ZIP Code 03755 - Hanover New Hampshire

ZIP Code 03755 is located in Hanover New Hampshire. Portions of 03755 are also in Lebanon and Hanover (town) and Norwich (town). 03755 is primarily within Grafton County, with some portions in Windsor County. Regionally, 03755 is located in the Northern New Hampshire Region.

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ZIP Code 03755 Quick Stats

ZIP Code NameHanover
Primary CountyGrafton County
ZIP Code TypeStandard
Population (2022)10,170
Area Code(s)603 / 802
Current Time

ZIP Code 03755 Map

03755 Demographics

03755 can be classified socioeconomically as Middle Class class compared to other ZIP Codes in New Hampshire based on Median Household Income and Average Adjusted Gross Income. The majority race/ethnicity residing in 03755 is White. The majority race/ethnicity attending public schools in 03755 is White. The current unemployment level in 03755 is 2.4%.

Population Growth Rate0.00%
Population Density352 People per Square Mile
Total Households2,524
Percentage High Income Households16.9%
Median Household Income (2021)$143,990
Average Adjusted Gross Income (2021)$1,069,700
Current Unemployment Rate (July 2024)2.4%
Majority Race/EthnictyWhite - 77.38%
Public School Majority Race/EthnictyWhite - 77.74%

03755 Race/Ethnicty Breakdown

Native American750.73%
Hawaiian/Pac. Islander50.05%

03755 Public School Race/Ethnicty Breakdown

Native American20.14%
Hawaiian/Pac. Islander00%

03755 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College912.14%
Bachelor Degree1,57236.99%
High School Diploma2385.6%
No High School Diploma00%
GED or Alternate420.99%
1 or More Years of College1944.56%
Associates Degree1092.56%
Masters Degree81419.15%
Professional Degree54112.73%
Doctorate Degree64915.27%

03755 Geography

Adjacent ZIP Codes
Cities/Towns in 03755
RegionNorthern New Hampshire Region
Metropolitan/Micropolitan Stat AreaLebanon, NH-VT
Time ZoneEastern Daylight Time
IANA TimezoneAmerica/New_York
Area29 Square Miles

03755 Politics

US Congressional Districts in 03755
New Hampshire State Senate Districts in 03755
New Hampshire House of Representatives Districts in 03755

03755 Weather and Climate Data

Plant Hardiness ZoneZone 5a: -20F to -15F
Average First Frost DateOctober 1 - 10
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion58o - Northern Connecticut Valley

03755 Annual Climate Data

Avg Min Temp (°F)7102031435257554735271433
Avg Max Temp (°F)29334255697782797058453356
Avg Precip (In.)2.922.372.843.063.383.333.693.683.53.413.342.8638.39

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