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ZIP Code 21613
Cambridge, MD, Dorchester County
Population
17,926
Land area
153.7sq mi
People per sq mi
117
City
Cambridge
ZIP 21613 and nearby ZIP codes
ZIP 21613 at a glance
- ZIP 21613 (Cambridge) is 82% less dense than Maryland as a whole.
- Households here earn a median of $53,890 a year, 48% less than the Maryland figure of $103,678.
- A typical owner-occupied home is valued at $283,900 (32% below Maryland) and median rent is $1,042 a month.
Local data for ZIP 21613
Counts from official public data
Housing and community stats
ZIP 21613, American Community Survey 2020-2024
Median household income
$53,890
Poverty rate
22.0%
Median home value
$283,900
Prices +3.0% in a year
Median rent
$1,042/mo
Homeownership
51.6%
Bachelor's or higher
21.7%
Median age
43.2
Average commute
25.0 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
484
ZIP Business Patterns 2023
Employees
6,175
$310M annual payroll
PPP loans
$36.4M
602 loans
Campaign donations
$67.1K
55% D, 17% R, 2026 cycle
Environment and hazard risk
ZIP 21613, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: coastal flooding
Storm events since 1996
430
Countywide, mostly thunderstorm wind
Flood insurance policies
1,382
8.8% of homes, county
July high / Jan low
90° / 28°F
Health statistics
Share of adults in ZIP 21613, CDC PLACES estimates
Obesity
43.2%
U.S. 33.3% +9.9 pts
Diabetes
17.8%
U.S. 12.1% +5.7 pts
Smoking
16.8%
U.S. 12.8% +4.0 pts
Uninsured (18-64)
11.0%
U.S. 11.1% about the same
Frequently asked questions
- What city is ZIP code 21613?
- ZIP code 21613 is in Cambridge, MD (Dorchester County).
- What county is ZIP code 21613 in?
- ZIP code 21613 is mostly in Dorchester County, Maryland.
- How many people live in ZIP code 21613?
- About 17,926 people live in the 21613 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.