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zipcodes.pro — CITY/IL/TROY

Troy ZIP code, Illinois

The ZIP code for Troy, IL is 62294, and its area codes are 618 and 730.

USPS city name
1 ZIP code
Overlapping the city
3 more
Population
11,647
Area codes
618, 730

Mail addressed to Troy uses the ZIP code above. 3 more ZIP codes cover part of the city but are addressed as somewhere else; they are listed separately below.

Troy in numbers

About 11,647 people live in Troy, in 4,389 households. The median household income is $112,434 a year, 35% above the Illinois median of $83,390 (US: $80,734). The median owner-occupied home is valued at $268,000 (about the same as the Illinois median), and median gross rent is $1,116 a month. The median age is 35.2; 45.2% of adults 25 and over hold a bachelor's degree or higher (37.8% across Illinois); the average commute takes 26 minutes.

Population11,647Troy11,647
Households4,389Troy4,389
Median age35.2Troy35.2Illinois39.0US 38.9
Median household income$112,434Troy$112,434Illinois$83,390US $80,734
Median home value$268,000Troy$268,000Illinois$263,300US $332,700
Median gross rent$1,116Troy$1,116Illinois$1,274US $1,413
Bachelor's degree or higher45.2%Troy45.2%Illinois37.8%US 35.7%
Mean commute25.7 minTroy25.7 minIllinois27.8 minUS 26.4 min
Population density1,868 / sq miTroy1,868 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Troy city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes addressed as Troy

ZIP codes with the USPS city name Troy
ZIP City Type Population Median income Median home
62294 Troy , IL Standard 15,325 $120,466 $276,300

Other ZIP codes overlapping Troy

These ZIP codes cover part of Troy but are addressed as somewhere else.

ZIP codes overlapping Troy
ZIP City Type Population Median income Median home
62034 Glen Carbon , IL Standard 14,870 $101,260 $281,400
62062 Maryville , IL Standard 8,277 $98,672 $257,600
62234 Collinsville , IL Standard 31,648 $69,607 $170,000

Map of Troy ZIP codes

62294

The ZIP codes of Troy, IL, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Troy

The nearest larger towns are Glen Carbon (13,977 people, 5.3 mi), Edwardsville (26,474 people, 6.8 mi) and Collinsville (24,031 people, 7.0 mi).

Towns near Troy
TownPopulationDistance
Maryville 8,316 3.9 mi
Glen Carbon 13,977 5.3 mi
Edwardsville 26,474 6.8 mi
Collinsville 24,031 7.0 mi
O'Fallon 32,262 8.8 mi
Pontoon Beach 6,025 9.2 mi
Lebanon 4,474 9.8 mi
Caseyville 4,130 10.1 mi
Fairview Heights 16,745 10.9 mi
Madison 2,900 11.6 mi
Highland 10,262 11.6 mi
Shiloh 14,572 12.3 mi
Granite City 26,549 12.5 mi
Scott AFB 3,957 12.9 mi

More nearby: every ZIP code in Madison County · Illinois ZIP codes

Cite this page

zipcodes.pro. “Troy, IL ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/il/troy

Underlying data is public domain or openly licensed — sources, vintages and licences.