21405 ZIP Code, Annapolis, MD
21405 is a ZIP code in Annapolis, Maryland in Anne Arundel County. It covers 1.0 square miles of land. The closest ZIP codes are 21401, 21032 and 21012. 495 people live here in 221 households, fewer than in most Maryland ZIP codes. With about 484 people per square mile it is lightly settled, and most homes are owner-occupied (95%). Median household income is $160,703, well above the Maryland median of $103,678; the median age is 64.5, older than most ZIP codes.
Quick facts
- Mailing city: Annapolis, MD
- County: Anne Arundel County
- Land area: 1.0 sq mi
- Population: 495
- Median household income: $160,703
Key figures
| Measure | Value |
|---|---|
| Residents | 495 |
| Households | 221 |
| Median household income | $160,703 |
| Income per person | $79,136 |
| Median age | 64.5 |
| Homeowners | 95.0% |
| Median home value | $986,100 |
| Median rent | not published |
| Bachelor's degree or higher | 74.9% |
| Average commute (minutes) | 34.1 |
| Households with kids under 18 | 10.4% |
| Moved in the past year | 4.2% |
| Below the poverty line | 12.1% |
| Broadband internet | 95.0% |
| Speak a non-English language at home | 0.0% |
Household income
| % of households | Value |
|---|---|
| <$10K | 3.2% |
| $10–15K | 0.0% |
| $15–25K | 10.0% |
| $25–35K | 0.0% |
| $35–50K | 0.0% |
| $50–75K | 9.5% |
| $75–100K | 11.8% |
| $100–150K | 10.4% |
| $150–200K | 21.3% |
| $200K+ | 33.9% |
Age
| % of all residents | Value |
|---|---|
| <10 | 9.1% |
| 10–19 | 0.0% |
| 20–24 | 1.4% |
| 25–34 | 4.0% |
| 35–44 | 5.9% |
| 45–54 | 6.3% |
| 55–64 | 25.2% |
| 65–74 | 19.6% |
| 75+ | 28.5% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 31.7% |
| Owned outright | 30.5% |
| Rented | 3.3% |
| Vacant | 34.6% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 100.0% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 0.0% |
Businesses in 21405
9 business establishments with 64 employees (ZIP Codes Business Patterns 2023).
EDDM carrier routes
See every USPS carrier route in 21405 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 21401 — Parole CDP, MD (2.8 mi)
- 21032 — Crownsville CDP, MD (3 mi)
- 21012 — Arnold CDP, MD (3.1 mi)
- 21146 — Severna Park CDP, MD (3.6 mi)
- 21402 — Naval Academy CDP, MD (5 mi)
- 21140 — Riva CDP, MD (5.7 mi)
- 21409 — Cape St. Claire CDP, MD (5.7 mi)
- 21108 — Severna Park CDP, MD (5.8 mi)
Areas that include 21405
- Annapolis, MD ZIP codes — 5 ZIP codes
- Anne Arundel County ZIP codes — 41 ZIP codes
- Maryland ZIP code data
Mail every home in 21405
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 21405, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 21405 in?
- 21405 is a Annapolis, MD mailing address. None of its land lies inside a Census-defined city or community.
- What county is 21405 in?
- 21405 is in Anne Arundel County.
- What is the population of 21405?
- About 495 people (±133), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 622.
- What is the median household income in 21405?
- $160,703 (±$37,654), compared with $103,678 for Maryland as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 21405?
- EDDM2GO's stored route library does not include 21405 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 21405?
- The closest, measured center to center: 21401 (2.8 mi, Parole), 21032 (3 mi, Crownsville), 21012 (3.1 mi, Arnold), 21146 (3.6 mi, Severna Park), 21402 (5 mi, Naval Academy) and 21140 (5.7 mi, Riva).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.