Wentzville, MO

Wentzville, MO: Marketing for Dental & Medical Practices

What the public data says about Wentzville, and the first steps we would take for a practice there as a result.

49,495residents (2025 estimate)
30NPI-registered dentists
$112,394median household income

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Local context

Local healthcare landscape in Wentzville

SSM Health St. Joseph Hospital - Wentzville, at 500 Medical Drive, lists a 24-hour emergency department, ambulatory services, and behavioral health inpatient and outpatient care. The city's comprehensive plan says smaller medical offices, outpatient clinics and pharmacies are located near the hospital campus along Wentzville Parkway and W. Meyer Road, and that Mercy received initial city approvals in 2025 for a medical campus within Wentzville's historic downtown area. The same plan names residential subdivisions including Carlton Glen Estates, Villages of Stonegate, Peruque Hills Estates, Stone Ridge Canyon, Sutton Farms and Prairie Wind, and the city's Discovery Report calls its downtown Old Town.

Neighborhoods and areas

  • Carlton Glen Estates
  • Villages of Stonegate
  • Peruque Hills Estates
  • Stone Ridge Canyon
  • Sutton Farms
  • Prairie Wind
  • Old Town

Sources for this section

Residents

Wentzville at a glance

Furthest from the US: share of residents who speak Spanish at home (1.7% against 13.6%), then median household income ($112,394 against $80,734).

  • Residents, July 2025 estimate49,495Up 10.1% from the April 2020 base of 44,943
  • Median household income$112,394Well above both Missouri ($70,702) and the US ($80,734)
  • Median age36.5Below both Missouri (39.0) and the US (38.9)
  • Residents 65 and older13.9%Well below Missouri (17.9%), below the US (17.2%)
  • Bachelor's degree or higher (residents 25+)39.6%Well above Missouri (32.4%), above the US (35.7%)
  • Speak Spanish at home (residents 5+)1.7%Well below both Missouri (2.9%) and the US (13.6%)

The share who speak Spanish at home is where Wentzville and O'Fallon (8 miles apart) differ most: 1.7% against 2.5%, then the share with a bachelor's degree or higher (39.6% against 43.3%).

Providers

Who practices in Wentzville

NPI-registered providers with a practice address in Wentzville, by primary specialty (people, not offices). Per resident, Wentzville is furthest above the US among chiropractors (2.5 times the US rate) and lowest among plastic surgeons (none registered).

SpecialtyIn WentzvilleResidents per providerUSAgainst the US
Dentists301 per 1,6501 per 1,340Below
Chiropractors381 per 1,3031 per 3,311Well above
Dermatologists41 per 12,3741 per 17,857Well above
Physical therapists441 per 1,1251 per 1,181Above
Optometrists61 per 8,2491 per 5,291Well below
Podiatrists11 per 49,4951 per 14,706Well below
Plastic surgeons0–1 per 58,824Well below
Employers

Private-sector health care employers in St. Charles County, 2024

Annual averages for 2024, county-wide. Offices of other health practitioners are 36.3% of them, well above the US share of 27.8%.

  • Ambulatory health care establishments716Average employment 8,123
  • Offices of physicians183
  • Offices of dentists151
  • Offices of other health practitioners260
Our plan

What we'd prioritize for a Wentzville practice

Chosen by fixed rules from the figures above.

  1. Room to stand out for plastic surgeons

    No NPI-registered plastic surgeons list a practice address in Wentzville (nationally there is one for every 58,824 residents). That leaves fewer local competitors for a plastic surgeon in search; see our marketing for plastic surgeons.

  2. Make the practice easy to find for new residents

    Between April 2020 and July 2025, Wentzville added 4,552 residents (+10.1%). With that many new residents, we would start with maps and directory listings.

  3. Stand out among the chiropractors already here

    2.5 times the US number of NPI-registered chiropractors per resident (one per 1,303 residents). A chiropractor here needs a clear focus and real reviews: see our marketing for chiropractors.

  4. Lead with elective and cash-pay services

    The median household income in Wentzville is $112,394, against $80,734 for the US. Elective work earns its own pages and budget, with Google and Facebook ads.

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Sources

Provider counts use each NPI record’s practice ZIP code, split between places by where the ZIP’s 2020 census residents live.

Medi-Edge Marketing, a medical marketing agency based in Vista, California, works remotely with practices across the United States. Browse all location pages or see our services.