US Gazetteer > Maryland Gazetteer > Maryland ZIP Codes > Havre de Grace, MD 21078

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Preferred Name, USPS
Havre de Grace, MD 21078
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Hvre de Grace, MD 21078

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Weather forecast ZIP Code 21078

The 21078 ZIP Code is centered1 in Harford County at latitude 39.584 and longitude -76.151 (Panoramio Photos). It is a standard type ZIP Code. Harford County is in the Eastern Time Zone (UTC -5 hours) and observes daylight savings time.

The population in ZIP Code Tabulation Area (ZCTA) 21078 was 15,841 with 6,743 housing units; a land area land area of 29.96 sq. miles; a water area of 0 sq. miles; and a population density of 528.75 people per sq. mile for Census 2000. Demographic Profile

Havre de Grace, MD 21078 Map (Marker is ZIP Code Centroid)

Local Search, 21078 ZIP Code| Distance & Driving Directions

Nearby Cities, Towns & Census Designated Places

Webster Village, MD (< 0.1 mile)
Webster, MD (< 0.1 mile)
Earlton, MD (< 0.1 mile)
Lapidum, MD (1.4 miles NE)
Garland, MD (1.4 miles WNW)
Rock Run, MD (1.9 miles NNE)
Level, MD (2.4 miles W)
Port Deposit, MD (2.4 miles NE)
Aldino, MD (2.7 miles WSW)
Osborne, MD (3.6 miles SSE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Silver Acres, MD (< 0.1 mile)
Quaker Hills, MD (< 0.1 mile)
Glenora, MD (< 0.1 mile)
Loch Leven, MD (1.4 miles SW)
Lapidum Heights, MD (1.4 miles ENE)
Foxridge West, MD (1.4 miles WSW)
Fair Hill, MD (1.4 miles SW)
Foxridge, MD (1.4 miles WSW)
Susquehanna River Hills, MD (1.4 miles SE)
Chapel Hills, MD (1.9 miles SSW)

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.