Plainfield, NH 03781 ZIP Code Profile

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Plainfield, NH

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ZIP Code 03781: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Plainfield, NH 03781

  • ZIP Code Type: STANDARD
  • Businesses Addresses: 33
  • Single Family Addresses: 544
  • Multi-Family Addresses: 7
  • County: Sullivan County
  • Centroid: Latitude 43.381, Longitude -72.177
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes

Neighborhood Data

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03781 ZIP Code Map

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Plainfield, NH 03781 Data & Demographics (As of July 1, 2017)


Total Population 2,124
Daytime Population: Workers 396
Daytime Population: Residents 870
Total Daytime Population (TDP) 1,266
Ratio TDP/Total Population1 0.60
Population in Households 2,092
Population in Familes 1,758
Population in Group Qrtrs 32
Population Density2 43
Diversity Index3 9


Median Household Income $101,813
Average Household Income $125,378
Per Capita Income $49,579


Total Housing Units 897 (100%)
Owner Occupied HU 698 (77.8%)
Renter Occupied HU 139 (15.5%)
Vacant Housing Units 60 ( 6.7%)
Median Home Value $309,091
Average Home Value $342,658


Total Households 837
Average Household Size 2.5
Family Households 611
Average Family Size 3
  1. If the ratio of the TDP to Total Population is greater than 1, the location gains population during the day when commuting workers are present. If the ratio is less than 1, the location is more of a bedroom community where people commute to another place for work.
  2. Population Density = Total Population per square mile.
  3. The Diversity Index is a scale of 0 to 100 that represents the likelihood 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.


2010-2017 2017-2022
Population 0.69% 0.54%
Households 0.63% 0.5%
Families 0.48% 0.42%
Median Household Income   0.72%
Per Capita Income   2.27%

Plainfield, NH 03781 - Peer Comparisons by Rank and Percentile

The table below compares 03781 to the other 243 ZIP Codes in New Hampshire by rank and percentile using July 1, 2017 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 # 145 41st
Population Density # 190 22nd
Diversity Index # 169 30th
Median Household Income # 23 91st
Per Capita Income # 21 92nd

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

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