Ranked by Aggregate Reviews and Ratings

We analyzed 58 local businesses to identify the top orthodontists in Nashua, NH. The average rating is 4.9 stars with an average of 179.6 reviews per business. Ratings and reviews are aggregated from Google, Yelp, and Facebook to provide comprehensive competitive insights.

As of March 29, 2026, top-rated providers include Chelian Orthodontics maintains a 5-star rating with 840 reviews on Google in the orthodontics and dentist categories, Gentle Dental Nashua maintains a 5-star rating with 772 reviews on Google, Yelp and Facebook in the dentist and dental clinic categories, and Greenwood Dental maintains a 5-star rating with 513 reviews on Google and Yelp in the dentist and general dentistry categories.

The most common categories include dentist, dental clinic, doctor, orthodontics, service, with providers concentrated in zip codes 03062, 03060, 03063, 03064, 03054. Popular business name terms include dental, nashua, orthodontics, dentistry, smiles.

The 10-zip code service area has an estimated population of 230,580, a median household income of $107,833 (above the 2023 national average of $74,580), a median age of 40.4, 95% of residents with health insurance, 41% college educated, and 67% home ownership.

Review Sources:

Google

Yelp