Gilmanton Iron Works, NH 03837 ZIP Code Profile


ZIP Code 03837: Basic Data & USPS Preferred City Name

Preferred Name, USPS
Gilmanton Iron Works, NH 03837

Acceptable Alternative
Gilmanton Iw, NH 03837

  • ZIP Code Type: STANDARD
  • County: Belknap County
  • Centroid: Latitude 43.431, Longitude -71.299
  • Time Zone: Eastern Time Zone (UTC -5 hours)
  • Observes DST: Yes
  • Businesses Addresses: 25
  • PO Box Addresses: 117
  • Residential Addresses: 522
    • Multi-Family Addresses: 0
    • Single Family Addresses: 522

The ZIP Code maps and database are updated 4 times per year.
Database updated: February 1, 2019, Maps updated: February 1, 2019.

Jump to... (On This Page!)
  1. 03837 2018 Demographic Data
  2. Growth Rates for 03837 (Historical & 5-Year Forecast)
  3. Peer Comparisons (Rank and Percentile)
  1. Neighborhoods Demographics (Home Values, Household Income, etc.)
  2. New Hampshire Research Tools (Easy Tools & Current Data)
  3. New Hampshire Data Comparison Tool - 2018 Demographics

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Boundary Maps, Demographic Data, School Zones Review maps and data for the neighborhood, city, county, ZIP Code, and school zone. July 1, 2018, data includes home values, household income, percentage of homes owned, rented or vacant, etc.


Gilmanton Iron Works, NH 03837 Data & Demographics (As of July 1, 2018)


Total Population 1,325
Population in Households 1,325
Population in Familes 1,127
Population in Group Qrtrs 0
Population Density2 62
Diversity Index3 8


Median Household Income $60,015
Average Household Income $83,848
Per Capita Income $30,755


Total Housing Units 806 (100%)
Owner Occupied HU 434 (53.8%)
Renter Occupied HU 52 ( 6.5%)
Vacant Housing Units 320 (39.7%)
Median Home Value $260,377
Average Home Value $286,233


Total Households 486
Average Household Size 2.73
Family Households 365
Average Family Size 3
  1. Demographics are point estimates for July 1st of the current year and each for the forecast years. See References for more information.
  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.


2010-2018 2018-2023
Population 0.74% 0.71%
Households 0.64% 0.61%
Families 0.51% 0.6%
Median Household Income   2.33%
Per Capita Income   2.33%

Gilmanton Iron Works, NH 03837 - Peer Comparisons by Rank and Percentile

The table below compares 03837 to the other 242 ZIP Codes in New Hampshire by rank and percentile using July 1, 2018 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 # 182 25th
Population Density # 159 35th
Diversity Index # 208 13th
Median Household Income # 155 36th
Per Capita Income # 183 25th

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

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