Cambridge ZIP Codes — Dorchester County, MD

There is one unique ZIP code in Cambridge, Maryland and it is 21613. Area code: 443/410.
1
ZIP codes
153.67
sq mi land
40.89
sq mi water
443/410
area code
Cambridge, MD ZIP code map

About Cambridge, MD

Cambridge, Maryland, is a historic city located in Dorchester County. Known for its rich heritage and picturesque waterfront, it serves as a charming destination for visitors and residents alike. The city embodies the character of the Eastern Shore with its blend of history, nature, and community.

Location & geography

Cambridge is situated on the eastern shore of Maryland, approximately 20 miles from Easton, 30 miles from Salisbury, 70 miles from Baltimore, and about 90 miles from Washington D.C. The total land area of Cambridge is 153.67 square miles, while 40.89 square miles are covered by water, showcasing its proximity to rivers and the Chesapeake Bay. This unique geography offers a blend of coastal and inland environments, perfect for outdoor activities and exploration.

Community & economy

The character of Cambridge is a mix of historical charm and modern vibrancy, with a strong sense of community among its residents. The economy thrives on industries such as tourism, agriculture, and healthcare, contributing to the city's daily life and cultural events. Locals enjoy a laid-back lifestyle with access to parks, waterfront activities, and festivals that celebrate the region's heritage.

Transportation

Cambridge is accessible via major highways, including U.S. Route 50, which connects it to other significant cities and regions. The nearest airport is the Easton Airport, located roughly 23 miles away, providing additional travel options. Public transportation options are somewhat limited, but the city’s compact size makes it easy to navigate by car or on foot.

History

Cambridge was founded in the early 17th century and has significant historical importance, particularly in the context of the Eastern Shore's development. Key industries in its history included shipbuilding and agriculture, which laid the foundation for its growth. Notable events include serving as a major center during the War of 1812 and a hub for civil rights activism in the 1960s.

Did you know?

One surprising fact about Cambridge is that it was once home to famous author and civil rights leader Harriet Tubman, who played a critical role in the Underground Railroad. The city's rich history is celebrated through various local museums and events that highlight its contributions to American culture.

ZIP codes for Cambridge, MD (1)
ZIP code City County Map
21613 Cambridge Dorchester View map

Demographics & statistics

17,945
Population
42.6
Median age
$51,094
Median household income
$33,699
Per capita income
$248,900
Median home value
$958
Median monthly rent
55.1%
Home ownership
18.3%
Poverty rate
6.1%
Unemployment
5,873
Housing units
22.2%
Bachelor's or higher

Age distribution

Male Female
476
Under 5
490
580
5–9
597
468
10–14
481
623
15–19
641
419
20–24
432
1,136
25–34
1,169
977
35–44
1,006
909
45–54
936
680
55–59
699
586
60–64
602
1,176
65–74
1,209
687
75–84
706
128
85+
132
← Male
Female →

Age summary

GroupCount%
Under 183,91321.8%
18 and over14,03278.2%
65 and over4,03822.5%
Median age42.6 years

Race & ethnicity

White 49.7%
Black or African American 31.9%
Two or more races 8.3%
Hispanic or Latino 5.2%
Other race 3%
Asian 1.9%
GroupCount%
White9,41349.7%
Black or African American6,03131.9%
Two or more races1,5748.3%
Hispanic or Latino9785.2%
Other race5713%
Asian3561.9%

Household income

Under $10k 7.3%
$10k–$15k 5.9%
$15k–$25k 8.7%
$25k–$35k 9.9%
$35k–$50k 16.9%
$50k–$75k 16.0%
$75k–$100k 9.5%
$100k–$150k 13.9%
$150k–$200k 6.0%
$200k+ 5.9%
Range% of households
Under $10k7.3%
$10k–$15k5.9%
$15k–$25k8.7%
$25k–$35k9.9%
$35k–$50k16.9%
$50k–$75k16.0%
$75k–$100k9.5%
$100k–$150k13.9%
$150k–$200k6.0%
$200k+5.9%
Median income$51,094

Housing

Home values

Under $50k 3.7%
$50k–$100k 9.9%
$100k–$150k 8.3%
$150k–$200k 13.6%
$200k–$300k 25.6%
$300k–$500k 24.7%
$500k–$1M 12.1%
$1M+ 2.1%

Housing overview

MetricValue
Median home value$248,900
Median rent / month$958
Owner occupied55.1%
Renter occupied44.9%
Vacant19.2%
Single-family detached66.5%
Large apartment buildings5.3%
Mobile homes3.2%
Median rooms5.8
Avg household size (owned)2.20

Year built

Era%
2020 or later0.2%
2010–20195.5%
2000–200921.7%
1990–19995.9%
1980–19898.0%
1970–197910.2%
1960–19696.5%
1950–195910.5%
1940–19496.5%
1939 or earlier24.9%

