Zip Code 03820 Map and Profile

Official Zip Code NameDover
Zip Code StateNew Hampshire
Zip Code TypeNon-Unique
Primary County: Strafford
Area Code603
Current Population:30039
Racial Majority:White 90.25%
Public School Racial Majority:White 83.2%
Unemployment Rate:5.4%
Median Household Income$58578
Average Adjusted Gross Income$75120
School Test Performance:Average
Average Commute Time22.9 Minutes
Current Time:
EST
Time Zone:Eastern Standard Time
Elevation Range33 - 187 ft.
Area30 Sqm.
Coordinates(Y,X)43.18635178, -70.89112854

Zip Code 03820 Description

Zip Code 03820 is located in the state of New Hampshire in the Boston metro area. Zip code 03820 is primarily located in Strafford County. The official US Postal Service name for 03820 is DOVER, New Hampshire. Portions of zip code 03820 are contained within or border the city limits of Dover, NH, Somersworth, NH, and Rochester, NH. The area code for zip code 03820 is 603. 03820 can be classified socioeconically as a Middle Class class zipcode in comparison to other zipcodes in New Hampshire.

The current unemployment level in 03820 is 5.4% which is higher than the current county unemployment level of 2.7% and is lower than the current state unemployment at 5.6% and lower than the current national unemployment rate at 6.9%.

According the 2010 US Census, the population of 03820 increased to 30039 from 28537 over the past 10 years. The majority ethnicity residing in 03820 is White while the majority ethnicity attending 03820 public schools is White. 34.2% of students in 03820 public schools receive or are eligible to participate in free or reduced lunch programs.

20142010Change(+/-)
 White 27393 90.25% 26815 +2%
 Black Or African American 294 0.97% 475 -38%
 Hispanic 495 1.63% 661 -25%
 American Indian Or Alaskan Native 31 0.1% 52 -40%
 Asian 1230 4.05% 1367 -10%
 Native Hawaiian & Other Pacific Islander 0 0% 12 -100%
 Other Race 27 0.01% 27 -85%
 Two Or More Races 630 2.98% 630 +44%

Zip Code 03820 Race/Ethnicity

 White 83.2%
 Black Or African American 2.6%
 Hispanic 2.5%
 Asian 6.9%
 Hawaii/Pacific Islander 0.1%
 American Indian Or Alaskan Native 0.2%
 Two or More Races 4.5%

Zip Code 03820 Public School Race/Ethnicity Profile

20102000
Total Population3003928537
Male Population49.00%
Female Population51.00%
Total Households12847
Test Score PerformanceAverage
Percentage of Students Eligible For
Free or Reduced Lunch
34.2%
Percentage of Public Schools with
Title 1 Status
66.7%
Median Household Income$58578
Income Under $50K Per Year41.40%
Income $50K to $100K Per Year39.10%
Income Above $100K Per Year19.60%
03820 US Congressional District
DistrictRepresentativeParty Affiliation
New Hampshire District 1Chris PappasDemocrat
Related Maps: Map of All New Hampshire Congressional Districts

Average Real Estate Asking Price$324337
Average Real Estate Sale Price$214046
Current Unemployment Level 5.4%
Previous Month Unemployment Level6.4%
Unemployment Level 1 Year Ago1.9%
2012 Hardiness ZoneZone 5b: -15F to -10F
1990 Hardiness ZoneZone 5a: -20F to -15F
Köppen Climate ClassificationDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion 59f - Gulf of Maine Coastal Lowland
Average First Frost DatesSeptember 21 - 31
Average Last Frost DatesMay 11 - 20

Zip Code 03820 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)13162534445358574938302036
Avg Max Temp (°F)33374557697883817362493859
Avg Precip (In.)3.362.933.664.173.663.513.413.443.554.174.543.7344.16
Core Based Statistical
Area (CBSA)
Boston-Cambridge-Quincy, MA-NH
CBSA Type03820
CBSA Population4568927
Time ZoneEastern Standard Time
IANA Time ZoneAmerica/New_York
Follows DSTYes
GMT Difference-5 Hours