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Dillehay Insurance Agency

O'Fallon, Missouri · Health insurance broker

Dillehay Insurance Agency is a health insurance broker in O'Fallon, Missouri. ★ 5.0 from 81 Google reviews.

Address7322 Village Center Dr, O'Fallon, MO 63368
TypeHealth insurance broker, Walk-in office
County

Office hours

Monday9AM-5PM
Tuesday9AM-5PM
Wednesday9AM-5PM
Thursday9AM-5PM
Friday9AM-5PM
SaturdayClosed
SundayClosed

Hours as listed on Google; confirm before visiting.

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866-645-8540 reaches licensed agents who compare plans from multiple insurers. It is not this agency's phone line.

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Health insurance in Dardenne Prairie, MO

Before subsidies, the benchmark silver plan for a 40-year-old in St. Charles County cost about $532 a month for 2026, and the Missouri average for 2027 is $675 a month. Premium tax credits bring that down for many households, depending on income and family size. 5 insurers offered marketplace plans in St. Charles County for 2026.

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