Troy
A city in Madison County, Illinois — population 10,399 as of 2020.
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Overnight
67°F
Patchy Fog2% precip
Friday
83°F
Chance Rain Showers25% precip
Friday Night
68°F
Partly Cloudy14% precip
Saturday
89°F
Mostly Sunny6% precip
In and around Troy
See & do
+12 more on the mapEat, drink & stay
- Alfonzo's Pizzeria611 Edwardsville Rd
- Best Western Troy Hotel
- Fore-O Golf Lounge
- Alfonzo's Pizzeria611 Edwardsville Rd
- Days Inn by Wyndham Troy IL
Shops & services
+120 more on the mapExplore the Greater St. Louis metro →
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Troy by the numbers
Population
10,399Population figure, 2020
Households & income
- Area
- 5.62 sq mi (14.56 km²), 0.05 sq mi water
- Median age
- 35.2
- Households
- 4,389
- Persons per household
- 2.7
- Median household income
- $112,434
- Median house value
- $268,000
Municipal office
- Office
- CITY CLERK
- Address
- 116 E MARKET ST, TROY, IL 62294