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Where 45373 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 45373 into a pocket calculator and turn it upside down: ELESh — not quite a word, sorry.
- ➕ As a number, 45,373 = 17 × 17 × 157. Its digits add up to 22, a total 2,607 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011000100111101 - 🏠 Its numerical neighbours: 45372 (Tremont City, OH, 19 mi away) and 45374 (Troy, OH, 2 mi away).
- 🔄 Backwards, 45373 becomes 37354 — and that is a real ZIP code: Madisonville, TN, 313 miles away.
- 👥 23 other ZIP codes are made of exactly the same digits (33475, 33547, 33574, 34753, 35473, 37345, …). The farthest-flung twin is 33475 in Hobe Sound, FL, 926 miles away.
- 🧭 Farther north than 57% of all ZIP codes, and farther east than 59%.
- 🎯761 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 45373 and you would come out at 40.03°S, 95.80°E — 1,249 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 01m of daylight. Shortest: 9h 19m.
- 📏 At 87.7 square miles of land, 45373 is bigger than 75% of ZIP codes — room for about 67 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 37,565This ZIP37,565 |
|---|---|
| Households | 15,229This ZIP15,229 |
| Housing units | 16,038This ZIP16,038 |
| Median age | 39.3This ZIP39.3Ohio39.7US 38.9 |
| Median household income | $75,742This ZIP$75,742Ohio$71,389US $80,734 |
| Median home value | $253,400This ZIP$253,400Ohio$214,800US $332,700 |
| Median gross rent | $988This ZIP$988Ohio$1,034US $1,413 |
| Bachelor's degree or higher | 35.1%This ZIP35.1% |
| Mean commute | 21.2 minThis ZIP21.2 min |
| Population density | 428.4 / sq miThis ZIP428.4 / sq mi |
Business and tax activity
| Business establishments | 862This ZIP862 |
|---|---|
| Employees | 19,222This ZIP19,222 |
| Annual payroll | $998,860,000This ZIP$998,860,000 |
| Tax returns filed | 17,860This ZIP17,860 |
| Total adjusted gross income | $1,507,068,000This ZIP$1,507,068,000 |
Land area
| Land area | 87.69 sq miThis ZIP87.69 sq mi |
|---|---|
| Water area | 0.71 sq miThis ZIP0.71 sq mi |
Other place names in 45373
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 45373
| ZIP | City | Distance |
|---|---|---|
45374 | Troy, OH | 1.9 mi |
45312 | Casstown, OH | 5.6 mi |
45371 | Tipp City, OH | 6.6 mi |
45339 | Ludlow Falls, OH | 7.9 mi |
45359 | Pleasant Hill, OH | 8.3 mi |
45383 | West Milton, OH | 9.0 mi |
45377 | Vandalia, OH | 9.0 mi |
45326 | Fletcher, OH | 9.1 mi |
45356 | Piqua, OH | 9.1 mi |
45389 | Christiansburg, OH | 9.2 mi |
Find every ZIP code within 10 miles of 45373 →
Questions about this ZIP code
Where is ZIP code 45373?
45373 is in Troy, Ohio, in Miami County, part of the Dayton-Kettering-Beavercreek, OH metropolitan area. Its published point location is 40.0330, -84.1956.
What county is 45373 in?
45373 lies in Miami County.
What area code is 45373?
Troy uses area code 937, from NANPA's telephone records.
What time zone is 45373 in?
45373 uses America/New_York.
How many people live in 45373?
About 37,565 people live in ZIP code 45373, in 15,229 households, at 428.4 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 45373?
$75,742 a year, against $71,389 across Ohio.
What ZIP codes are near 45373?
The closest are 45374 (1.9 mi), 45312 (5.6 mi), 45371 (6.6 mi), 45339 (7.9 mi) and 45359 (8.3 mi).
Is 45373 a PO Box ZIP code?
45373 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “45373 ZIP Code — Troy, Ohio (Miami County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45373
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/45373.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.