Plainfield

Sullivan CountyUpper ValleyPopulation: 2,459

Overview

Plainfield is a Connecticut River Valley town in Sullivan County, home to the historic Meriden village and Kimball Union Academy, a private secondary school. The town's rolling farmland and river valley setting give it a classic upper valley character.

Meriden's well-preserved village green and academic campus give Plainfield a distinct cultural identity, while the surrounding countryside includes working farms and conservation land. The town sits within reach of both Hanover and the Vermont border.

Housing in Plainfield ranges from historic village homes to rural farmland properties, drawing families connected to Kimball Union Academy and Upper Valley commuters seeking a rural setting.

Pros & Cons

Pros

  • Historic academy
  • River valley setting
  • Rural character
  • Upper Valley access

Cons

  • Limited services
  • Remote location
  • Few amenities

Cost of Owning Here

Official property tax rates published by the NH Department of Revenue Administration, plus estimated tax bills for Plainfield.

2025 Local Tax Rate
$17.60
per $1,000 assessed value
2025 Effective (Equalized) Rate
$16.63
Equalization ratio: 95%
Municipal
$3.50
Local School
$11.06
State Education
$1.09
County
$1.95

Why "Effective Rate" is a better comparison

New Hampshire towns do not all assess property at the same percentage of market value. The state publishes an annual equalization ratio for every municipality showing how close local assessments are to full market value. A town that assesses homes at only 64% of market value will show an artificially high tax rate compared to a town that assesses at 100%. Multiplying the local rate by the equalization ratio produces an effective (equalized) rate that can be fairly compared across any two towns in the state.

YearTotal RateEffective RateMunicipalLocal SchoolState Ed.County
2025$17.60$16.63$3.50$11.06$1.09$1.95

Source: NH DRA

Example Tax Bills for 2025

Home ValueEstimated Annual TaxEstimated Monthly
$250,000$4,400$367
$350,000$6,160$513
$500,000$8,800$733
$750,000$13,200$1,100
$1,000,000$17,600$1,467

Estimates calculated using the 2025 local tax rate of $17.60 per $1,000 of assessed value. Actual tax bills depend on your property's specific assessed value and any exemptions or credits you may qualify for.

Climate & Environment

Summer Avg High
79.2°F
Winter Avg High
34.7°F
Annual Snowfall
59.2 in
Annual Rainfall
45.1 in
Sunny Days/Year
258
Data source: Open-Meteo / ERA5Updated 7/4/2026

Transportation & Commute

Commute to Major Cities

Boston
132 mi
~152 min drive
Manchester
83 mi
~94 min drive
Portsmouth
124 mi
~143 min drive
Concord
69 mi
~84 min drive
Data source: OpenRouteService / OpenStreetMapUpdated 7/3/2026

Safety & Crime

Safety Score
10/10
Crime Rate
4.47/1,000
Crime Trend
stable

Recreation & Outdoors

Outdoor Recreation Score
39/100
Trail Miles
36.2
0
State Parks
1
0

Winter & Camping

Snowmobile Trails:17 miles
XC Ski Trails:0 miles
Campgrounds:1

Economy & Demographics

💰Income

Median Household Income
$115,257
Per Capita Income
$56,460
Median Family Income
$118,500

🏠Housing Costs

Median Home Value
$387,700
Median Rent
$1,553/mo
Homeownership Rate
91.46%

💼Employment

Unemployment Rate
1.59%
In Labor Force
1,192

🎓Education

Bachelor's Degree or Higher
24.53%
Total with Degree
428

👥Demographics

Median Age
40.3 years
Avg Household Size
2.84 people
Data source: Census ACS 2022 (5-Year)Census Data Year: 2022Updated 7/3/2026

Compare Plainfield with Other Towns

See how Plainfield stacks up against other NH communities.