20701 ZIP Code — Annapolis Junction, MD

Howard County, Maryland

ZIP code 20701 is located in Annapolis Junction, Maryland, within Howard County. It covers approximately 2.20 square miles and serves a population of 794 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 443.

About ZIP code 20701

The housing stock consists of a significant share of large multi-unit buildings. Much of the housing stock is relatively new, reflecting recent development activity.

Median household income is $79,236. The poverty rate of 4% is below the national average.

The dominant occupation class is management, business, and professional, with public administration as the leading industry. The average commute of 31 minutes is near the national average.

Educational attainment is near the national average, with 45% of residents holding a bachelor's degree or higher.

794
population
2.20
sq mi land
Standard
ZIP type
Eastern (ET)
timezone
20701 ZIP code map
Cities in ZIP code 20701

Below are the cities the US Postal Service accepts for ZIP code 20701. Using any city not on this list may result in mail delivery delays.

City Status
Annapolis Junction Acceptable
Annapolis Junction Preferred
Nearby ZIP codes
20794 Jessup (1 mi) 20763 Savage (1.5 mi) 20724 Laurel (2.4 mi) 20755 Fort George G Meade (3.4 mi) 20797 Southern Md Facility (3.9 mi) 21046 Columbia (4.1 mi) 20723 Laurel (4.3 mi) 21076 Hanover (4.6 mi) 20707 Laurel (5.5 mi) 21144 Severn (5.5 mi) 21045 Columbia (5.8 mi) 20708 Laurel (5.9 mi)
Demographics updated 05/2026
Population
Total population 794
Population density 361 / sq mi
State FIPS 24
County FIPS 027
Geography
Land area 2.20 sq mi
Water area 0.00 sq mi
Latitude 39.1292
Longitude -76.7892
Timezone Eastern (ET)
Area code 443
Total population by age
Gender
Race & ethnicity
Economics updated 05/2026
Household income
Income range This ZIP County avg State avg
Under $50k 23.4% 17.1% 28.2%
$50k – $100k 51.1% 22.9% 28.2%
$100k – $200k 25.5% 34.8% 30.1%
Over $200k 0.0% 25.2% 13.4%

Demographics & statistics

794
Population
361
People per sq mi
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

Income range This ZIP County avg State avg
Under $50k 23.4% 17.1% 28.2%
$50k – $100k 51.1% 22.9% 28.2%
$100k – $200k 25.5% 34.8% 30.1%
Over $200k 0.0% 25.2% 13.4%
$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%
Work from home19.1%
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%
Obesity0.0%
High blood pressure0.0%
High cholesterol0.0%
Diabetes0.0%
Heart disease0.0%
Stroke0.0%
Asthma0.0%
Arthritis0.0%
Kidney disease0.0%
Pulmonary disease0.0%
Cancer0.0%
Behavior / access%
Smoking0.0%
Binge drinking0.0%
No physical activity0.0%
Less than 7 hrs sleep0.0%
Depression0.0%
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%
No 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 about ZIP code 20701

What city is ZIP code 20701 in?

ZIP code 20701 is primarily assigned to Annapolis Junction, Maryland.

What county is ZIP code 20701 in?

ZIP code 20701 falls within Howard County, Maryland.

What is the population of ZIP code 20701?

ZIP code 20701 has an estimated population of 794 residents, with a density of 361 people per square mile.

What is the median household income in ZIP code 20701?

The median household income in ZIP code 20701 is $79,236, above the national median of ~$75,000.

What timezone is ZIP code 20701 in?

ZIP code 20701 observes the EST timezone.

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