45620
ZIP 45620 is Cheshire, Ohio, mostly in Gallia County; area code 740; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Gallia +1 more
- Metro area
- Gallipolis, OH
- Population
- 675
- Coordinates
- 38.9559, -82.1477
Weather right now
Asking the National Weather Service…
Where 45620 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 45620 into a pocket calculator and turn it upside down: OZgSh — not quite a word, sorry.
- ➕ As a number, 45,620 = 2 × 2 × 5 × 2281. Its digits add up to 17, a total 2,133 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011001000110100 - 🏠 Its numerical neighbours: 45619 (Chesapeake, OH, 38 mi away) and 45621 (Coalton, OH, 27 mi away).
- 🔄 Backwards, 45620 becomes 02654, which is not a ZIP code at all.
- 👥 59 other ZIP codes are made of exactly the same digits (02456, 02465, 02564, 02645, 04256, 04265, …). The farthest-flung twin is 04652 in Lubec, ME, 873 miles away.
- 🧭 Farther south than 51% of all ZIP codes, and farther east than 66%.
- 🎯878 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 45620 and you would come out at 38.96°S, 97.85°E — 1,120 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 54m of daylight. Shortest: 9h 26m.
- 📏 At 21.6 square miles of land, 45620 is bigger than 39% of ZIP codes — room for about 16 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 675This ZIP675 |
|---|---|
| Households | 294This ZIP294 |
| Housing units | 370This ZIP370 |
| Median age | 42.8This ZIP42.8Ohio39.7US 38.9 |
| Median household income | $76,646This ZIP$76,646Ohio$71,389US $80,734 |
| Median home value | $156,800This ZIP$156,800Ohio$214,800US $332,700 |
| Median gross rent | $781This ZIP$781Ohio$1,034US $1,413 |
| Bachelor's degree or higher | 13.4%This ZIP13.4% |
| Mean commute | 35.4 minThis ZIP35.4 min |
| Population density | 31.2 / sq miThis ZIP31.2 / sq mi |
Business and tax activity
| Business establishments | 19This ZIP19 |
|---|---|
| Employees | 535This ZIP535 |
| Annual payroll | $56,708,000This ZIP$56,708,000 |
| Tax returns filed | 360This ZIP360 |
| Total adjusted gross income | $34,970,000This ZIP$34,970,000 |
Land area
| Land area | 21.62 sq miThis ZIP21.62 sq mi |
|---|---|
| Water area | 0.99 sq miThis ZIP0.99 sq mi |
Counties 45620 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Gallia County | 97.8% |
| Meigs County | 2.2% |
Other place names in 45620
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 45620
| ZIP | City | Distance |
|---|---|---|
45760 | Middleport, OH | 4.4 mi |
25287 | West Columbia, WV | 5.2 mi |
45614 | Bidwell, OH | 7.2 mi |
25550 | Point Pleasant, WV | 7.7 mi |
25260 | Mason, WV | 8.2 mi |
45643 | Kerr, OH | 8.4 mi |
25265 | New Haven, WV | 9.0 mi |
25247 | Hartford, WV | 9.1 mi |
45775 | Rutland, OH | 9.1 mi |
45741 | Langsville, OH | 9.8 mi |
Find every ZIP code within 10 miles of 45620 →
Questions about this ZIP code
Where is ZIP code 45620?
45620 is in Cheshire, Ohio, in Gallia County, part of the Gallipolis, OH micropolitan area. Its published point location is 38.9559, -82.1477.
What county is 45620 in?
45620 spans 2 counties: Gallia County and Meigs County. Most of it falls in Gallia 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 45620?
Cheshire uses area code 740, from NANPA's telephone records.
What time zone is 45620 in?
45620 uses America/New_York.
How many people live in 45620?
About 675 people live in ZIP code 45620, in 294 households, at 31.2 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 45620?
$76,646 a year, against $71,389 across Ohio.
What ZIP codes are near 45620?
The closest are 45760 (4.4 mi), 25287 (5.2 mi), 45614 (7.2 mi), 25550 (7.7 mi) and 25260 (8.2 mi).
Is 45620 a PO Box ZIP code?
45620 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “45620 ZIP Code — Cheshire, Ohio (Gallia County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45620
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/45620.jsonUnderlying data is public domain or openly licensed — sources, vintages and licences.