ZIP Code 21830 in Hebron, MD

Data Last Updated: October 1, 2025
City:Hebron, Maryland
County:Wicomico County
Timezone:Eastern (GMT -05:00)
Local Time:12:36:47 AM
Population:4,217 [See All]
Area Codes:410 / 443
Classification:Standard [Normal Street Delivery]
Coordinates:38.4067, -75.7499
Land Area:32.885 sq mi
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Population & Demographics


ZIP Code 21830 has 4,217 residents and 1,555 households (average 2.71 persons per household). The median age is 41.6 years, slightly older than the state (38.8) and slightly older than the nation (38.8). The gender split is 47.6% male and 52.4% female, which is slightly lower than the national male share (49.1%), making this a female-majority area. Largest groups are White (80.3%, much higher than the state average of 48.7% and well above the national average of 61.6%) and Black or African American (11.4%, much lower than the state average of 29.5%); Hispanic or Latino residents make up 2.8%, which is much lower than the national average (18.7%).

Explore More: Population Over Time By Age & Gender By Race By Gender Nativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2023 American Community Survey (ACS) 5-Year Estimates.
2020 Population:4,217Source: Census DHC
2023 ACS Population Estimate:5,001Source: Census ACS
2025 ZC Population Estimate:4,021Source: ZIP-Codes.com
Population Density:128.2 people per sq mile
Average Income:$110,015Source: Census ACS
Households:1,555Source: Census DHC
Average House Value:$244,900Source: Census ACS
Persons Per Household:2.71Source: Census DHC
Average Family Size:2.87Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--3,3873,6083,6193,5763,5523,8803,6053,8084,0604,7904,5294,8375,001
Decennial Census4,026------------------4,217------
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 41.6

Male Median Age: 39.6

Female Median Age: 43.5

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male1151311301591137713016410013415116312411792513126
Female107121148148126125135104138149178207145133112664225
Total2222522783072392022652682382833293702692502041177351
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:3,38783.14%
Black:48211.83%
Hispanic:*1182.90%
Asian:501.23%
American Indian:100.25%
Hawaiian:00%
Other:270.66%
Total:4,074100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:2,00847.62%39.6 years
Females:2,20952.38%43.5 years
Total:4,217100%41.6 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:4,88997.76%
Native, born in PR, Island Areas, or abroad:300.60%
Foreign born, naturalized U.S. citizen:370.74%
Foreign born, not a U.S. citizen:451.64%
Total Population:5,001100%
Total Native Population:4,91998.36%
Total Foreign-born Population:821.64%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Income & Employment


In 2023, the Median household income is $110,015, which is considerably higher than the national median ($78,538), is up $51,113 (86.8%) since 2011 and above its 2019 pre-pandemic level by $34,102. Family households earn a median of $111,611 versus $40,833 for nonfamily households (a difference of $70,778). By gender, male median income is $68,839 and female is $60,083, which is far above the national female median ($53,445), with a current gap of $8,756 that has narrowed from 2011 to 2023. The labor-force participation rate is 84.0%, which is markedly above the national rate (63.5%). The unemployment rate is 4.6%, which is a bit less than the national rate (5.2%). The largest occupation group is Management (33.9%).

Explore More: Income Over Time Household Income Employment Status By Occupation

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02, DP03, DP04 and DP05.

Median Income Over Time (Household, Family, Nonfamily, Male, Female)


Income Type2011201220132014201520162017201820192020202120222023
Median Household Income$58,902$66,373$66,014$64,615$66,630$70,990$64,500$70,568$75,913$84,297$89,899$105,836$110,015
Median Family Income$68,807$74,792$69,000$69,113$72,278$76,250$78,053$84,236$84,474$92,866$97,769$106,754$111,611
Median NonFamily Income$35,511$38,958$36,435$47,250$39,091$42,564$40,179$41,118$29,955$45,295$0$39,167$40,833
Median Male Income$50,281$53,309$49,826$49,077$50,464$50,646$49,971$51,646$52,277$55,528$59,722$63,637$68,839
Median Female Income$41,000$40,972$48,750$41,953$43,125$42,181$45,208$44,417$44,835$50,670$47,168$54,712$60,083
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Average Household Income


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment Status


Employed:3,26980.08%
Unemployed:1583.87%
Not In Labor Force:65516.05%
Total:4,082100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Employment by Occupation (Civilian Employed Population, 16 and Over)


Management, business, science, and arts:1,10733.86%
Service:79324.26%
Sales and Office:75923.22%
Natural resources, construction, and maintenance:36711.23%
Production, transportation, and material moving:2437.43%
Total Civilian Employed Population:3,269100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS.

Housing & Affordability


In 2023, the median home value is $244,900, which is far less than the state median ($397,700), is up $27,400 (12.60%) since 2011 and above its 2019 pre-pandemic level by $85,200. The median gross rent is $1,413, which is considerably lower than the state median ($1,662), is up $489 (52.92%) since 2011 and above its 2019 pre-pandemic level by $603. Of occupied housing, owners make up 86.29% (57.62% with a mortgage, 42.38% free-and-clear) and renters 13.71% - making this ZIP Code more home ownership than the state and under national rental averages. The vacancy rate is 3.74%, which is markedly below the national rate (10.43%).

