ZIP code 21635
Where is ZIP code 21635?
Galena, Maryland
Kent County · Standard ZIP code
ZIP code 21635 belongs to Galena, Maryland in Kent County. 21635 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 302, 410, 443 and 667. About 2,085 people live in the 21635 area, where the median household income is $101,618. The closest ZIP codes are 21930 (Georgetown, 2.1 mi north), 21650 (Massey, 3.2 mi southeast) and 21913 (Cecilton, 4.4 mi north).
| ZIP code | 21635 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Galena |
| Also accepted | Golts |
| State | Maryland (MD) |
| County | Kent County |
| Time zone | Eastern Time · now |
| Area codes | 302, 410, 443, 667 |
| Coordinates | 39.3374, -75.8717 map |
| 3-digit prefix | 216 |
Population and income in 21635
| Population | 2,085 · lower than 66% of Maryland ZIP codes |
|---|---|
| People per square mile | 68 · lower than 84% of Maryland ZIP codes |
| Median age | 50.3 years · higher than 82% of Maryland ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $101,618 · lower than 53% of Maryland ZIP codes |
| Income per person | $50,164 |
| Below the poverty line | 2.5% |
| Bachelor’s degree or higher | 38% of adults 25+ |
| Median home value | $402,000 · lower than 53% of Maryland ZIP codes |
| Median rent | $1,088 a month |
| Housing units | 1,177 |
| Households | 940 (2.21 people on average) |
| Owners / renters | 82% / 18% |
| Land area | 30.77 sq mi (plus 1.56 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21635. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21635
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21930 | Georgetown, MD | 2.1 mi N | PO Box only |
| 21650 | Massey, MD | 3.2 mi SE | Standard |
| 21913 | Cecilton, MD | 4.4 mi N | PO Box only |
| 21651 | Millington, MD | 4.5 mi S | Standard |
| 21645 | Kennedyville, MD | 6.5 mi SW | Standard |
| 21919 | Earleville, MD | 7.2 mi NW | Standard |
| 21912 | Warwick, MD | 7.4 mi NE | Standard |
| 21628 | Crumpton, MD | 7.7 mi S | PO Box only |
| 21667 | Still Pond, MD | 9.3 mi W | Standard |
| 21610 | Betterton, MD | 10.5 mi W | Standard |
| 19734 | Townsend, DE | 10.5 mi E | Standard |
| 21668 | Sudlersville, MD | 10.8 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21635 or measure the distance to another ZIP code.
How to address mail to 21635
123 MAIN ST
GALENA MD 21635
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts GOLTS as the city name for 21635. Adding the 4-digit ZIP+4 code (21635-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21635?
- 21635 is a Galena, Maryland ZIP code. Golts is also accepted as the city name.
- What county is 21635 in?
- ZIP code 21635 is in Kent County, Maryland.
- What time zone is ZIP code 21635 in?
- 21635 is in the Eastern Time zone (America/New_York).
- What area code is 21635?
- Phone numbers in ZIP code 21635 use area codes 302, 410, 443 and 667.
- What is the population of ZIP code 21635?
- About 2,085 people live in ZIP code 21635, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21635?
- The median household income in 21635 is $101,618 a year, lower than 53% of Maryland ZIP codes.
- What ZIP codes are near 21635?
- The nearest ZIP codes to 21635 are 21930 (Georgetown, 2.1 miles), 21650 (Massey, 3.2 miles), 21913 (Cecilton, 4.4 miles) and 21651 (Millington, 4.5 miles).