Bedrooms

Size% of units
No bedroom (studio)0.2%
1 bedroom10.0%
2 bedrooms32.8%
3 bedrooms37.4%
4 bedrooms16.2%
5+ bedrooms3.5%

Vehicles per household

Vehicles% of households
No vehicle13.4%
1 vehicle35.9%
2 vehicles30.5%
3 or more20.1%

Heating fuel

Fuel type%
Utility gas23.4%
Electricity53.8%
Propane / LP gas5.1%
Fuel oil13.5%
Wood1.5%
Solar0.7%
No fuel used0.9%

Households & families

Household typeCount%
Married-couple family2,74036.8%
Cohabiting couple5227.0%
Male householder, no spouse1,25116.8%
Female householder, no spouse2,93439.4%
Households with children under 181,93125.9%
Households with seniors (65+)2,69936.2%
Average household size2.34

Marital status

StatusMaleFemale
Never married40.0%34.0%
Married42.8%41.1%
Separated2.6%1.0%
Widowed5.1%8.7%
Divorced9.5%15.2%

Education

Less than 9th grade 3.0%
Some HS, no diploma 9.1%
HS graduate 36.9%
Some college, no degree 21.2%
Associate's degree 7.6%
Bachelor's degree 11.2%
Graduate / professional 11.0%
Metric%
HS diploma or higher87.9%
Bachelor's or higher22.2%

School enrollment (ages 3–17)

TypeCount%
Nursery / preschool3307.7%
Kindergarten3257.5%
Elementary school1,56336.3%
High school1,13326.3%
College / grad school96022.3%

Employment

Industry of employment

Education & healthcare 24.5%
Arts, food & hospitality 12.4%
Retail trade 12.1%
Professional & management 11.3%
Manufacturing 9.2%
Public administration 5.8%
Construction 5.7%
Other services 5.3%
Transportation & utilities 5.2%
Finance & real estate 3.5%
Agriculture & mining 2.9%
Information 1.1%
Wholesale trade 0.9%

Occupation

Category%
Management, business & arts34.1%
Service26.4%
Sales & office17.5%
Natural resources & construction9.3%
Production & transportation12.7%

Employment type

Type%
Private sector73.8%
Government19.0%
Self-employed6.8%
Unpaid family workers0.4%

Commute

Method%
Drive alone75.5%
Carpool13.1%
Public transit0.3%
Walk1.2%
Other means1.5%
Avg commute (minutes)23.8

Poverty

All people 18.3%
Under 18 years 31.7%
18 and over 14.5%
Married-couple families 3.3%
Female-led households 20.2%

Income support

Source% of households
Social Security35.1%
Retirement income26.1%
Supplemental Security6.2%
Cash public assistance3.1%
Food stamps / SNAP25.7%

Health indicators

Condition%
High blood pressure42.4%
High cholesterol35.0%
Heart disease7.6%
Stroke4.4%
Asthma11.2%
Arthritis30.1%
Kidney disease3.8%
Pulmonary disease8.5%
Cancer7.6%
Behavior / access%
Binge drinking12.7%
No physical activity29.0%
Less than 7 hrs sleep35.1%
Fair or poor health18.4%
Poor mental health14.9%
Poor physical health11.3%
No health insurance12.9%
Visited doctor (checkup)81.8%
Visited dentist57.1%
Cholesterol screening91.7%
Teeth loss16.1%

Veterans & disability

VeteransCount%
Civilian veterans1,2739.1%
Disability%
Any disability18.7%
Under 1813.2%
18–64 years15.2%
65 and over33.0%

Health insurance coverage

Type%
Private insurance53.3%
Public insurance60.3%
Uninsured under 195.4%

Language & origin

Language spoken at home (age 5+)

LanguageCount%
English only16,97994.6%
Spanish5413.2%
Other Indo-European4772.8%
Asian & Pacific Islander330.2%
Other languages310.2%

Place of birth & citizenship

OriginCount%
Native born (US)17,19995.8%
Born in same state16,78093.5%
Born in different state12,84971.6%
Foreign born4192.3%
Naturalized citizen7464.2%
Not a US citizen33244.5%

Ancestry

AncestryCount%
French2,05111.4%
Arab1,7669.8%
Italian1,5218.5%
English1060.6%
German310.2%
AncestryCount%
Polish250.1%
Dutch230.1%
Norwegian210.1%
Irish100.1%

Technology access

Metric% of households
Computer access41.5%
Internet access92.8%

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

Frequently asked questions
What ZIP codes does Cambridge, MD have?
Cambridge, MD has one ZIP code: 21613. Each ZIP code serves a distinct delivery area within the city and surrounding region.
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