ZIP Code 21077 in Harmans, MD

Data Last Updated: October 1, 2025
City:Harmans, Maryland
County:Anne Arundel County
Timezone:Eastern (GMT -05:00)
Local Time:12:27:43 AM
Population:336 [See All]
Area Code:443
Classification:Standard [Normal Street Delivery]
Coordinates:39.1576, -76.7017
Land Area:0.439 sq mi
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Population & Demographics


ZIP Code 21077 has 336 residents and 111 households (average 3.03 persons per household). The median age is 38.7 years, about the same as the state (38.8) and about the same as the nation (38.8). The gender split is 45.2% male and 54.8% female, which is lower than the national male share (49.1%), making this a female-majority area. Largest groups are White (45.5%, much lower than the national average of 61.6%) and Black or African American (18.8%, much lower than the state average of 29.5%); Hispanic or Latino residents make up 17.3%, which is higher than the state average (11.8%).

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:336Source: Census DHC
2023 ACS Population Estimate:137Source: Census ACS
2025 ZC Population Estimate:430Source: ZIP-Codes.com
Population Density:765.4 people per sq mile
Average Income:$0Source: Census ACS
Households:111Source: Census DHC
Average House Value:$425,000Source: Census ACS
Persons Per Household:3.03Source: Census DHC
Average Family Size:2.69Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group20102011210220132014201520162017201820192020202120222023
Census ACS Population Estimate--4411715516628235225327127623576105137
Decennial Census224------------------336------
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: 38.7

Male Median Age: 30.3

Female Median Age: 49

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male1425851382354115106101301
Female5771657171191015111713131560
Total1932152118154016131130212323141861
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:15345.81%
Black:6318.86%
Hispanic:*5817.37%
Asian:257.49%
American Indian:20.60%
Hawaiian:00%
Other:339.88%
Total:334100%
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:15245.24%30.3 years
Females:18454.76%49.0 years
Total:336100%38.7 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:10576.64%
Native, born in PR, Island Areas, or abroad:00.00%
Foreign born, naturalized U.S. citizen:3223.36%
Foreign born, not a U.S. citizen:023.36%
Total Population:137100%
Total Native Population:10576.64%
Total Foreign-born Population:3223.36%
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 $0, which is far less than the state median ($101,652), is down $51,591 (100.0%) since 2011 and below its 2019 pre-pandemic level by $114,219. Family households earn a median of $187,586 versus $0 for nonfamily households (a difference of $187,586). By gender, male median income is $0 and female is $0, which is well under the state female median ($68,044), with a current gap of $0 that has stayed about the same from 2011 to 2023. The labor-force participation rate is 95.9%, which is considerably higher than the national rate (63.5%). The unemployment rate is 41.0%, which is far worse than the state rate (4.9%). The largest occupation group is Management (75.9%).

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$51,591$77,578$78,190$80,515$101,667$120,078$122,830$126,446$114,219$160,551$161,382$180,167$0
Median Family Income$0$120,074$0$0$122,917$99,773$99,833$106,471$157,778$161,287$0$0$187,586
Median NonFamily Income$51,591$54,107$52,891$67,500$78,750$120,859$123,491$126,789$0$0$0$0$0
Median Male Income$0$0$0$0$0$0$0$90,583$91,319$91,838$0$0$0
Median Female Income$0$58,382$58,510$59,875$0$119,667$123,396$125,417$54,018$54,650$0$0$0
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:5444.26%
Unemployed:4839.34%
Not In Labor Force:2016.39%
Total:122100%
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:4175.93%
Service:00.00%
Sales and Office:1324.07%
Natural resources, construction, and maintenance:00.00%
Production, transportation, and material moving:00.00%
Total Civilian Employed Population:54100%
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 $425,000, which is much higher than the national median ($303,400), is up $120,800 (39.71%) since 2011 and above its 2019 pre-pandemic level by $81,200. The median gross rent is $0, which is far less than the state median ($1,662), and above its 2019 pre-pandemic level by $0. Of occupied housing, owners make up 86.84% (100.00% with a mortgage, 0.00% free-and-clear) and renters 13.16% - making this ZIP Code more home ownership than the state and under national rental averages. Insufficient data for vacancy rate.

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$304,200$246,400$231,300$251,900$281,900$300,500$331,300$339,300$343,800$343,300$332,800$406,700$425,000
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Gross Rent Paid


Less than $500:00.00%
$500 to $999:10100.00%
$1,000 to $1,499:00.00%
$1,500 to $1,999:00.00%
$2,000 to $2,499:00.00%
$2,500 to $2,999:00.00%
$3,000 or more:00.00%
No Rent:00.00%
Total:10100%
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$0$0$0$0$0$0$0$0$0$0$0$0$0
Source: U.S. Census 2011-2023 American Community Survey 5-Year Estimates. DP04. SELECTED HOUSING CHARACTERISTICS

Housing Occupancy


Owner Occupied (with mortgage):6686.84%
Owner Occupied (free and clear, no mortgage):00.00%
Renter Occupied:1013.16%
Total Occupied Housing Units:76100%

