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ZIP Code 03820

Dover, New Hampshire, United States

Standard ZIP Eastern Time (ET)
33,440
Population
473.2
Per sq mile
Strafford
County

About ZIP Code 03820

ZIP code 03820 is assigned to Dover, Strafford County, New Hampshire, United States. It falls in the Eastern Time (ET) zone. The estimated population of this ZIP code area is 33,440 with a density of 473.2 people per square mile.

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Location Details

ZIP Code03820
CityDover
CountyStrafford County
StateNew Hampshire
CountryUnited States
TimezoneEastern Time (ET)
Timezone IDAmerica/New_York
Latitude43.1893
Longitude-70.8843
ZIP TypeStandard ZIP

Post Office

Address133 WASHINGTON ST
CityDOVER
StateNH

Nearby ZIP Codes in New Hampshire

03878
Somersworth
03823
Madbury
03869
Rollinsford
03824
Durham
03839
Rochester
03825
Barrington

Frequently Asked Questions

What city is ZIP code 03820 in?

ZIP code 03820 is in Dover, Strafford County, New Hampshire, United States.

What county is ZIP code 03820 in?

ZIP code 03820 is in Strafford County, New Hampshire.

What timezone is ZIP code 03820 in?

ZIP code 03820 is in the Eastern Time (ET) zone (America/New_York).

What is the population of ZIP code 03820?

The estimated population of ZIP code 03820 is 33,440 people with a density of 473.2 people per square mile.

What state is ZIP code 03820 in?

ZIP code 03820 is in New Hampshire (NH), United States.

📋 Data Source: United States Postal Service (USPS) & US Census Bureau (ZCTA data) · Public domain government data. For official ZIP code information visit tools.usps.com. Data is periodically updated but may not reflect the most recent changes.