ZIP code 21610
Where is ZIP code 21610?
Betterton, Maryland
Kent County · Standard ZIP code
ZIP code 21610 belongs to Betterton, Maryland in Kent County. 21610 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 391 people live in the 21610 area, where the median household income is $86,250. The closest ZIP codes are 21667 (Still Pond, 2.7 mi south), 21678 (Worton, 5.2 mi south) and 21645 (Kennedyville, 6.4 mi southeast).
| ZIP code | 21610 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Betterton |
| State | Maryland (MD) |
| County | Kent County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 39.3655, -76.0639 map |
| 3-digit prefix | 216 |
Population and income in 21610
| Population | 391 · lower than 86% of Maryland ZIP codes |
|---|---|
| People per square mile | 371 · lower than 51% of Maryland ZIP codes |
| Median age | 39.2 years · lower than 66% of Maryland ZIP codes |
| Men / women | 38% / 62% |
| Median household income | $86,250 · lower than 68% of Maryland ZIP codes |
| Income per person | $31,548 |
| Below the poverty line | 10% |
| Bachelor’s degree or higher | 38% of adults 25+ |
| Median home value | $226,700 · lower than 88% of Maryland ZIP codes |
| Median rent | $1,143 a month |
| Housing units | 246 |
| Households | 132 (2.96 people on average) |
| Owners / renters | 82% / 18% |
| Land area | 1.05 sq mi (plus 0.01 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21610. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21610
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21667 | Still Pond, MD | 2.7 mi S | Standard |
| 21678 | Worton, MD | 5.2 mi S | Standard |
| 21645 | Kennedyville, MD | 6.4 mi SE | Standard |
| 21919 | Earleville, MD | 7.9 mi NE | Standard |
| 21005 | Aberdeen Proving Ground, MD | 8.3 mi N | Standard |
| 21930 | Georgetown, MD | 9.6 mi E | PO Box only |
| 21635 | Galena, MD | 10.5 mi E | Standard |
| 21620 | Chestertown, MD | 10.6 mi S | Standard |
| 21130 | Perryman, MD | 10.8 mi NW | PO Box only |
| 21913 | Cecilton, MD | 10.9 mi E | PO Box only |
| 21651 | Millington, MD | 11 mi SE | Standard |
| 21010 | Gunpowder, MD | 11.5 mi W | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21610 or measure the distance to another ZIP code.
How to address mail to 21610
123 MAIN ST
BETTERTON MD 21610
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21610-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21610?
- 21610 is a Betterton, Maryland ZIP code.
- What county is 21610 in?
- ZIP code 21610 is in Kent County, Maryland.
- What time zone is ZIP code 21610 in?
- 21610 is in the Eastern Time zone (America/New_York).
- What area code is 21610?
- Phone numbers in ZIP code 21610 use area codes 410, 443 and 667.
- What is the population of ZIP code 21610?
- About 391 people live in ZIP code 21610, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21610?
- The median household income in 21610 is $86,250 a year, lower than 68% of Maryland ZIP codes.
- What ZIP codes are near 21610?
- The nearest ZIP codes to 21610 are 21667 (Still Pond, 2.7 miles), 21678 (Worton, 5.2 miles), 21645 (Kennedyville, 6.4 miles) and 21919 (Earleville, 7.9 miles).