ZIP code 21817
Where is ZIP code 21817?
Crisfield, Maryland
Somerset County · Standard ZIP code
ZIP code 21817 belongs to Crisfield, Maryland in Somerset County. 21817 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 4,417 people live in the 21817 area, where the median household income is $55,720. The closest ZIP codes are 21838 (Marion Station, 6.9 mi northeast), 23427 (Saxis, 7.7 mi southeast) and 21890 (Westover, 7.9 mi north).
| ZIP code | 21817 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Crisfield |
| State | Maryland (MD) |
| County | Somerset County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 37.9845, -75.8429 map |
| 3-digit prefix | 218 |
Population and income in 21817
| Population | 4,417 · lower than 52% of Maryland ZIP codes |
|---|---|
| People per square mile | 305 · lower than 54% of Maryland ZIP codes |
| Median age | 42.1 years · higher than 51% of Maryland ZIP codes |
| Men / women | 48% / 52% |
| Median household income | $55,720 · lower than 95% of Maryland ZIP codes |
| Income per person | $33,667 |
| Below the poverty line | 15% |
| Bachelor’s degree or higher | 26% of adults 25+ |
| Median home value | $161,000 · lower than 96% of Maryland ZIP codes |
| Median rent | $766 a month |
| Housing units | 2,554 |
| Households | 1,925 (2.26 people on average) |
| Owners / renters | 73% / 27% |
| Land area | 14.46 sq mi (plus 3.54 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21817. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21817
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21838 | Marion Station, MD | 6.9 mi NE | Standard |
| 23427 | Saxis, VA | 7.7 mi SE | PO Box only |
| 21890 | Westover, MD | 7.9 mi N | Unique |
| 21867 | Upper Fairmount, MD | 8.7 mi N | PO Box only |
| 21871 | Westover, MD | 9.8 mi NE | Standard |
| 21866 | Tylerton, MD | 9.9 mi W | PO Box only |
| 23426 | Sanford, VA | 9.9 mi SE | Standard |
| 21836 | Manokin, MD | 10.2 mi NE | PO Box only |
| 21824 | Ewell, MD | 10.5 mi W | Standard |
| 21857 | Rehobeth, MD | 10.5 mi E | PO Box only |
| 23399 | Jenkins Bridge, VA | 12.4 mi SE | Standard |
| 21821 | Deal Island, MD | 13 mi NW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21817 or measure the distance to another ZIP code.
How to address mail to 21817
123 MAIN ST
CRISFIELD MD 21817
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21817-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21817?
- 21817 is a Crisfield, Maryland ZIP code.
- What county is 21817 in?
- ZIP code 21817 is in Somerset County, Maryland.
- What time zone is ZIP code 21817 in?
- 21817 is in the Eastern Time zone (America/New_York).
- What area code is 21817?
- Phone numbers in ZIP code 21817 use area codes 410, 443 and 667.
- What is the population of ZIP code 21817?
- About 4,417 people live in ZIP code 21817, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21817?
- The median household income in 21817 is $55,720 a year, lower than 95% of Maryland ZIP codes.
- What ZIP codes are near 21817?
- The nearest ZIP codes to 21817 are 21838 (Marion Station, 6.9 miles), 23427 (Saxis, 7.7 miles), 21890 (Westover, 7.9 miles) and 21867 (Upper Fairmount, 8.7 miles).