ZIP code 21613
Where is ZIP code 21613?
Cambridge, Maryland
Dorchester County · Standard ZIP code
ZIP code 21613 belongs to Cambridge, Maryland in Dorchester County. 21613 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area codes 410, 443 and 667. About 17,926 people live in the 21613 area, where the median household income is $53,890. The closest ZIP codes are 21677 (Woolford, 6.7 mi southwest), 21835 (Linkwood, 6.9 mi east) and 21673 (Trappe, 7.2 mi north).
| ZIP code | 21613 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Cambridge |
| State | Maryland (MD) |
| County | Dorchester County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 38.5643, -76.0874 map |
| 3-digit prefix | 216 |
Population and income in 21613
| Population | 17,926 · higher than 71% of Maryland ZIP codes |
|---|---|
| People per square mile | 117 · lower than 74% of Maryland ZIP codes |
| Median age | 43.2 years · higher than 58% of Maryland ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $53,890 · lower than 95% of Maryland ZIP codes |
| Income per person | $35,645 |
| Below the poverty line | 22% |
| Bachelor’s degree or higher | 22% of adults 25+ |
| Median home value | $283,900 · lower than 80% of Maryland ZIP codes |
| Median rent | $1,042 a month |
| Housing units | 9,413 |
| Households | 7,790 (2.25 people on average) |
| Owners / renters | 52% / 48% |
| Land area | 153.67 sq mi (plus 40.89 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21613. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21613
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21677 | Woolford, MD | 6.7 mi SW | Standard |
| 21835 | Linkwood, MD | 6.9 mi E | Standard |
| 21673 | Trappe, MD | 7.2 mi N | Standard |
| 21631 | East New Market, MD | 7.3 mi E | Standard |
| 21664 | Secretary, MD | 8.2 mi E | PO Box only |
| 21654 | Oxford, MD | 9.2 mi NW | Standard |
| 21648 | Madison, MD | 10.2 mi SW | Standard |
| 21622 | Church Creek, MD | 10.4 mi SW | Standard |
| 21662 | Royal Oak, MD | 12.3 mi NW | Standard |
| 21869 | Vienna, MD | 13.1 mi SE | Standard |
| 21669 | Taylors Island, MD | 13.3 mi SW | PO Box only |
| 21643 | Hurlock, MD | 13.3 mi NE | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21613 or measure the distance to another ZIP code.
How to address mail to 21613
123 MAIN ST
CAMBRIDGE MD 21613
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21613-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21613?
- 21613 is a Cambridge, Maryland ZIP code.
- What county is 21613 in?
- ZIP code 21613 is in Dorchester County, Maryland.
- What time zone is ZIP code 21613 in?
- 21613 is in the Eastern Time zone (America/New_York).
- What area code is 21613?
- Phone numbers in ZIP code 21613 use area codes 410, 443 and 667.
- What is the population of ZIP code 21613?
- About 17,926 people live in ZIP code 21613, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21613?
- The median household income in 21613 is $53,890 a year, lower than 95% of Maryland ZIP codes.
- What ZIP codes are near 21613?
- The nearest ZIP codes to 21613 are 21677 (Woolford, 6.7 miles), 21835 (Linkwood, 6.9 miles), 21673 (Trappe, 7.2 miles) and 21631 (East New Market, 7.3 miles).