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Maryland ZIP Codes
Anne Arundel County
Churchton, MD
20733
20733 ZIP Code — Churchton, MD
Anne Arundel County, Maryland
ZIP code 20733 is located in
Churchton ,
Maryland ,
within Anne Arundel County .
It covers approximately 3.60 square miles and serves a population of
2,669 residents.
This is a standard ZIP code in the Eastern (ET) timezone,
served by area code 443/667/410 .
About ZIP code 20733
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 $377,800. Owner-occupancy is high at 89%, well above the national average.
The gap between median ($128,864) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 5% is below the national average. 35% of households receive Social Security income, suggesting a notable retiree or disability population.
The dominant occupation class is management, business, and professional, with professional and management as the leading industry. An above-average commute of 52 minutes suggests many residents work outside the immediate area. Remote work is prevalent — 32% of workers work from home.
Educational attainment is near the national average, with 44% of residents holding a bachelor's degree or higher.
Overall, ZIP code 20733 reflects a community defined by high homeownership, a high rate of remote workers, and a significant Social Security-dependent population.
20733 ZIP code map
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Cities in ZIP code 20733
Below are the cities the US Postal Service accepts for ZIP code 20733. Using any city not on this list may result in mail delivery delays.
Nearby ZIP codes
Demographics
updated 05/2026
Population
Total population
2,669
Population density
741 / sq mi
State FIPS
24
County FIPS
003
Geography
Land area
3.60 sq mi
Water area
0.45 sq mi
Latitude
38.8073
Longitude
-76.5280
Timezone
Eastern (ET)
Area code
443/667/410
Economics
updated 05/2026
Household income
Income range
This ZIP
County avg
State avg
Under $50k
16.5%
20.1%
28.2%
$50k – $100k
33.8%
27.4%
28.2%
$100k – $200k
30.8%
36.3%
30.1%
Over $200k
18.9%
16.2%
13.4%
Demographics & statistics
$128,864
Median household income
$377,800
Median home value
$2,406
Median monthly rent
43.7%
Bachelor's or higher
Age distribution
Age summary
Group Count % Under 18 619 23.2% 18 and over 2,050 76.8% 65 and over 494 18.5% Median age 47.7 years
Race & ethnicity
Black or African American
7.9%
American Indian / Alaska Native
0.2%
Group Count % White 2,284 85.2% Black or African American 211 7.9% Two or more races 130 4.8% Asian 35 1.3% Hispanic or Latino 13 0.5% American Indian / Alaska Native 5 0.2% Other race 4 0.1%
Household income
Income range
This ZIP
County avg
State avg
Under $50k
16.5%
20.1%
28.2%
$50k – $100k
33.8%
27.4%
28.2%
$100k – $200k
30.8%
36.3%
30.1%
Over $200k
18.9%
16.2%
13.4%
Range % of households Under $10k 3.1% $10k–$15k 3.4% $15k–$25k 4.6% $25k–$35k 2.0% $35k–$50k 3.0% $50k–$75k 5.6% $75k–$100k 9.7% $100k–$150k 26.9% $150k–$200k 9.5% $200k+ 32.3% Median income $128,864
Housing
Housing overview
Metric Value Median home value $377,800 Median rent / month $2,406 Owner occupied 89.0% Renter occupied 11.0% Vacant 8.5% Single-family detached 99.5% Large apartment buildings 0.5% Mobile homes 0.0% Median rooms 6.8 Avg household size (owned) 2.88
Year built
Era % 2020 or later 1.0% 2010–2019 2.6% 2000–2009 7.8% 1990–1999 5.2% 1980–1989 35.6% 1970–1979 16.7% 1960–1969 2.1% 1950–1959 10.0% 1940–1949 12.2% 1939 or earlier 6.8%
Bedrooms
Size % of units No bedroom (studio) 0.0% 1 bedroom 3.5% 2 bedrooms 19.6% 3 bedrooms 47.1% 4 bedrooms 29.8% 5+ bedrooms 0.0%
Vehicles per household
Vehicles % of households No vehicle 1.0% 1 vehicle 23.0% 2 vehicles 27.6% 3 or more 48.4%
Heating fuel
Fuel type % Utility gas 10.5% Electricity 71.0% Propane / LP gas 2.4% Fuel oil 12.0% Wood 4.1%
