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Maryland ZIP Codes
Calvert County
Broomes Island, MD
20615
20615 ZIP Code — Broomes Island, MD
Calvert County, Maryland
ZIP code 20615 is located in
Broomes Island ,
Maryland ,
within Calvert County .
It covers approximately 0.73 square miles and serves a population of
524 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 410 .
About ZIP code 20615
The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $509,800.
Median household income is $183,393. The poverty rate of 3% is below the national average.
The dominant occupation class is management, business, and professional, with construction as the leading industry. An above-average commute of 61 minutes suggests many residents work outside the immediate area.
Educational attainment is near the national average, with 27% of residents holding a bachelor's degree or higher.
Notable community characteristics include a notable veteran presence at 15% of civilians, above the national average of 7%.
Overall, ZIP code 20615 reflects a community defined by a strong veteran community and high homeownership.
20615 ZIP code map
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Cities in ZIP code 20615
Below are the cities the US Postal Service accepts for ZIP code 20615. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
524
Population density
718 / sq mi
State FIPS
24
County FIPS
009
Geography
Land area
0.73 sq mi
Water area
0.04 sq mi
Latitude
38.4151
Longitude
-76.5473
Timezone
Eastern (ET)
Area code
410
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
5.9%
17.9%
28.2%
$50k – $100k
13.2%
25.0%
28.2%
$100k – $200k
51.6%
39.4%
30.1%
Over $200k
29.2%
17.7%
13.4%
Demographics & statistics
$183,393
Median household income
$509,800
Median home value
27.1%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 33 6.3% 18 and over 491 93.7% 65 and over 74 14.1% Median age 48.1 years
Race & ethnicity
Group Count % White 498 95% Two or more races 26 5%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
5.9%
17.9%
28.2%
$50k – $100k
13.2%
25.0%
28.2%
$100k – $200k
51.6%
39.4%
30.1%
Over $200k
29.2%
17.7%
13.4%
Range % of households $35k–$50k 6.8% $100k–$150k 35.9% $150k–$200k 18.2% $200k+ 39.1% Median income $183,393
Housing
Housing overview
Metric Value Median home value $509,800 Median rent / month $0 Owner occupied 100.0% Renter occupied 0.0% Vacant 18.6% Single-family detached 100.0% Large apartment buildings 0.0% Mobile homes 0.0% Median rooms 6.3 Avg household size (owned) 2.73
Year built
Era % 2020 or later 0.0% 2010–2019 5.1% 2000–2009 19.9% 1990–1999 3.8% 1980–1989 42.8% 1970–1979 0.0% 1960–1969 10.6% 1950–1959 11.9% 1940–1949 0.0% 1939 or earlier 5.9%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 5.5% 2 bedrooms 10.6% 3 bedrooms 57.6% 4 bedrooms 12.7% 5+ bedrooms 13.6%
Vehicles per household
Vehicles % of households No vehicle 0.0% 1 vehicle 19.3% 2 vehicles 30.2% 3 or more 50.5%
Heating fuel
Fuel type % Electricity 70.8% Propane / LP gas 19.8% Wood 4.7% Solar 4.7%
Households & families
Household type Count % Married-couple family 121 63.0% Cohabiting couple 62 32.3% Male householder, no spouse 9 4.7% Female householder, no spouse 0 0.0% Households with children under 18 23 12.0% Households with seniors (65+) 58 30.2% Average household size 2.73
Marital status
Status Male Female Never married 37.2% 36.8% Married 47.2% 53.9% Separated 0.0% 0.0% Widowed 0.0% 0.0% Divorced 15.6% 9.2%
Education
Some college, no degree
21.3%
Graduate / professional
16.3%
Metric % HS diploma or higher 94.8% Bachelor's or higher 27.1%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 0 0.0% Kindergarten 0 0.0% Elementary school 14 29.2% High school 19 39.6% College / grad school 15 31.3%
Employment
Industry of employment
Professional & management
16.8%
Education & healthcare
12.5%
Public administration
9.6%
Arts, food & hospitality
9.0%
Transportation & utilities
2.4%
Finance & real estate
2.4%
Occupation
Category % Management, business & arts 48.7% Service 9.3% Sales & office 23.9% Natural resources & construction 13.3% Production & transportation 4.8%
Employment type
Type % Private sector 69.7% Government 25.0% Self-employed 5.3% Unpaid family workers 0.0%
Commute
Method % Drive alone 92.0% Carpool 0.0% Public transit 0.0% Walk 0.0% Work from home 8.0% Other means 0.0% Avg commute (minutes) 60.6
Poverty
Married-couple families
0.0%
Female-led households
0.0%
Income support
Source % of households Social Security 23.4% Retirement income 30.7% Supplemental Security 4.7% Cash public assistance 0.0% Food stamps / SNAP 0.0%
Health indicators
Condition % Obesity 33.1% High blood pressure 33.1% High cholesterol 35.8% Diabetes 9.3% Heart disease 5.8% Stroke 2.6% Asthma 9.2% Arthritis 27.9% Kidney disease 2.6% Pulmonary disease 5.9% Cancer 7.8%
Behavior / access % Smoking 13.9% Binge drinking 15.8% No physical activity 18.6% Less than 7 hrs sleep 33.7% Depression 18.1% Fair or poor health 10.1% Poor mental health 12.8% Poor physical health 7.6% No health insurance 8.7% Visited doctor (checkup) 75.5% Visited dentist 72.0% Cholesterol screening 92.5% Teeth loss 8.7%
Veterans & disability
Veterans Count % Civilian veterans 74 15.1%
Disability % Any disability 14.1% Under 18 0.0% 18–64 years 11.0% 65 and over 37.8%
Health insurance coverage
Type % Private insurance 89.9% Public insurance 30.7% No insurance 5.9% Uninsured under 19 0.0%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 524 100.0% Spanish 0 0.0% Other Indo-European 0 0.0% Asian & Pacific Islander 0 0.0% Other languages 0 0.0%
Place of birth & citizenship
Origin Count % Native born (US) 524 100.0% Born in same state 470 89.7% Born in different state 264 50.4% Foreign born 54 10.3% Naturalized citizen 0 0.0% Not a US citizen 0 0.0%
Ancestry
Ancestry Count % Italian 77 14.7%
Ancestry Count % French 14 2.7%
Technology access
Metric % of households Computer access 36.6% Internet access 93.2%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 20615
What city is ZIP code 20615 in?
ZIP code 20615 is primarily assigned to Broomes Island, Maryland.
What county is ZIP code 20615 in?
ZIP code 20615 falls within Calvert County, Maryland.
Does ZIP code 20615 have a large veteran population?
15% of civilians in ZIP code 20615 are veterans, above the national average of ~7%.
What is the median household income in ZIP code 20615?
The median household income in ZIP code 20615 is $183,393, above the national median of ~$75,000.
What is the typical home value in ZIP code 20615?
The median home value in ZIP code 20615 is $509,800.
What is the population of ZIP code 20615?
ZIP code 20615 has an estimated population of 524 residents, with a density of 721 people per square mile.
What timezone is ZIP code 20615 in?
ZIP code 20615 observes the EST timezone.
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