Dupo, IL Dentists

Dental.me currently ranks 2 dental offices in Dupo, IL (St. Clair County). 2 have Google rating data across 619 reviews, averaging 4.85 stars. Current score leaders include Ken Kloess and Affordable Dentistry of IL LLC. Featured placements remain separate from organic rank.

Last updated Aug 5, 2026 · How we rank →

2
Dental offices ranked
4.85 avg
Google rating (vs 4.61 IL)
2
With ratings
619
Combined Google reviews
100%
Have a website

How we rank · independent Dental.me Score · Featured is separate and cannot buy rank.

Dentists in Dupo

Showing 1–2 of 2

Featured placements are labeled and shown separately. They do not affect the Dental.me Score or the organic ranking below.

Featured
Affordable Dentistry of IL LLC General DentistryPeriodontistsDental Implants 195 S MAIN ST, Dupo, IL 62239
Score tiers: Elite 96+ Excellent 91–95 Great 86–90 Strong 80–85 Good 70–79 Fair
📖 New to the area? Read our complete guide to finding a dentist in Dupo — costs, specialties, and what to look for.

Dupo dental leaders

Two independent cuts of the same data — highest scored, and most reviewed.

Highest Dental.me Score

Top of the independent, non-paid ranking.

  1. Ken Kloess
    Score 95 · 5.0 ★ · 96 reviews
  2. Affordable Dentistry of IL LLC
    Score 94 · 4.7 ★ · 523 reviews

Most reviewed offices

Largest Google review counts in Dupo.

  1. Affordable Dentistry of IL LLC
    523 reviews · 4.7 ★
  2. Ken Kloess
    96 reviews · 5.0 ★
📖 Read our local guide: Finding a Dentist in Dupo, IL — what the local data shows, specialties, nearby cities, and questions to ask before booking.

Dental.me guides for Dupo

Use these Dental.me guides and comparison hubs with the Dupo directory to compare dentists, specialties, Dental.me Score, review signals, costs, insurance questions, and questions to ask before booking.

Guide links connect this city directory to the broader Illinois and national Dental.me research library. Organic rankings use Dental.me Score; Featured placements stay separate from the ranked list.

Nearby cities

Nearby cities with dentists, by distance from Dupo.

Illinois dental directory context

Use the Dupo directory with the broader Illinois directory hub. Dental.me connects city pages, practice profiles, supported specialty hubs, market data, ranking methodology, claim tools, and correction workflows with crawlable links.

High-coverage Illinois city directories

Statewide specialty hubs

Specialty categories help patients compare relevant offices, while each practice profile and its website, map, and phone details complete the path for appointments, insurance, and payment questions.

Common questions about dentists in Dupo

Who are the highest-rated dentists in Dupo, IL?

By Dental.me Score, the top-rated Dupo dentists are Ken Kloess (Dental.me Score 95, 5.0 stars, 96 reviews); Affordable Dentistry of IL LLC (Dental.me Score 94, 4.7 stars, 523 reviews). Across the city, 1 offices are rated 4.9 to 5.0. The ranked list above updates as new review data comes in.

Are dentists in Dupo, IL good?

Dupo's rated dental offices average 4.85 stars on Google - compared with a 4.61 Illinois average, and 1 are rated 4.9 to 5.0. The Dental.me Score ranks them by star-rating strength and review volume so you can compare the strongest offices first.

What dental categories are common in Dupo, IL?

Common Dental.me categories connected to Dupo profiles include General Dentistry, Dental Implants, Dentures, Periodontists. Category data helps organize local options and gives patients a faster way to compare offices by the type of care they are researching.

How many dentists are in Dupo, IL?

Dental.me organizes 2 dental practice profiles in Dupo, IL. 1 has at least one dentist named in Dental.me data. Each profile can be claimed or corrected to add detail.

How many Dupo dentists have Google/Maps data, websites, or ratings?

In Dupo, 2 practices have Google/Maps enrichment, 2 list a website, and 2 show a star rating. Dental.me uses those signals to make local comparison faster and more useful.

How does Dental.me rank Dupo dentists?

Organic results use Dental.me Score, an independent score built from star-rating strength, review-count confidence caps, exact review-count tie-breakers, and a limited verification lift. Profile completeness can help break close ties after the score. Featured placements are paid, clearly labeled, and never change the organic order.

What the Dupo dental data shows

Of the 2 Dupo offices in this directory, 2 (100%) have Google rating data, 2 (100%) publish a website, 2 (100%) include hours, and 1 (50%) connect at least one dentist name. Google/Maps enrichment currently covers 2 profiles (100%).

Rated Dupo offices average 4.85 stars across 619 combined Google reviews, compared with 4.61 statewide. 1 local offices are rated 4.9 to 5.0, while 0 currently hold a Dental.me Score of 96 or higher.

Current score leaders: Ken Kloess (Score 95, 5.0 stars, 96 reviews); Affordable Dentistry of IL LLC (Score 94, 4.7 stars, 523 reviews). The city’s largest review sample belongs to Affordable Dentistry of IL LLC, with 523 Google reviews at 4.7 stars.

The three ZIP codes with the most listed offices account for 2 practices (100% of the city directory): 62239 (2).

Because Dupo has 2 listed offices, every local result fits in one comparison view:

For a wider search near Dupo, compare Columbia (5 miles, 23 offices), Millstadt (7 miles, 3 offices), Belleville (10 miles, 45 offices), Waterloo (12 miles, 5 offices), Fairview Heights (13 miles, 13 offices).

Data snapshot: Aug 5, 2026. Counts come from Dental.me’s organized provider, practice, location, website, and Google/Maps business-profile data. See our verification methodology.

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