US Gazetteer > Maryland Gazetteer > Maryland ZIP Codes > Annapolis, MD 21405

City/Town Names Most Popular Resources Current Weather & 7-Day Forecast 
Preferred Name, USPS
Annapolis, MD 21405
Acceptable Alternative
Sherwood Forest, MD 21405
Sherwood Frst, MD 21405

Annapolis MD MLS real estate listings Search the MLS in Annapolis, MD

Property & neighborhood reports Property & Neighborhood Reports

Apartments in/near Annapolis MD Apartments | Job Search

background checks Instant Background Checks
Weather forecast ZIP Code 21405

The 21405 ZIP Code is centered1 in Anne Arundel County at latitude 38.978 and longitude -76.492 (Panoramio Photos). It is a standard type ZIP Code. Anne Arundel County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 21405 was 585 with 347 housing units; a land area land area of 1.07 sq. miles; a water area of 0.03 sq. miles; and a population density of 544.87 people per sq. mile for Census 2000. Demographic Profile

Annapolis, MD 21405 Map (Marker is ZIP Code Centroid)

Local Search, 21405 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Annapolis, MD (< 0.1 mile)
West Annapolis, MD (< 0.1 mile)
Eastport, MD (< 0.1 mile)
Bay Ridge Junction, MD (< 0.1 mile)
Bembe Beach, MD (1.4 miles SE)
Admiral Heights, MD (1.4 miles WNW)
Elktonia, MD (1.4 miles SE)
Ferry Farms, MD (1.4 miles NNE)
Forest Villa, MD (1.4 miles WSW)
Tyler Heights, MD (1.4 miles SSW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Colonial Manor Estates, MD (< 0.1 mile)
Market Quay, MD (< 0.1 mile)
Bay View Heights, MD (< 0.1 mile)
New Point, MD (< 0.1 mile)
Colony Hills, MD (< 0.1 mile)
 Bloomsbury Square, MD (< 0.1 mile)
Eastport Terrace, MD (1.4 miles S)
Town Home Village, MD (1.4 miles SSE)
Mariners Point, MD (1.4 miles SSE)
Watergate Village, MD (1.4 miles SSE)

ZIP Codes - Key Concepts

  1. ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
  2. The centroid of a ZIP Code may be in one County and the associated city/town in another.
  3. In rural areas, a single ZIP Code may be used for cities and towns in several different Counties / Independent Cities.
  4. ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
  5. ZIP Codes are only loosely tied to cities.

1 Keeping the above key concepts in mind, what we informally refer to as the "center" of a ZIP Code is most often actually the centroid of a polygon.