Plainfield ZIP Code

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Zip Code: 3781

  • City: Plainfield
  • County: Sullivan
  • State: New Hampshire
  • Information: The zip code for Plainfield is 3781. Plainfield city is a part of Sullivan County. This county comes in New Hampshire state, NH. The latitude and longitude for this place is 43.55276, -72.28405

Find Plainfield ZIP Code

Plainfield is one of the finest cities in New Hampshire state and is a part of Sullivan. There is always a confusion as to what is the zip code of Plainfield since it changes from one neighborhood to another. Each Plainfield zip code will be unique and will depend on the neighborhood. To find Plainfield zip code might be a bit confusing but don't worry about it, we have all the answers to your queries. Not only you will get to know the zip codes, but we also provide you with lat/long of every neighborhood in that city.