45501
ZIP 45501 is in Springfield, Ohio, in Clark County; area codes 937 and 326; Eastern time. Springfield has 6 ZIP codes; the others are 45502, 45503, 45504, 45505 and 45506.
- Type
- Standard
- Time zone
- America/New_York
- County
- Clark
- Metro area
- Springfield, OH
- Population
- 0
- Coordinates
- 39.9263, -83.8074
Weather right now
Asking the National Weather Service…
Where 45501 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 45501 into a pocket calculator and turn it upside down: IOSSh — not quite a word, sorry.
- ➕ As a number, 45,501 = 3 × 29 × 523. Its digits add up to 15, a total 1,657 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011000110111101 - 🏠 Its numerical neighbours: 45490 (Dayton, OH, 27 mi away) and 45502 (Springfield, OH, 7 mi away).
- 🔄 Backwards, 45501 becomes 10554, which is not a ZIP code at all.
- 👥 37 other ZIP codes are made of exactly the same digits (01545, 04551, 05154, 05451, 10455, 10545, …). The farthest-flung twin is 04551 in Bremen, ME, 789 miles away.
- 🧭 Farther north than 56% of all ZIP codes, and farther east than 60%.
- 🎯782 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 45501 and you would come out at 39.93°S, 96.19°E — 1,227 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 00m of daylight. Shortest: 9h 20m.
- 📏 At 0.008 square miles of land, 45501 is bigger than 0% of ZIP codes — about 4 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 0 |
|---|---|
| Households | 0 |
| Housing units | 0 |
| Population density | 0.0 / sq mi |
Business and tax activity
| Business establishments | 18This ZIP18 |
|---|---|
| Employees | 450This ZIP450 |
| Annual payroll | $28,303,000This ZIP$28,303,000 |
Land area
| Land area | 0.01 sq miThis ZIP0.01 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 45501
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 45501
| ZIP | City | Distance |
|---|---|---|
45506 | Springfield, OH | 2.0 mi |
45505 | Springfield, OH | 3.2 mi |
45504 | Springfield, OH | 3.4 mi |
45503 | Springfield, OH | 3.4 mi |
45372 | Tremont City, OH | 6.3 mi |
45502 | Springfield, OH | 7.1 mi |
45319 | Donnelsville, OH | 7.2 mi |
45323 | Enon, OH | 8.2 mi |
45349 | North Hampton, OH | 8.3 mi |
45316 | Clifton, OH | 8.9 mi |
Find every ZIP code within 10 miles of 45501 →
Questions about this ZIP code
Where is ZIP code 45501?
45501 is in Springfield, Ohio, in Clark County, part of the Springfield, OH metropolitan area. Its published point location is 39.9263, -83.8074.
What county is 45501 in?
45501 lies in Clark County.
What area code is 45501?
Springfield uses area codes 937 and 326, from NANPA's telephone records.
What time zone is 45501 in?
45501 uses America/New_York.
How many people live in 45501?
About 0 people live in ZIP code 45501. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What ZIP codes are near 45501?
The closest are 45506 (2 mi), 45505 (3.2 mi), 45504 (3.4 mi), 45503 (3.4 mi) and 45372 (6.3 mi).
Is 45501 a PO Box ZIP code?
45501 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “45501 ZIP Code — Springfield, Ohio (Clark County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45501
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/45501.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.