business establishments, employing about 365 people with an annual payroll of $15,582,000.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:0Source: USPS
Total Delivery Receptacles:2,540Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:17Source: CBP
1st Quarter Payroll:$3,940,000Source: CBP
Annual Payroll:$15,582,000Source: CBP
# of Employees:365Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 21802 is located in Wicomico County, Maryland, within the Salisbury, MD Metropolitan Statistical Area (CBSA 41540) and Maryland's 1st Congressional District. This Metro area has a population of 128,802 people, about 0.00% of whom live in ZIP Code 21802. It covers 0 sq mi of land and a water area of 0 sq mi.

CBSA Name:Salisbury, MDSource: Census
CBSA Number:41540Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:128,802Source: Census
MSA:Source: Census
Land Area:--Source: Census
Water Area:--Source: Census
Congressional District:01Source: USPS
Congressional Land Area:3977.06 sq miSource: Census
PMSA:Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:2469925Source: Census
Place Name:Salisbury city; MarylandSource: Census

Adjacent & Nearby ZIP Codes


21803 | | 21801

Schools in ZIP Code 21802


We could not locate which school district 21802 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Prince Street School 400 Prince Street
Salisbury, MD 21804
District: Wicomico County Public SchoolsNearby
Wicomico Middle 635 E Main St
Salisbury, MD 21804
District: Wicomico County Public SchoolsNearby
Pinehurst Elementary 520 S Pinehurst Ave
Salisbury, MD 21801
District: Wicomico County Public SchoolsNearby
Charles H. Chipman Elementary 711 Lake St
Salisbury, MD 21801
District: Wicomico County Public SchoolsNearby
Wicomico High 201 Long Avenue
Salisbury, MD 21804
District: Wicomico County Public SchoolsNearby
Asbury Child Development Center 1401 Camden Ave
Salisbury, MD 21801
District: Private SchoolNearby
Bundles Of Joy University 1409 S Division St
Salisbury, MD 21804
District: Private SchoolNearby
Wicomico Day School 1315 Old Ocean City Rd
Salisbury, MD 21804
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 21802


Salisbury University 1101 Camden Ave
Salisbury, MD 21801-6862
Type: Post Secondary
Delmarva Beauty Academy 111 Milford St
Salisbury, MD 21804-6952
Type: Post Secondary
Wor-Wic Community College 32000 Campus Drive
Salisbury, MD 21804-7131
Type: Post Secondary
University Of Maryland Eastern Shore J.t. Williams Hall
Princess Anne, MD 21853-1299
Type: Post Secondary
Delaware Learning Institute Of Cosmetology 32448 Royal Blvd. Suite A
Dagsboro, DE 19939
Type: Post Secondary
Delaware Technical Community College-Owens Route 18, Seashore Highway Po Box 610
Georgetown, DE 19947
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov