45356
ZIP 45356 is Piqua, Ohio, mostly in Miami County; area codes 937 and 326; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Miami +1 more
- Metro area
- Dayton-Kettering-Beavercreek, OH
- Population
- 25,237
- Coordinates
- 40.1628, -84.2282
Weather right now
Asking the National Weather Service…
Where 45356 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 45356 into a pocket calculator and turn it upside down: gSESh — not quite a word, sorry.
- ➕ As a number, 45,356 = 2 × 2 × 17 × 23 × 29. Its digits add up to 23, a total 2,533 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011000100101100 - 🏠 Its numerical neighbours: 45354 (Phillipsburg, OH, 20 mi away) and 45358 (Pitsburg, OH, 18 mi away).
- 🔄 Backwards, 45356 becomes 65354 — and that is a real ZIP code: Syracuse, MO, 474 miles away.
- 👥 34 other ZIP codes are made of exactly the same digits (34655, 35456, 35546, 35564, 35645, 35654, …). The farthest-flung twin is 34655 in New Port Richey, FL, 831 miles away.
- 🧭 Farther north than 58% of all ZIP codes, and farther east than 59%.
- 🎯759 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 45356 and you would come out at 40.16°S, 95.77°E — 1,253 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 02m of daylight. Shortest: 9h 18m.
- 📏 At 75.5 square miles of land, 45356 is bigger than 71% of ZIP codes — room for about 57 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 25,237This ZIP25,237 |
|---|---|
| Households | 10,718This ZIP10,718 |
| Housing units | 11,299This ZIP11,299 |
| Median age | 41.5This ZIP41.5Ohio39.7US 38.9 |
| Median household income | $69,188This ZIP$69,188Ohio$71,389US $80,734 |
| Median home value | $156,400This ZIP$156,400Ohio$214,800US $332,700 |
| Median gross rent | $921This ZIP$921Ohio$1,034US $1,413 |
| Bachelor's degree or higher | 15.7%This ZIP15.7% |
| Mean commute | 20.2 minThis ZIP20.2 min |
| Population density | 334.2 / sq miThis ZIP334.2 / sq mi |
Business and tax activity
| Business establishments | 517This ZIP517 |
|---|---|
| Employees | 8,491This ZIP8,491 |
| Annual payroll | $433,801,000This ZIP$433,801,000 |
| Tax returns filed | 11,780This ZIP11,780 |
| Total adjusted gross income | $718,400,000This ZIP$718,400,000 |
Land area
| Land area | 75.51 sq miThis ZIP75.51 sq mi |
|---|---|
| Water area | 0.81 sq miThis ZIP0.81 sq mi |
Counties 45356 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Miami County | 84.5% |
| Shelby County | 15.5% |
Other place names in 45356
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 45356
| ZIP | City | Distance |
|---|---|---|
45318 | Covington, OH | 7.1 mi |
45326 | Fletcher, OH | 7.2 mi |
45333 | Houston, OH | 8.1 mi |
45374 | Troy, OH | 8.5 mi |
45365 | Sidney, OH | 9.1 mi |
45373 | Troy, OH | 9.1 mi |
45367 | Sidney, OH | 9.2 mi |
45359 | Pleasant Hill, OH | 10.1 mi |
45312 | Casstown, OH | 10.5 mi |
45363 | Russia, OH | 10.5 mi |
Find every ZIP code within 10 miles of 45356 →
Questions about this ZIP code
Where is ZIP code 45356?
45356 is in Piqua, Ohio, in Miami County, part of the Dayton-Kettering-Beavercreek, OH metropolitan area. Its published point location is 40.1628, -84.2282.
What county is 45356 in?
45356 spans 2 counties: Miami County and Shelby County. Most of it falls in Miami County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 45356?
Piqua uses area codes 937 and 326, from NANPA's telephone records.
What time zone is 45356 in?
45356 uses America/New_York.
How many people live in 45356?
About 25,237 people live in ZIP code 45356, in 10,718 households, at 334.2 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 45356?
$69,188 a year, against $71,389 across Ohio.
What ZIP codes are near 45356?
The closest are 45318 (7.1 mi), 45326 (7.2 mi), 45333 (8.1 mi), 45374 (8.5 mi) and 45365 (9.1 mi).
Is 45356 a PO Box ZIP code?
45356 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “45356 ZIP Code — Piqua, Ohio (Miami County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45356
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/45356.json Underlying data is public domain or openly licensed — sources, vintages and licences.