ZIP Code 03307 - Loudon New Hampshire

03307 Overview

ZIP Code 03307 is located in Loudon New Hampshire. Portions of 03307 are also in Concord and Loudon (town) and Canterbury and Chichester and Pittsfield (town) and Pembroke. 03307 is entirely within Merrimack County. Regionally, 03307 is located in the Southern New Hampshire Region.

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ZIP Code 03307 Quick Stats

ZIP Code NameLoudon
Primary CountyMerrimack County
ZIP Code TypeStandard
Population (2022)5,638
Area Code(s)603
Current Time
EST

ZIP Code 03307 Map

03307 Demographics

03307 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 03307 is White. The majority race/ethnicity attending public schools in 03307 is White. The current unemployment level in 03307 is 2.0%.

Population5,638
Population Growth Rate4.28%
Population Density114 People per Square Mile
Total Households1,898
Percentage High Income Households1.4%
Median Household Income (2021)$64,836
Average Adjusted Gross Income (2021)$444,350
Current Unemployment Rate (November 2024)2.0%
Majority Race/EthnictyWhite - 99.51%
Public School Majority Race/EthnictyWhite - 95.63%

03307 Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White5,47299.51%
Black00%
Hispanic00%
Asian270.49%
Native American00%
Hawaiian/Pac. Islander00%

03307 Public School Race/Ethnicty Breakdown

Race/EthnictyTotalPercentage
White24196.4%
Black62.4%
Hispanic00%
Asian31.2%
Native American00%
Hawaiian/Pac. Islander00%

03307 Educational Attainment Levels

Highest Education Level AttainedTotalPercentage
Less Than 1 Year of College2959.06%
Bachelor Degree58317.91%
High School Diploma1,13834.96%
No High School Diploma00%
GED or Alternate1955.99%
1 or More Years of College45714.04%
Associates Degree34910.72%
Masters Degree2166.64%
Professional Degree00%
Doctorate Degree220.68%

03307 Geography

Coordinates43.32177353,-71.44232941
Adjacent ZIP Codes
Cities/Towns in 03307
RegionSouthern New Hampshire Region
Metropolitan/Micropolitan Stat AreaConcord, NH
Time ZoneEastern Standard Time
IANA TimezoneAmerica/New_York
Area49 Square Miles

03307 Weather and Climate Data

Plant Hardiness ZoneZone 5b: -15F to -10F
Average First Frost DateSeptember 21 - 31
Average Last Frost DateMay 11 - 20
Koppen-Geiger Climate ZoneDfb - Humid Continental Mild Summer, Wet All Year
Ecoregion58g - Worcester/Monadnock Plateau

03307 Annual Climate Data

JanFebMarAprMayJunJulAugSepOctNovDecAnnual
Avg Min Temp (°F)9122232425257554735281634
Avg Max Temp (°F)30334255687681797059463456
Avg Precip (In.)3.212.53.143.353.53.483.773.543.363.723.73.1940.45

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