Explore More: Compare Home Value Home Value Over Time Rent & Over Time Housing Occupancy

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Table DP03, SELECTED ECONOMIC CHARACTERISTICS.

Median Home Value (Comparison)


Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Home Value Over Time


Group2011210220132014201520162017201820192020202120222023
Median Home Value$217,500$198,600$175,400$176,200$165,500$154,600$156,600$161,800$159,700$173,900$199,800$236,300$244,900
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:114.45%
$500 to $999:4719.03%
$1,000 to $1,499:5221.05%
$1,500 to $1,999:10140.89%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:3614.57%
Total:247100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Median Gross Rent Over Time


Group2011210220132014201520162017201820192020202120222023
Median Rent$924$953$955$983$977$892$917$956$810$708$920$1,146$1,413
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):89649.72%
Owner Occupied (free and clear, no mortgage):65936.57%
Renter Occupied:24713.71%
Total Occupied Housing Units:1,802100%

Occupied Housing Units:1,80296.26%
Vacant Housing Units (not graphed):703.74%
Total Housing Units:1,872100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Housing Type (Single-Family, Multi-Family, Other)


Single-Family Units:1,74193.00%
Multi-Family Units:261.39%
Other Units:1055.61%
Total Housing Units:1,872100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 39.20% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.00%). High school or higher is 96.90%, which is far higher than the national rate (89.40%). The uninsured rate is 2.00%, which is far lower than the national rate (8.60%). The share of people in poverty is 5.20%, which is comparable to the national rate (8.70%), up 2.00 percentage points since 2011 and above its 2019 pre-pandemic level by 3.50 percentage points. This points to rising hardship - a weaker consumer base, greater strain on public services, and job-market headwinds. Among residents ages 3+, the largest enrollment group is elementary (34.85%). College enrollment is 25.21%, which is on par with the state rate (28.00%), meaning the community mirrors broader higher-education participation.

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

Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:10.03%
9th to 12th grade, no diploma:943.09%
High school graduate (includes equivalency):81026.65%
Some college, no degree:49316.22%
Associate's degree:45114.84%
Bachelor's degree:86028.30%
Graduate or professional degree:33010.86%
Total:3,039100%
High school or higher:2,94496.87%
Bachelor's degree or higher:1,19039.16%
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:3,97670.79%
Public Insurance:1,54327.47%
No Insurance:981.74%
Total:5,617100%
Has Health Insurance:5,51998.26%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2023)


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty3.2%4.5%3.2%2.9%2.7%3.6%2.7%1.9%1.7%3.1%3.7%4.7%5.2%
Source: U.S. Census 2011-2023 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:885.73%
Kindergarten:553.58%
Elementary school (grades 1-8):53534.85%
High school (grades 9-12):47030.62%
College or graduate school:38725.21%
Total:1,535100%
Early Childhood:1439.32%
K-12 (Primary & Secondary School):1,06069.06%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 21830 supports both business and residential activity. According to the Business Census (2023), there are 71 business establishments, employing about 443 people with an annual payroll of $23,353,000. USPS data shows 1,484 residential mailboxes and 25 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:1,484Source: USPS
# Business Mailboxes:25Source: USPS
Total Delivery Receptacles:1,798Source: USPS
Single Family Delivery Units:1,329Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:71Source: CBP
1st Quarter Payroll:$5,832,000Source: CBP
Annual Payroll:$23,353,000Source: CBP
# of Employees:443Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 21830 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 3.27% of whom live in ZIP Code 21830. It covers 32.885 sq mi of land and a water area of 0.862 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:32.885 sq miSource: Census
Water Area:0.862 sq miSource: 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:2437875Source: Census
Place Name:Hebron town; MarylandSource: Census

Adjacent & Nearby ZIP Codes


21835 | | 21829

Schools in ZIP Code 21830


ZIP Code 21830 is in the Wicomico County Public Schools, which serves grades Pre-Kindergarten thru 12th. There are 1 public school(s) in this ZIP Code, and we have located 3 private school(s). It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Westside Intermediate 8000 Quantico Rd
Hebron, MD 21830
District: Wicomico County Public Schools
Stepping Stones Learning Academy 402 W Main St
Fruitland, MD 21826
District: Private SchoolNearby
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

Colleges & Post Secondary Schools near ZIP Code 21830


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 Technical Community College-Owens Route 18, Seashore Highway Po Box 610
Georgetown, DE 19947
Type: Post Secondary
Delaware Learning Institute Of Cosmetology 32448 Royal Blvd. Suite A
Dagsboro, DE 19939
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 October 1, 2025.

  1. U.S. Postal Service [Last Updated: 10/1/2025], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 10/1/2025], 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 2011-2023 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: 10/1/2025], https://nces.ed.gov