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The 21203 ZIP Code is centered1 in Baltimore City County at latitude 39.297 and longitude -76.608 (Panoramio Photos). It is a PO Box type ZIP Code. Baltimore City County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.
Baltimore, MD 21203 Map (Marker is ZIP Code Centroid)
Local Search, 21203 ZIP Code| Distance & Driving Directions
Nearby Cities, Towns & Census Designated Places
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Baltimore, MD
(< 0.1 mile) Waverly, MD (1.9 miles N) South Baltimore, MD (1.9 miles S) Highlandtown, MD (2.4 miles ESE) Canton, MD (2.4 miles ESE) |
Hampden, MD
(2.7 miles NNW) Guilford, MD (2.7 miles NNW) Mount Winans, MD (2.7 miles SW) Westport, MD (2.7 miles SSW) Armistead Gardens, MD (3.1 miles E) |
Nearby Neighborhoods, Subdivisions & Other Small Populated Places
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Broadway-Orleans Homes, MD
(< 0.1 mile) Frederick Douglass Homes, MD (< 0.1 mile) Latrobe Homes, MD (< 0.1 mile) Clarence Perkins Homes, MD (< 0.1 mile) Mount Vernon, MD (< 0.1 mile) |
Old Town, MD
(< 0.1 mile) Little Italy, MD (< 0.1 mile) Mount Clare, MD (1.4 miles WSW) Mount Royal, MD (1.4 miles WNW) Butchers Hill, MD (1.4 miles ESE) |
ZIP Codes - Key Concepts
- ZIP Codes are categories for grouping mailing addresses and are not exact geographic regions.
- The centroid of a ZIP Code may be in one County and the associated city/town in another.
- In rural areas, a single ZIP Code may be used for cities and towns in several different Counties / Independent Cities.
- ZIP Code "areas" can overlap, be subsets of each other, or be artificial constructs with no geographic area.
- 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.
