ZIP code 21811
Where is ZIP code 21811?
Berlin, Maryland
Worcester County · Standard ZIP code
ZIP code 21811 belongs to Berlin, Maryland in Worcester County. 21811 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 24,377 people live in the 21811 area, where the median household income is $90,082. The closest ZIP codes are 21862 (Showell, 4 mi northwest), 21842 (Ocean City, 5.6 mi east) and 21843 (Ocean City, 5.6 mi east).
| ZIP code | 21811 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Berlin |
| Also accepted | Ocean Pines, Ocean Pnes |
| State | Maryland (MD) |
| County | Worcester County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 38.3475, -75.1866 map |
| 3-digit prefix | 218 |
Population and income in 21811
| Population | 24,377 · higher than 76% of Maryland ZIP codes |
|---|---|
| People per square mile | 240 · lower than 61% of Maryland ZIP codes |
| Median age | 54.9 years · higher than 88% of Maryland ZIP codes |
| Men / women | 47% / 53% |
| Median household income | $90,082 · lower than 62% of Maryland ZIP codes |
| Income per person | $51,350 |
| Below the poverty line | 9.8% |
| Bachelor’s degree or higher | 40% of adults 25+ |
| Median home value | $388,900 · lower than 57% of Maryland ZIP codes |
| Median rent | $1,377 a month |
| Housing units | 15,491 |
| Households | 10,749 (2.25 people on average) |
| Owners / renters | 83% / 17% |
| Land area | 101.5 sq mi (plus 12.47 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21811. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21811
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21862 | Showell, MD | 4 mi NW | Standard |
| 21842 | Ocean City, MD | 5.6 mi E | Standard |
| 21843 | Ocean City, MD | 5.6 mi E | PO Box only |
| 21813 | Bishopville, MD | 5.7 mi N | Standard |
| 21872 | Whaleyville, MD | 6.8 mi NW | Standard |
| 19975 | Selbyville, DE | 8.3 mi N | Standard |
| 21841 | Newark, MD | 8.8 mi SW | Standard |
| 21874 | Willards, MD | 9.7 mi W | Standard |
| 21852 | Powellville, MD | 10.3 mi W | PO Box only |
| 19945 | Frankford, DE | 11.8 mi N | Standard |
| 19944 | Fenwick Island, DE | 11.8 mi NE | Standard |
| 21850 | Pittsville, MD | 12.1 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21811 or measure the distance to another ZIP code.
How to address mail to 21811
123 MAIN ST
BERLIN MD 21811
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts OCEAN PINES and OCEAN PNES as the city name for 21811. Adding the 4-digit ZIP+4 code (21811-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21811?
- 21811 is a Berlin, Maryland ZIP code. Ocean Pines and Ocean Pnes are also accepted as the city name.
- What county is 21811 in?
- ZIP code 21811 is in Worcester County, Maryland.
- What time zone is ZIP code 21811 in?
- 21811 is in the Eastern Time zone (America/New_York).
- What area code is 21811?
- Phone numbers in ZIP code 21811 use area codes 410, 443 and 667.
- What is the population of ZIP code 21811?
- About 24,377 people live in ZIP code 21811, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21811?
- The median household income in 21811 is $90,082 a year, lower than 62% of Maryland ZIP codes.
- What ZIP codes are near 21811?
- The nearest ZIP codes to 21811 are 21862 (Showell, 4 miles), 21842 (Ocean City, 5.6 miles), 21843 (Ocean City, 5.6 miles) and 21813 (Bishopville, 5.7 miles).