Households & families
Household type Count % Married-couple family 663 68.4% Cohabiting couple 39 4.0% Male householder, no spouse 97 10.0% Female householder, no spouse 171 17.6% Households with children under 18 356 36.7% Households with seniors (65+) 321 33.1% Average household size 2.75
Marital status
Status Male Female Never married 20.3% 20.1% Married 71.0% 56.2% Separated 0.0% 2.4% Widowed 1.0% 5.6% Divorced 7.7% 15.7%
Education
Some college, no degree
19.4%
Graduate / professional
13.8%
Metric % HS diploma or higher 96.9% Bachelor's or higher 43.7%
School enrollment (ages 3–17)
Type Count % Nursery / preschool 76 10.9% Kindergarten 36 5.2% Elementary school 278 40.0% High school 113 16.3% College / grad school 192 27.6%
Employment
Industry of employment
Professional & management
17.1%
Public administration
16.2%
Education & healthcare
13.6%
Finance & real estate
9.1%
Arts, food & hospitality
9.0%
Transportation & utilities
4.6%
Occupation
Category % Management, business & arts 55.6% Service 13.8% Sales & office 15.0% Natural resources & construction 12.3% Production & transportation 3.3%
Employment type
Type % Private sector 71.5% Government 25.3% Self-employed 3.2% Unpaid family workers 0.0%
Commute
Method % Drive alone 61.8% Carpool 2.6% Public transit 3.6% Walk 0.0% Work from home 32.0% Other means 0.0% Avg commute (minutes) 51.5
Poverty
Married-couple families
0.0%
Female-led households
26.7%
Income support
Source % of households Social Security 35.4% Retirement income 35.5% Supplemental Security 4.2% Cash public assistance 3.1% Food stamps / SNAP 1.6%
Health indicators
Condition % Obesity 32.6% High blood pressure 33.2% High cholesterol 33.6% Diabetes 8.9% Heart disease 5.3% Stroke 2.4% Asthma 9.0% Arthritis 23.8% Kidney disease 2.4% Pulmonary disease 5.0% Cancer 6.5%
Behavior / access % Smoking 12.8% Binge drinking 16.9% No physical activity 18.4% Less than 7 hrs sleep 33.0% Depression 19.0% Fair or poor health 10.0% Poor mental health 13.1% Poor physical health 8.2% No health insurance 7.9% Visited doctor (checkup) 76.1% Visited dentist 72.2% Cholesterol screening 93.4% Teeth loss 8.4%
Veterans & disability
Veterans Count % Civilian veterans 218 10.8%
Disability % Any disability 8.3% Under 18 4.5% 18–64 years 7.2% 65 and over 16.4%
Health insurance coverage
Type % Private insurance 91.8% Public insurance 27.1% No insurance 2.5% Uninsured under 19 1.3%
Language & origin
Language spoken at home (age 5+)
Language Count % English only 2,496 93.5% 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) 2,616 98.0% Born in same state 2,593 97.2% Born in different state 1,583 59.3% Foreign born 23 0.9% Naturalized citizen 53 2.0% Not a US citizen 49 92.5%
Ancestry
Ancestry Count % Arab 579 21.7% French 293 11% Italian 273 10.2%
Ancestry Count % Irish 27 1% English 14 0.5% Polish 11 0.4%
Technology access
Metric % of households Computer access 36.3% Internet access 97.5%
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 20733
What city is ZIP code 20733 in?
ZIP code 20733 is primarily assigned to Churchton, Maryland.
What county is ZIP code 20733 in?
ZIP code 20733 falls within Anne Arundel County, Maryland.
Is ZIP code 20733 mostly owner-occupied?
89% of occupied units in ZIP code 20733 are owner-occupied, well above the national average.
Does ZIP code 20733 have a large veteran population?
11% of civilians in ZIP code 20733 are veterans, above the national average of ~7%.
What is the median household income in ZIP code 20733?
The median household income in ZIP code 20733 is $128,864, above the national median of ~$75,000.
What is the typical home value in ZIP code 20733?
The median home value in ZIP code 20733 is $377,800.
What timezone is ZIP code 20733 in?
ZIP code 20733 observes the EST timezone.
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