03821 ZIP Code Profile, Map, Data & Demographics

Related Place Profiles:
Dover, NH

ZIP Code 03821: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Dover, NH 03821

  • ZIP Code Type: PO BOX
  • County: Strafford County
  • Centroid: Latitude 43.189, Longitude -70.903
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 318
  • PO Box Addresses: 439
  • Residential Addresses: 440
    • Multi-Family Addresses: 0
    • Single Family Addresses: 1

The ZIP Code maps and database are updated 4 times per year.
Database updated: October 1, 2023, Maps updated: August 11, 2023.


Dover, NH 03821 Data & Demographics (As of July 1, 2023)

    ZIP Code 03821 is a PO Box ZIP Code. There is no demographic data available for this type of ZIP Code. However, ZIP Code 03821 is contained within ZIP Code 03820 and perhaps demographic information for this ZIP Code would be of interest to you: ZIP Code 03820 Demographic Information.

Nearby Cities, Towns & Census Designated Places

Dover, NH (1.4 miles ENE)
Durham, NH (3.9 miles SSW)
Somersworth, NH (5.5 miles NNE)
South Berwick, ME (5.6 miles NE)
Berwick, ME (5.6 miles NNE)
Newmarket, NH (7.5 miles SSW)
South Eliot, ME (8.4 miles SE)
Rochester, NH (8.8 miles NNW)
Newfields, NH (10.7 miles S)
Portsmouth, NH (10.8 miles SE)

Nearby Neighborhoods, Subdivisions & Other Small Populated Places

Sawyers, NH (< 0.1 mile)
Madbury, NH (1.9 miles SW)
Gates Corner, NH (2.4 miles NNE)
Kelwyn Park, NH (2.7 miles NNE)
Central Park, NH (3.4 miles NNE)
Cocheco, NH (3.4 miles NNW)
Blackwater, NH (3.9 miles N)
Rollinsford Station, NH (4.1 miles NE)
Crocketts Crossing, NH (4.5 miles NE)
Lee Five Corners, NH (4.5 miles SW)

Popular Places Near ZIP Code 03821

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