ZIP code 21405
Where is ZIP code 21405?
Annapolis, Maryland
Anne Arundel County · Standard ZIP code
ZIP code 21405 belongs to Annapolis, Maryland in Anne Arundel County. 21405 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 495 people live in the 21405 area, where the median household income is $160,703. The closest ZIP codes are 21032 (Crownsville, 2.6 mi northwest), 21401 (Annapolis, 2.8 mi south) and 21012 (Arnold, 3.3 mi east).
| ZIP code | 21405 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Annapolis |
| Also accepted | Sherwood Forest, Sherwood Frst |
| State | Maryland (MD) |
| County | Anne Arundel County |
| Time zone | Eastern Time · now |
| Area codes | 410, 443, 667 |
| Coordinates | 39.0305, -76.5515 map |
| 3-digit prefix | 214 |
Population and income in 21405
| Population | 495 · lower than 84% of Maryland ZIP codes |
|---|---|
| People per square mile | 484 · higher than 54% of Maryland ZIP codes |
| Median age | 64.5 years · higher than 96% of Maryland ZIP codes |
| Men / women | 47% / 54% |
| Median household income | $160,703 · higher than 85% of Maryland ZIP codes |
| Income per person | $79,136 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 75% of adults 25+ |
| Median home value | $986,100 · higher than 97% of Maryland ZIP codes |
| Housing units | 338 |
| Households | 221 (2.24 people on average) |
| Owners / renters | 95% / 5.0% |
| Land area | 1.02 sq mi (plus 0.89 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 21405. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 21405
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 21032 | Crownsville, MD | 2.6 mi NW | Standard |
| 21401 | Annapolis, MD | 2.8 mi S | Standard |
| 21012 | Arnold, MD | 3.3 mi E | Standard |
| 21146 | Severna Park, MD | 3.5 mi N | Standard |
| 21062 | Glen Burnie, MD | 4.5 mi SW | Unique |
| 21123 | Pasadena, MD | 4.5 mi SW | PO Box only |
| 21411 | Annapolis, MD | 4.5 mi SW | Unique |
| 21412 | Annapolis, MD | 4.5 mi SW | Standard |
| 21404 | Annapolis, MD | 4.8 mi SE | PO Box only |
| 21402 | Annapolis, MD | 5.2 mi SE | Standard |
| 21140 | Riva, MD | 5.8 mi S | Standard |
| 21409 | Annapolis, MD | 6.2 mi E | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 21405 or measure the distance to another ZIP code.
How to address mail to 21405
123 MAIN ST
ANNAPOLIS MD 21405
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts SHERWOOD FOREST and SHERWOOD FRST as the city name for 21405. Adding the 4-digit ZIP+4 code (21405-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Annapolis, MD
All Annapolis ZIP codes with population and income →
Questions
- What city is ZIP code 21405?
- 21405 is a Annapolis, Maryland ZIP code. Sherwood Forest and Sherwood Frst are also accepted as the city name.
- What county is 21405 in?
- ZIP code 21405 is in Anne Arundel County, Maryland.
- What time zone is ZIP code 21405 in?
- 21405 is in the Eastern Time zone (America/New_York).
- What area code is 21405?
- Phone numbers in ZIP code 21405 use area codes 410, 443 and 667.
- What is the population of ZIP code 21405?
- About 495 people live in ZIP code 21405, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 21405?
- The median household income in 21405 is $160,703 a year, higher than 85% of Maryland ZIP codes.
- What ZIP codes are near 21405?
- The nearest ZIP codes to 21405 are 21032 (Crownsville, 2.6 miles), 21401 (Annapolis, 2.8 miles), 21012 (Arnold, 3.3 miles) and 21146 (Severna Park, 3.5 miles).