US Gazetteer > Maryland Gazetteer > Maryland ZIP Codes > Baltimore, MD 21290

City/Town Names Most Popular Resources Current Weather & 7-Day Forecast 
Preferred Name, USPS
Baltimore, MD 21290
Not Acceptable, USPS
Social Security Admin, MD 21290

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

Property & neighborhood reports Property & Neighborhood Reports

Apartments in/near Baltimore MD Apartments | Job Search

background checks Instant Background Checks
Weather forecast ZIP Code 21290

The 21290 ZIP Code is centered1 in Baltimore City County at latitude 39.293 and longitude -76.624 (Panoramio Photos). It is a unique - single entity - type ZIP Code. Baltimore City County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

Baltimore, MD 21290 Map (Marker is ZIP Code Centroid)

Local Search, 21290 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Baltimore, MD (< 0.1 mile)
South Baltimore, MD (1.9 miles SE)
Mount Winans, MD (2.4 miles SSW)
Westport, MD (2.4 miles SSW)
Wilhelm Park, MD (2.4 miles WSW)
Morrell Park, MD (2.7 miles SW)
Walbrook, MD (2.7 miles WNW)
Waverly, MD (2.7 miles NNE)
Lakeland, MD (2.7 miles SSW)
Hampden, MD (2.7 miles NNW)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Mount Clare, MD (< 0.1 mile)
Mount Vernon, MD (< 0.1 mile)
Old Town, MD (< 0.1 mile)
Fulton, MD (1.4 miles WNW)
Mount Royal, MD (1.4 miles NNW)
Frederick Douglass Homes, MD (1.4 miles E)
Latrobe Homes, MD (1.4 miles ENE)
Clarence Perkins Homes, MD (1.4 miles ESE)
Gilmor Homes, MD (1.4 miles NW)
Little Italy, MD (1.4 miles ESE)

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.