ZIP code 21629
Where is ZIP code 21629?
Denton, Maryland
Caroline County · Standard ZIP code
ZIP code 21629 belongs to Denton, Maryland in Caroline County. 21629 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 10,252 people live in the 21629 area, where the median household income is $73,956. The closest ZIP codes are 21641 (Hillsboro, 7 mi northwest), 21660 (Ridgely, 7.2 mi north) and 21639 (Greensboro, 7.2 mi north).
| ZIP code | 21629 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Denton |
| State | Maryland (MD) |
| County | Caroline County |
| Time zone | Eastern Time · now |
| Area codes | 302, 410, 443, 667 |
| Coordinates | 38.8595, -75.8357 map |
| 3-digit prefix | 216 |
Population and income in 21629
| Population | 10,252 · higher than 61% of Maryland ZIP codes |
|---|---|
| People per square mile | 123 · lower than 73% of Maryland ZIP codes |
| Median age | 40 years · lower than 62% of Maryland ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $73,956 · lower than 82% of Maryland ZIP codes |
| Income per person | $36,589 |
| Below the poverty line | 11% |
| Bachelor’s degree or higher | 17% of adults 25+ |
| Median home value | $334,200 · lower than 70% of Maryland ZIP codes |
| Median rent | $1,133 a month |
| Housing units | 3,977 |
| Households | 3,688 (2.66 people on average) |
| Owners / renters | 66% / 34% |
| Land area | 83.62 sq mi (plus 2.38 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21629. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21629
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21641 | Hillsboro, MD | 7 mi NW | PO Box only |
| 21660 | Ridgely, MD | 7.2 mi N | Standard |
| 21639 | Greensboro, MD | 7.2 mi N | Standard |
| 21655 | Preston, MD | 8.9 mi SW | Standard |
| 21625 | Cordova, MD | 9 mi W | Standard |
| 21657 | Queen Anne, MD | 9.7 mi NW | Standard |
| 21632 | Federalsburg, MD | 10.5 mi S | Standard |
| 21609 | Bethlehem, MD | 10.6 mi SW | PO Box only |
| 21636 | Goldsboro, MD | 11.5 mi N | Standard |
| 19950 | Greenwood, DE | 13.4 mi E | Standard |
| 21679 | Wye Mills, MD | 14 mi W | Standard |
| 21601 | Easton, MD | 14.1 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21629 or measure the distance to another ZIP code.
How to address mail to 21629
123 MAIN ST
DENTON MD 21629
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (21629-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 21629?
- 21629 is a Denton, Maryland ZIP code.
- What county is 21629 in?
- ZIP code 21629 is in Caroline County, Maryland.
- What time zone is ZIP code 21629 in?
- 21629 is in the Eastern Time zone (America/New_York).
- What area code is 21629?
- Phone numbers in ZIP code 21629 use area codes 302, 410, 443 and 667.
- What is the population of ZIP code 21629?
- About 10,252 people live in ZIP code 21629, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21629?
- The median household income in 21629 is $73,956 a year, lower than 82% of Maryland ZIP codes.
- What ZIP codes are near 21629?
- The nearest ZIP codes to 21629 are 21641 (Hillsboro, 7 miles), 21660 (Ridgely, 7.2 miles), 21639 (Greensboro, 7.2 miles) and 21655 (Preston, 8.9 miles).