Occupied Housing Units:76100.00%
Vacant Housing Units (not graphed):00.00%
Total Housing Units:76100%
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:6686.84%
Multi-Family Units:1013.16%
Other Units:00.00%
Total Housing Units:76100%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP04. SELECTED HOUSING CHARACTERISTICS

Education, Health & Community


In 2023, 65.00% of adults (25+) have a bachelor's degree or higher, which is comparable to the national rate (35.00%). High school or higher is 100.00%, which is comparable to the national rate (89.40%). The uninsured rate is 0.00%, which is comparable to the national rate (8.60%). Private coverage is 100.00%, which is well above the national rate (67.30%). The share of people in poverty is 0.00%, which is comparable to the national rate (8.70%), up 666,666,666.00 percentage points since 2011. This signals a sharp increase in hardship - a shrinking consumer base, heavy pressure on public services, and job-market contraction risks. Among residents ages 3+, the largest enrollment group is college (100.00%). College enrollment is 100.00%, which is comparable to the national rate (26.70%), 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:00.00%
9th to 12th grade, no diploma:00.00%
High school graduate (includes equivalency):107.30%
Some college, no degree:3827.74%
Associate's degree:00.00%
Bachelor's degree:4432.12%
Graduate or professional degree:4532.85%
Total:137100%
High school or higher:137100.00%
Bachelor's degree or higher:8964.96%
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:12285.92%
Public Insurance:2014.08%
No Insurance:00.00%
Total:142100%
Has Health Insurance:142100.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

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


Group2011210220132014201520162017201820192020202120222023
% of People in Poverty-666,666,666.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%0.0%
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:00.00%
Kindergarten:00.00%
Elementary school (grades 1-8):00.00%
High school (grades 9-12):00.00%
College or graduate school:16100.00%
Total:16100%
Early Childhood:00.00%
K-12 (Primary & Secondary School):00.00%
Source: U.S. Census 2019-2023 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 21077 supports both business and residential activity. According to the Business Census (2023), there are 23 business establishments, employing about 1,107 people with an annual payroll of $83,428,000. USPS data shows 142 residential mailboxes and 29 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:142Source: USPS
# Business Mailboxes:29Source: USPS
Total Delivery Receptacles:5,926Source: USPS
Single Family Delivery Units:90Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:23Source: CBP
1st Quarter Payroll:$18,400,000Source: CBP
Annual Payroll:$83,428,000Source: CBP
# of Employees:1,107Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 21077 is located in Anne Arundel County, Maryland, within the Baltimore-Columbia-Towson, MD Metropolitan Statistical Area (CBSA 12580) and Maryland's 3rd Congressional District. This Metro area has a population of 2,839,409 people, about 0.01% of whom live in ZIP Code 21077. It covers 0.439 sq mi of land and a water area of 0 sq mi.

CBSA Name:Baltimore-Columbia-Towson, MDSource: Census
CBSA Number:12580Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:2,839,409Source: Census
MSA:Washington-Baltimore, DC-MD-VA-WV CMSASource: Census
Land Area:0.439 sq miSource: Census
Water Area:--Source: Census
Congressional District:03Source: USPS
Congressional Land Area:304.14 sq miSource: Census
PMSA:Baltimore, MD PMSASource: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


21078 | | 21076

Schools in ZIP Code 21077


We could not locate which school district 21077 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.

Hebron - Harman Elementary 7660 Ridge Chapel Road
Hanover, MD 21076
District: Anne Arundel County Public SchoolsNearby
Severn Elementary 838 Reece Rd
Severn, MD 21144
District: Anne Arundel County Public SchoolsNearby
Chesapeake Science Point 7321 Parkway Drive South
Hanover, MD 21076
District: Anne Arundel County Public SchoolsNearby
Van Bokkelen Elementary 1140 Reece Rd
Severn, MD 21144
District: Anne Arundel County Public SchoolsNearby
Meade Heights Elementary 1925 Reece Road
Ft. Meade, MD 20755
District: Anne Arundel County Public SchoolsNearby
Arundel Christian School 7459 Candlewood Rd Suites A-F Ste A
Hanover, MD 21076
District: Private SchoolNearby
Friendship Adventist School 901 Andover Rd
Linthicum, MD 21090
District: Private SchoolNearby
Monsignor Slade Catholic School 120 Dorsey Rd
Glen Burnie, MD 21061
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 21077


Cortiva Institute 517 Progress Drive Suite A - J
Linthicum, MD 21090
Type: Post Secondary
Paul Mitchell The School-Jessup 7351 Assateague Drive, Suite 370
Jessup, MD 20794
Type: Post Secondary
Empire Beauty School-Glen Burnie 6320 Ritchie Hwy, Suite F
Glen Burnie, MD 21061
Type: Post Secondary
Strayer University-Anne Arundel Campus 1520 Jabez Run, Suite 100
Millersville, MD 21108
Type: Post Secondary
University Of Maryland-Baltimore County 1000 Hilltop Circle
Baltimore, MD 21250
Type: Post Secondary
Lincoln College Of Technology-Columbia 9325 Snowden River Pky
Columbia, MD 21046
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