Annapolis Junction ZIP Codes — Howard County, MD

There is one unique ZIP code in Annapolis Junction, Maryland and it is 20701. Area code: 443.
1
ZIP codes
2.20
sq mi land
0.00
sq mi water
443
area code
Annapolis Junction, MD ZIP code map

About Annapolis Junction, MD

Annapolis Junction, Maryland, is a small yet significant community located within Howard County. Known for its convenient access to major transportation routes, it serves as a gateway to both urban attractions and natural landscapes. This quaint area, encompassed by the ZIP code 20701, offers a unique blend of suburban living and proximity to larger metropolitan areas.

Location & geography

Annapolis Junction is situated in central Maryland, approximately 20 miles southwest of Baltimore and around 30 miles northeast of Washington, D.C. The community encompasses a land area of 2.20 square miles, with no significant water bodies within its borders. This geographic positioning makes it an ideal spot for residents who enjoy a mix of natural surroundings and urban convenience.

Community & economy

The character of Annapolis Junction revolves around a tight-knit community that values both its residential charm and its economic opportunities. The local industries are diverse, with a focus on technology and services, largely supported by the nearby Fort Meade and other federal installations. Daily life here is filled with a sense of camaraderie among neighbors, making it an appealing place for families and professionals alike.

Transportation

Transportation options in Annapolis Junction are robust, with major highways such as the Washington Beltway (I-495) and Route 32 providing easy access to neighboring cities and beyond. The nearest airport is Baltimore/Washington International Thurgood Marshall Airport, which is located about 15 miles away. Local transit options further facilitate connectivity for both residents and visitors.

History

Annapolis Junction was founded in the mid-19th century and quickly became an important transportation hub due to its strategic location. Historically, the area has been influenced by key industries such as defense and technology, largely due to its proximity to military installations. Notable events include the expansion of transportation infrastructure, which has contributed to its ongoing growth and development.

Did you know?

One little-known fact about Annapolis Junction is that it features a unique blend of historical landmarks and modern developments, reflecting its evolution over the years. Additionally, its location close to major urban centers attracts a variety of businesses that bolster its economy.

ZIP codes for Annapolis Junction, MD (1)
ZIP code City County Map
20701 Annapolis Junction Howard View map

Demographics & statistics

794
Population
30.0
Median age
$79,236
Median household income
$40,620
Per capita income
$0
Median home value
$2,219
Median monthly rent
0.0%
Home ownership
3.8%
Poverty rate
11.1%
Unemployment
46
Housing units
44.6%
Bachelor's or higher

Age distribution

Male Female
4
15–19
7
61
20–24
106
183
25–34
315
16
35–44
27
14
45–54
24
8
55–59
14
3
60–64
4
3
65–74
5
← Male
Female →

Age summary

GroupCount%
Under 1800.0%
18 and over794100.0%
65 and over81.0%
Median age30.0 years

Race & ethnicity

Black or African American 45%
White 44.3%
Asian 5%
Two or more races 5%
Hispanic or Latino 0.8%
GroupCount%
Black or African American36045%
White35444.3%
Asian405%
Two or more races405%
Hispanic or Latino60.8%

Household income

$15k–$25k 6.1%
$25k–$35k 11.5%
$35k–$50k 9.5%
$50k–$75k 4.9%
$75k–$100k 44.7%
$100k–$150k 13.0%
$150k–$200k 5.8%
$200k+ 4.6%
Range% of households
$15k–$25k6.1%
$25k–$35k11.5%
$35k–$50k9.5%
$50k–$75k4.9%
$75k–$100k44.7%
$100k–$150k13.0%
$150k–$200k5.8%
$200k+4.6%
Median income$79,236

Housing

Home values

Housing overview

MetricValue
Median home value$0
Median rent / month$2,219
Owner occupied0.0%
Renter occupied100.0%
Vacant11.7%
Single-family detached0.0%
Large apartment buildings100.0%
Mobile homes0.0%
Median rooms2.6
Avg household size (owned)0.00

