45368
ZIP 45368 is South Charleston, Ohio, mostly in Clark County; area codes 937 and 326; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Clark +1 more
- Metro area
- Springfield, OH
- Population
- 3,889
- Coordinates
- 39.8449, -83.6480
Weather right now
Asking the National Weather Service…
Where 45368 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 45368 into a pocket calculator and turn it upside down: BgESh — not quite a word, sorry.
- ➕ As a number, 45,368 = 2 × 2 × 2 × 53 × 107. Its digits add up to 26, a total 2,038 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011000100111000 - 🏠 Its numerical neighbours: 45367 (Sidney, OH, 41 mi away) and 45369 (South Vienna, OH, 8 mi away).
- 🔄 Backwards, 45368 becomes 86354, which is not a ZIP code at all.
- 👥 55 other ZIP codes are made of exactly the same digits (34685, 35468, 35486, 35648, 36458, 36548, …). The farthest-flung twin is 85364 in Yuma, AZ, 1,786 miles away.
- 🧭 Farther north than 55% of all ZIP codes, and farther east than 61%.
- 🎯791 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 45368 and you would come out at 39.84°S, 96.35°E — 1,217 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 15h 00m of daylight. Shortest: 9h 20m.
- 📏 At 79.3 square miles of land, 45368 is bigger than 72% of ZIP codes — room for about 60 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 3,889This ZIP3,889 |
|---|---|
| Households | 1,906This ZIP1,906 |
| Housing units | 2,001This ZIP2,001 |
| Median age | 47.1This ZIP47.1Ohio39.7US 38.9 |
| Median household income | $60,850This ZIP$60,850Ohio$71,389US $80,734 |
| Median home value | $168,600This ZIP$168,600Ohio$214,800US $332,700 |
| Median gross rent | $733This ZIP$733Ohio$1,034US $1,413 |
| Bachelor's degree or higher | 19.7%This ZIP19.7% |
| Mean commute | 23.1 minThis ZIP23.1 min |
| Population density | 49.0 / sq miThis ZIP49.0 / sq mi |
Business and tax activity
| Business establishments | 54This ZIP54 |
|---|---|
| Employees | 916This ZIP916 |
| Annual payroll | $47,144,000This ZIP$47,144,000 |
| Tax returns filed | 2,310This ZIP2,310 |
| Total adjusted gross income | $154,802,000This ZIP$154,802,000 |
Land area
| Land area | 79.30 sq miThis ZIP79.30 sq mi |
|---|---|
| Water area | 0.15 sq miThis ZIP0.15 sq mi |
Counties 45368 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Clark County | 93.1% |
| Greene County | 6.9% |
Other place names in 45368
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 45368
| ZIP | City | Distance |
|---|---|---|
45505 | Springfield, OH | 7.0 mi |
45369 | South Vienna, OH | 8.0 mi |
43153 | South Solon, OH | 8.5 mi |
45316 | Clifton, OH | 10.0 mi |
45314 | Cedarville, OH | 10.0 mi |
45501 | Springfield, OH | 10.2 mi |
45503 | Springfield, OH | 10.4 mi |
43010 | Catawba, OH | 10.8 mi |
45506 | Springfield, OH | 10.9 mi |
43140 | London, OH | 11.9 mi |
Find every ZIP code within 10 miles of 45368 →
Questions about this ZIP code
Where is ZIP code 45368?
45368 is in South Charleston, Ohio, in Clark County, part of the Springfield, OH metropolitan area. Its published point location is 39.8449, -83.6480.
What county is 45368 in?
45368 spans 2 counties: Clark County and Greene County. Most of it falls in Clark 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 45368?
South Charleston uses area codes 937 and 326, from NANPA's telephone records.
What time zone is 45368 in?
45368 uses America/New_York.
How many people live in 45368?
About 3,889 people live in ZIP code 45368, in 1,906 households, at 49.0 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 45368?
$60,850 a year, against $71,389 across Ohio.
What ZIP codes are near 45368?
The closest are 45505 (7 mi), 45369 (8 mi), 43153 (8.5 mi), 45316 (10 mi) and 45314 (10 mi).
Is 45368 a PO Box ZIP code?
45368 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “45368 ZIP Code — South Charleston, Ohio (Clark County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45368
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/45368.json Underlying data is public domain or openly licensed — sources, vintages and licences.