US ZIP Code
45373

Troy, OH

Miami County  ·  Ohio

● Active
👥 37,274 Population ↑ 3% since 2019
💰 $78,278 Median HH Income
≈ Avg ↑ 25% since 2019
🎂 39.4 Median Age ↓ 2% since 2019
🏠 $234,400 Median Home Value
▼ 16% below avg ↑ 44% since 2019
🎓 44.7% College Grads
▲ 15% above avg
📊 4.0% Unemployment
▼ 18% below avg ↓ 32% since 2019
ZIP Code Details
ZIP Code45373
CityTroy
StateOhio (OH)
CountyMiami County
Area Code326/937
Elevation817 ft
Latitude40.033003
Longitude-84.195649
TimezoneNew York (DST)
FIPS39109
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 49.4% (18,398) Female 50.6% (18,876) ♀

Race & Ethnicity

White: 86.5%Hispanic: 3.5%Black: 2.7%Asian: 2.8%Other: 4.2%Race
White86.5%
Hispanic3.5%
Black2.7%
Asian2.8%
Other4.2%

Age Breakdown

Under 5
6%
5–17
19%
18–24
7%
25–44
26%
45–64
25%
65+
8%

Key Indicators

Median Age39.4 yrs ↓ 2% since 2019
Avg Household Size2.49
Below Poverty8.6% ▼ 14% below avg
College Grads44.7% ▲ 15% above avg
Unemployment4.0% ▼ 18% below avg
No HS Diploma135 (0.6%)
HS Graduate7,906 (32.8%)
Some College2,536 (10.5%)
Associates2,766 (11.5%)
Bachelors2,517 (10.4%)
Graduate Degree8,273 (34.3%)

Education

No HS: 0.6%HS Grad: 32.8%Some College: 10.5%Associates: 11.5%Bachelors: 10.4%Graduate: 34.3%Edu
No HS0.6%
HS Grad32.8%
Some College10.5%
Associates11.5%
Bachelors10.4%
Graduate34.3%
Housing & Income

Housing Tenure

Owner: 71.4%Renter: 28.6%Tenure
Owner71.4%
Renter28.6%

Home Value Distribution

Under $50k
2%
$50k–100k
5%
$100k–150k
15%
$150k–200k
17%
$200k–300k
25%
$300k–500k
27%
Over $500k
8%

Financials

Median HH Income$78,278 ≈ Avg ↑ 25% since 2019
Median Home Value$234,400 ▼ 16% below avg ↑ 44% since 2019
Home/Income Ratio3.0x (nat avg ~3.5x)
Median Rent$933/mo ↑ 19% since 2019
Total Units15,691
Vacant Units891
Avg HH Size2.49

Income Distribution

Under $25k
15%
$25k–50k
14%
$50k–75k
18%
$75k–100k
13%
$100k–150k
22%
$150k–200k
8%
Over $200k
10%
Employment & Commute

How People Get to Work

Drove Alone
88%
Public Transit
0%
Walked
1%
Work From Home
11%

Commute Time

Under 15 min
37%
15–30 min
36%
30–45 min
20%
Over 45 min
7%
Housing Stock

Year Built

Before 1940
3%
1940s–1950s
12%
1960s–1970s
13%
1980s–1990s
15%
2000+
58%

Summary

Total Units15,691
Vacant891
Owner Occupied71.4%
Renter Occupied28.6%
Avg HH Size2.49
Frequently Asked Questions
ZIP code 45373 is in Troy, OH, in Miami County.
ZIP code 45373 is located in Ohio (OH).
ZIP code 45373 is in Miami County, OH.
ZIP 45373 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 45373 is 37,274 people (ACS 2023).
The median household income in ZIP code 45373 is $78,278 (ACS 2023).
The median home value in ZIP 45373 is $234,400 (ACS 2023).
About ZIP Code 45373

ZIP code 45373 is located in Troy, Ohio, within Miami County. With a population of 37,274, this is a highly populated ZIP code with a middle-aged community — the median age is 39.4 years. Economically, 45373 is a middle-income ZIP code: the median household income of $78,278 is near the national average.

Real estate in ZIP code 45373 represents an affordable housing market. The median home value of $234,400 is below the national average. Renters can expect to pay around $933 per month in median rent. Homeownership is strong here — 71.4% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 44% since 2019.

The population of 45373 is primarily White (86.52%). Residents are well-educated — 44.7% hold a bachelor's degree or higher, which is above the national average. Poverty affects a relatively small share of residents at 8.6%. Household income has grown by 25% since 2019.

The unemployment rate in 45373 stands at 4.0%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 80%.

Overall, ZIP code 45373 in Troy, OH is characterized as middle-income, well-educated, a middle-aged community, and predominantly owner-occupied. With 37,274 residents, a median household income of $78,278, and a median home value of $234,400, it offers a clear picture of life in this part of Ohio.