ZIP Code 03240 - Grafton New Hampshire

03240 Overview

ZIP Code 03240 is located in Grafton New Hampshire. Portions of 03240 are also in Alexandria and Enfield (town) and Canaan (town). 03240 is entirely within Grafton County. Regionally, 03240 is located in the Northern New Hampshire Region.

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ZIP Code 03240 Quick Stats

ZIP Code NameGrafton
Primary CountyGrafton County
ZIP Code TypeStandard
Population (2022)1,200
Area Code(s)603
Current Time
EST

ZIP Code 03240 Map

03240 Demographics

03240 can be classified socioeconomically as Lower 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 03240 is White. The current unemployment level in 03240 is 2.0%.

Population1,200
Population Growth Rate-4.42%
Population Density29 People per Square Mile
Total Households576
Percentage High Income Households0.7%
Median Household Income (2021)$70,625
Average Adjusted Gross Income (2021)$159,240
Current Unemployment Rate (November 2024)2.0%
Majority Race/EthnictyWhite - 98.71%

03240 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White1,06897.53%
Black00%
Hispanic40.37%
Asian40.37%
Native American60.55%
Hawaiian/Pac. Islander131.19%

03240 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College697.52%
Bachelor Degree15416.79%
High School Diploma34637.73%
No High School Diploma283.05%
GED or Alternate323.49%
1 or More Years of College9510.36%
Associates Degree11312.32%
Masters Degree586.32%
Professional Degree151.64%
Doctorate Degree70.76%

03240 Geography

Coordinates43.57520676,-71.96982574
Adjacent ZIP Codes
Cities/Towns in 03240
RegionNorthern New Hampshire Region
Metropolitan/Micropolitan Stat AreaLebanon, NH-VT
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area42 Square Miles

03240 Weather and Climate Data

Plant Hardiness ZoneZone 4b: -25F to -20F
Average First Frost DateSeptember 1 - 10
Average Last Frost DateJune 11 - 20
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion58q - Sunapee Uplands

03240 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)571829404953524332251330
Avg Max Temp (°F)28314053667479776857443354
Avg Precip (In.)2.942.342.913.213.743.73.923.63.373.83.392.9539.87

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