Year built

Era%
2020 or later0.0%
2010–201994.9%
2000–20095.1%
1990–19990.0%
1980–19890.0%
1970–19790.0%
1960–19690.0%
1950–19590.0%
1940–19490.0%
1939 or earlier0.0%

Bedrooms

Size% of units
No bedroom (studio)24.7%
1 bedroom32.3%
2 bedrooms43.0%
3 bedrooms0.0%
4 bedrooms0.0%
5+ bedrooms0.0%

Vehicles per household

Vehicles% of households
No vehicle6.3%
1 vehicle62.5%
2 vehicles31.1%
3 or more0.0%

Heating fuel

Fuel type%
Utility gas19.3%
Electricity66.0%
Solar14.7%

Households & families

Household typeCount%
Married-couple family7120.5%
Cohabiting couple8223.6%
Male householder, no spouse12235.2%
Female householder, no spouse7220.7%
Households with children under 1800.0%
Households with seniors (65+)00.0%
Average household size1.61

Marital status

StatusMaleFemale
Never married76.4%76.3%
Married23.6%15.1%
Separated0.0%1.0%
Widowed0.0%1.2%
Divorced0.0%6.4%

Education

Less than 9th grade 9.6%
Some HS, no diploma 5.7%
HS graduate 11.4%
Some college, no degree 25.3%
Associate's degree 3.4%
Bachelor's degree 15.4%
Graduate / professional 29.2%
Metric%
HS diploma or higher84.7%
Bachelor's or higher44.6%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool00.0%
Kindergarten00.0%
Elementary school00.0%
High school00.0%
College / grad school127100.0%

Employment

Industry of employment

Public administration 31.6%
Education & healthcare 28.9%
Professional & management 18.9%
Arts, food & hospitality 11.4%
Manufacturing 5.4%
Retail trade 3.8%

Occupation

Category%
Management, business & arts49.2%
Service10.5%
Sales & office30.3%
Natural resources & construction10.0%
Production & transportation0.0%

Employment type

Type%
Private sector36.2%
Government63.8%
Self-employed0.0%
Unpaid family workers0.0%

Commute

Method%
Drive alone63.0%
Carpool17.9%
Public transit0.0%
Walk0.0%
Other means0.0%
Avg commute (minutes)30.8

Poverty

All people 3.8%
Under 18 years 0.0%
18 and over 3.8%
Married-couple families 0.0%
Female-led households 0.0%

Income support

Source% of households
Social Security0.0%
Retirement income0.0%
Supplemental Security0.0%
Cash public assistance5.5%
Food stamps / SNAP5.5%

Health indicators

Condition%
High blood pressure0.0%
High cholesterol0.0%
Heart disease0.0%
Stroke0.0%
Asthma0.0%
Arthritis0.0%
Kidney disease0.0%
Pulmonary disease0.0%
Cancer0.0%
Behavior / access%
Binge drinking0.0%
No physical activity0.0%
Less than 7 hrs sleep0.0%
Fair or poor health0.0%
Poor mental health0.0%
Poor physical health0.0%
No health insurance0.0%
Visited doctor (checkup)0.0%
Visited dentist0.0%
Cholesterol screening0.0%
Teeth loss0.0%

Veterans & disability

VeteransCount%
Civilian veterans00.0%
Disability%
Any disability3.2%
Under 180.0%
18–64 years3.2%
65 and over0.0%

Health insurance coverage

Type%
Private insurance100.0%
Public insurance0.0%
Uninsured under 190.0%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only794100.0%
Spanish364.5%
Other Indo-European50.6%
Asian & Pacific Islander00.0%
Other languages313.9%

Place of birth & citizenship

OriginCount%
Native born (US)75194.6%
Born in same state75194.6%
Born in different state39950.3%
Foreign born00.0%
Naturalized citizen435.4%
Not a US citizen37.0%

Ancestry

AncestryCount%
Italian8110.2%
French313.9%
AncestryCount%
Arab222.8%

Technology access

Metric% of households
Computer access43.7%
Internet access100.0%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions
What ZIP codes does Annapolis Junction, MD have?
Annapolis Junction, MD has one ZIP code: 20701. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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