🦷 Official Rankings
10 Best Dentists in Longmont, CO (September 2026)
We compared 10 dentists serving Longmont and Boulder County, Colorado, and ranked the top providers by verified reviews, ratings, and local reputation — 4,376 customer reviews in all.
The 10 listed below hold an average rating of 4.9 out of 5, led by Longmont Complete Dentistry. Updated for September 2026.
- Dentists ranked
- 10
- Average rating
- 4.9★
- Reviews analyzed
- 4,376
- Area codes
- 720, 303
⭐ 5.0 · 1098 reviews
2211 Mountain View Ave, Longmont, CO 80501
⭐ 4.9 · 646 reviews
1325 Dry Creek Dr Ste 309, Longmont, CO 80503
⭐ 4.9 · 488 reviews
1325 Dry Creek Dr Ste 304, Longmont, CO 80503
⭐ 4.9 · 440 reviews
640 Terry St Suite #2, Longmont, CO 80501
⭐ 4.9 · 294 reviews
541 Main St, Longmont, CO 80501
⭐ 4.9 · 253 reviews
1305 Sumner St Ste 300, Longmont, CO 80501
⭐ 4.9 · 226 reviews
1720 Duchess Dr, Longmont, CO 80501
⭐ 4.9 · 201 reviews
725 Harvest Moon Dr Suite C, Longmont, CO 80501
⭐ 4.9 · 184 reviews
900 S Main St Ste 201, Longmont, CO 80501
Dentists listed here serve Longmont, Boulder County, and nearby ZIP codes including 80501, 80502, 80503, 80504.