45628
ZIP 45628 is Frankfort, Ohio, in Ross County; area code 740; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- Ross
- Metro area
- Chillicothe, OH
- Population
- 5,999
- Coordinates
- 39.3891, -83.1938
Weather right now
Asking the National Weather Service…
Where 45628 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 45628 into a pocket calculator and turn it upside down: BZgSh — not quite a word, sorry.
- ➕ As a number, 45,628 = 2 × 2 × 11 × 17 × 61. Its digits add up to 25, a total 2,242 other ZIP codes share.
- 💾In binary, the way a computer stores it:
1011001000111100 - 🏠 Its numerical neighbours: 45624 (Cynthiana, OH, 17 mi away) and 45629 (Franklin Furnace, OH, 54 mi away).
- 🔄 Backwards, 45628 becomes 82654, which is not a ZIP code at all.
- 👥 45 other ZIP codes are made of exactly the same digits (24586, 24658, 25846, 25864, 26845, 28456, …). The farthest-flung twin is 85246 in Chandler, AZ, 1,641 miles away.
- 🧭 Farther north than 52% of all ZIP codes, and farther east than 62%.
- 🎯819 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 45628 and you would come out at 39.39°S, 96.81°E — 1,183 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 57m of daylight. Shortest: 9h 23m.
- 📏 At 75.8 square miles of land, 45628 is bigger than 71% of ZIP codes — room for about 58 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 5,999This ZIP5,999 |
|---|---|
| Households | 2,306This ZIP2,306 |
| Housing units | 2,438This ZIP2,438 |
| Median age | 38.3This ZIP38.3Ohio39.7US 38.9 |
| Median household income | $72,587This ZIP$72,587Ohio$71,389US $80,734 |
| Median home value | $182,800This ZIP$182,800Ohio$214,800US $332,700 |
| Median gross rent | $1,032This ZIP$1,032Ohio$1,034US $1,413 |
| Bachelor's degree or higher | 17.9%This ZIP17.9% |
| Mean commute | 28.2 minThis ZIP28.2 min |
| Population density | 79.2 / sq miThis ZIP79.2 / sq mi |
Business and tax activity
| Business establishments | 41This ZIP41 |
|---|---|
| Employees | 364This ZIP364 |
| Annual payroll | $13,797,000This ZIP$13,797,000 |
| Tax returns filed | 2,400This ZIP2,400 |
| Total adjusted gross income | $156,735,000This ZIP$156,735,000 |
Land area
| Land area | 75.77 sq miThis ZIP75.77 sq mi |
|---|---|
| Water area | 0.00 sq mi |
Other place names in 45628
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 45628
| ZIP | City | Distance |
|---|---|---|
45681 | South Salem, OH | 7.1 mi |
43115 | Clarksburg, OH | 7.1 mi |
45617 | Bourneville, OH | 7.8 mi |
45123 | Greenfield, OH | 10.8 mi |
43145 | New Holland, OH | 12.5 mi |
45612 | Bainbridge, OH | 13.4 mi |
45601 | Chillicothe, OH | 13.7 mi |
43164 | Williamsport, OH | 14.0 mi |
43160 | Washington Court House, OH | 16.3 mi |
45624 | Cynthiana, OH | 17.1 mi |
Find every ZIP code within 10 miles of 45628 →
Questions about this ZIP code
Where is ZIP code 45628?
45628 is in Frankfort, Ohio, in Ross County, part of the Chillicothe, OH micropolitan area. Its published point location is 39.3891, -83.1938.
What county is 45628 in?
45628 lies in Ross County.
What area code is 45628?
Frankfort uses area code 740, from NANPA's telephone records.
What time zone is 45628 in?
45628 uses America/New_York.
How many people live in 45628?
About 5,999 people live in ZIP code 45628, in 2,306 households, at 79.2 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 45628?
$72,587 a year, against $71,389 across Ohio.
What ZIP codes are near 45628?
The closest are 45681 (7.1 mi), 43115 (7.1 mi), 45617 (7.8 mi), 45123 (10.8 mi) and 43145 (12.5 mi).
Is 45628 a PO Box ZIP code?
45628 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “45628 ZIP Code — Frankfort, Ohio (Ross County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/45628
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/45628.json Underlying data is public domain or openly licensed — sources, vintages and licences.