Grafton, NH 03240 ZIP Code Profile

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Grafton, NH

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ZIP Code 03240: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Grafton, NH 03240

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 20
  • Single Family Addresses: 493
  • Multi-Family Addresses: 0
  • County: Grafton County
  • Centroid: Latitude 43.573, Longitude -71.971
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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03240 ZIP Code Map

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Grafton, NH 03240 Data & Demographics (As of July 1, 2016)


Total Population 1,455
Population in Households 1,455
Population in Familes 1,139
Population in Group Qrtrs 0
Population Density1 33
Diversity Index2 12


Total Households 622
Average Household Size 2.34
Family Households 407
Average Family Size 3


Total Housing Units 923 (100%)
Owner Occupied HU 532 (57.6%)
Renter Occupied HU 90 ( 9.8%)
Vacant Housing Units 301 (32.6%)
Median Home Value $176,449
Average Home Value $214,803


Median Household Income $47,076
Average Household Income $63,973
Per Capita Income $27,348
  (Compound Annual Growth Rates)


2010-2015 2015-2020
Population 1.33% 1.01%
Households 1.58% 1.16%
Families 1.45% 1.11%
Median Household Income   0.86%
Per Capita Income   1.66%
1) Population Density = Total Population per square mile.
2) The Diversity Index is a scale of 0 to 100 that represents the likelyhood that two persons, chosen at random from the same area, belong to different race or ethnic groups. If an area's entire population belongs to one race AND one ethnic group, then the area has zero diversity. An area's diversity index increases to 100 when the population is evenly divided into two or more race/ethnic groups.
Based on Census 2010 counts, the Diversity Index for the United States was 60.6 and it is expected to increase to 64.8 by July 1, 2018.

Grafton, NH 03240 - Peer Comparisons by Rank and Percentile

The table below compares 03240 to the other 242 ZIP Codes in New Hampshire by rank and percentile using July 1, 2016 data. The location Ranked # 1 has the highest value. A location that ranks higher than 75% of its peers would be in the 75th percentile of the peer group.

Variable Description Rank Percentile
Total Population # 174 29th
Population Density1 # 203 17th
Diversity Index2 # 69 72nd
Median Household Income # 219 10th
Per Capita Income # 204 16th

Additional comparisons and rankings can be made with a VERY EASY TO USE New Hampshire Census Data Comparison Tool.