7 Shocking Facts About Windham, NH In 2025: The Southern New Hampshire Town Undergoing Massive Change

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Windham, New Hampshire, a town known for its "Old Values, New Horizons" motto, is currently experiencing a period of unprecedented development and financial growth, driven by its status as one of Southern New Hampshire's most affluent communities. As of late 2025, the town is navigating major municipal and commercial projects, alongside the fiscal responsibilities that accompany its high-income demographic and rapidly appreciating real estate market.

The latest data, including the March 11, 2025, election results and 2025 demographic projections, confirms Windham's trajectory as a premier residential and business hub in Rockingham County. From the newly approved Town Budget to the ongoing debate over large-scale mixed-use developments, here are the seven most critical and up-to-date facts defining the 'City' of Windham, NH, right now.

Windham, NH: Biography and Core Statistics (2025 Update)

Windham is officially a town, not a city, operating under a town meeting form of government, a hallmark of New Hampshire's civic tradition. Its proximity to the Massachusetts border makes it an attractive bedroom community for professionals working in the Greater Boston area, directly contributing to its exceptional wealth and rapid growth trajectory.

  • Official Status: Town (Not a City)
  • County: Rockingham County, New Hampshire
  • Motto: Old Values, New Horizons
  • Settled: 1719 (by Scotch-Irish immigrants as part of 'Nutfield')
  • Incorporated: 1742
  • 2025 Population Projection: Approximately 16,345 residents
  • 2020 Census Population: 15,817
  • Median Age (2025 Projection): 42.7 years
  • 2025 Median Household Income: $189,450 (one of the highest in NH)
  • Median Listing Home Price (2025): $775,000
  • Major Roadways: Interstate 93 (I-93), NH Route 111
  • School District: Windham School District (WSD)
  • Key Landmarks: Searles Castle, Searles School and Chapel, Armstrong Memorial Building (Windham Historical Museum)
  • Town Government Center: 3 North Lowell Road, Windham, NH 03087

The Financial Boom: $189,450 Median Income and 2025 Revaluation

Windham's most defining characteristic is its extraordinary affluence. With a projected median household income of nearly $189,450 in 2025, the town stands out as one of the most prosperous in New Hampshire and the entire New England region. This financial strength is a double-edged sword, driving demand for high-end housing while also placing intense pressure on municipal services and infrastructure.

The strength of the local economy is directly reflected in the real estate market. The median listing home price in Windham is a staggering $775,000, illustrating the high cost of living and the desirability of the area. The town’s financial landscape is currently dominated by the 2025 Revaluation process. This mandatory revaluation, being conducted by Municipal Resources, Inc., is crucial for ensuring that the property tax burden is distributed equitably across the town, reflecting the massive appreciation in property values. The results of this revaluation will significantly impact the tax bills and financial planning for every resident and business owner in the coming years.

Massive Commercial and Residential Development Projects

Windham is not just a residential haven; it's rapidly expanding its commercial footprint. Two major development projects—Arena Square and Gateway Park—are set to redefine the town's economic and physical landscape, particularly near the I-93 corridor.

The Controversial Arena Square Mixed-Use Project

Arena Square is a significant proposed mixed-use development planned for a 31-acre site located at 102 Indian Rock Road and 82 Range Road, strategically positioned just off Exit 3 of I-93. The project has been a source of considerable discussion, with some town officials and residents referring to it as a "wake-up call" for Windham's future growth strategy. This project, spearheaded by Arena Square, LLC, represents a major shift toward larger, integrated commercial and residential spaces, moving beyond traditional single-family subdivisions. The ongoing process, including appeals before the Zoning Board of Adjustment, highlights the community's careful consideration of how such large developments will impact local traffic, infrastructure, and the town's character.

Gateway Park: The New Business Hub

In contrast to the mixed-use nature of Arena Square, Gateway Park at 53 Range Road is positioned as Windham's latest and largest business park. Boasting approximately 360,000± square feet of build space, this development is a key component of the town's economic development strategy. The Planning Board’s recent approval of a new dermatology office within the park is an example of the high-quality commercial tenants the project is attracting, reinforcing Windham's reputation as an ideal spot for businesses seeking access to a highly educated and affluent customer base.

In addition to these commercial sites, the town continues to see high-luxury residential construction, such as the Trails Edge project, which consists of 68 high-luxury duplex units, further catering to the demand for upscale housing in Southern New Hampshire.

2025 Election Results and Town Budget Approval

The annual Town Election on March 11, 2025, was a pivotal moment for Windham, determining both its leadership and its financial direction for the year. The most critical outcome was the approval of the Town Budget by the voters. This approval ensures the continuity of essential municipal services, infrastructure maintenance, and funding for the Windham School District.

Voters also elected new members to the Town Council, demonstrating an active and engaged local electorate. One notable result was the election of Margaret Terry, who defeated Deborah Devou in the Windham North Town Council race. These results underscore the town's commitment to its civic process and the continued deliberation over how best to manage its rapid growth while maintaining fiscal responsibility.

Furthermore, the Windham Regional Commission adopted the Windham Regional Plan update on July 29, 2025. This plan is a crucial long-range document that guides the town's land use, transportation, and economic development decisions, ensuring that new projects align with the community's long-term vision.

The Legacy of Searles Castle and Windham's Deep History

While focused on its "New Horizons," Windham’s identity is deeply rooted in its "Old Values" and rich history. The town was first settled in 1719 by Scotch-Irish immigrants and officially incorporated in 1742.

The most iconic historical entity is Searles Castle, a stunning, elaborate medieval-style mansion built in the late 19th century. The castle and the adjacent Searles School and Chapel serve as powerful reminders of the town's past and its commitment to preserving its historical landmarks. The Armstrong Memorial Building, constructed in 1899, continues this legacy, now housing the Windham Historical Museum and preserving artifacts from the town's long and storied past. These historical sites provide a vital counterpoint to the town's modern development, ensuring that its identity is not lost amid the rapid commercial expansion.

Infrastructure Focus: The NH Route 111 Corridor Study

As Windham grows, so does the strain on its infrastructure, particularly its roadways. A key focus for the town and the New Hampshire Department of Transportation (NHDOT) is the NH Route 111 corridor study. This study is examining the approximately 1.6-mile stretch of Route 111, from the intersection of London Bridge Road and Ledge Road eastward. The goal is to identify necessary improvements to traffic flow, safety, and capacity to accommodate the increased volume of vehicles resulting from the area's population and commercial growth. The success of major projects like Arena Square and Gateway Park is heavily reliant on the town's ability to upgrade its transportation network.

Windham School District: A Top Priority for Residents

The quality of the Windham School District (WSD) is a primary driver for the town's high property values and its influx of high-income families. The WSD, which includes Windham High School, is consistently a top priority in the annual Town Budget deliberations. The community remains highly engaged with its schools, as evidenced by local events like the annual "Kids Vote" for grades K-12, which coincides with the town's official election day. The district's focus on special education and continuous improvement, often highlighted by the New Hampshire Department of Education's annual Parent Involvement survey, demonstrates the community's commitment to educational excellence for all students.

7 Shocking Facts About Windham, NH in 2025: The Southern New Hampshire Town Undergoing Massive Change
city of windham nh
city of windham nh

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