ZIP code 21645
Where is ZIP code 21645?
Kennedyville, Maryland
Kent County · Standard ZIP code
ZIP code 21645 belongs to Kennedyville, Maryland in Kent County. 21645 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 959 people live in the 21645 area, where the median household income is $86,118. The closest ZIP codes are 21667 (Still Pond, 4 mi northwest), 21651 (Millington, 4.9 mi east) and 21628 (Crumpton, 5.6 mi southeast).
| ZIP code | 21645 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Kennedyville |
| State | Maryland (MD) |
| County | Kent County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 39.2978, -75.9818 map |
| 3-digit prefix | 216 |
Population and income in 21645
| Population | 959 · lower than 75% of Maryland ZIP codes |
|---|---|
| People per square mile | 23 · lower than 97% of Maryland ZIP codes |
| Median age | 59.2 years · higher than 92% of Maryland ZIP codes |
| Men / women | 56% / 44% |
| Median household income | $86,118 · lower than 68% of Maryland ZIP codes |
| Income per person | $68,869 |
| Below the poverty line | 17% |
| Bachelor’s degree or higher | 32% of adults 25+ |
| Median home value | $297,900 · lower than 76% of Maryland ZIP codes |
| Median rent | $1,172 a month |
| Housing units | 676 |
| Households | 479 (1.9 people on average) |
| Owners / renters | 79% / 21% |
| Land area | 41.84 sq mi (plus 3.03 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21645. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21645
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21667 | Still Pond, MD | 4 mi NW | Standard |
| 21651 | Millington, MD | 4.9 mi E | Standard |
| 21628 | Crumpton, MD | 5.6 mi SE | PO Box only |
| 21678 | Worton, MD | 6.4 mi W | Standard |
| 21610 | Betterton, MD | 6.4 mi NW | Standard |
| 21635 | Galena, MD | 6.5 mi NE | Standard |
| 21930 | Georgetown, MD | 7 mi NE | PO Box only |
| 21620 | Chestertown, MD | 7.9 mi SW | Standard |
| 21650 | Massey, MD | 8.6 mi E | Standard |
| 21919 | Earleville, MD | 9.2 mi N | Standard |
| 21913 | Cecilton, MD | 9.5 mi NE | PO Box only |
| 21623 | Church Hill, MD | 10.5 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21645 or measure the distance to another ZIP code.
How to address mail to 21645
123 MAIN ST
KENNEDYVILLE MD 21645
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21645-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21645?
- 21645 is a Kennedyville, Maryland ZIP code.
- What county is 21645 in?
- ZIP code 21645 is in Kent County, Maryland.
- What time zone is ZIP code 21645 in?
- 21645 is in the Eastern Time zone (America/New_York).
- What area code is 21645?
- Phone numbers in ZIP code 21645 use area codes 410, 443 and 667.
- What is the population of ZIP code 21645?
- About 959 people live in ZIP code 21645, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21645?
- The median household income in 21645 is $86,118 a year, lower than 68% of Maryland ZIP codes.
- What ZIP codes are near 21645?
- The nearest ZIP codes to 21645 are 21667 (Still Pond, 4 miles), 21651 (Millington, 4.9 miles), 21628 (Crumpton, 5.6 miles) and 21678 (Worton, 6.4 miles).