ZIP code 45721: Coal Run, OH
45721 is a ZIP code in Coal Run, Ohio, mainly in Washington County, part of the Marietta, OH micro area. About 15 people live here.
- Population
- 15
- Median household income
- —
- Typical home value
- —
- Median rent
- —gross, per month
- Median age
- —
- Homeowners
- 100%of occupied homes
Shaded: ZIP code 45721's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 45721 details
| City | Coal Run |
|---|---|
| State | Ohio |
| County | Washington County |
| Metro area | Marietta, OH |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0 sq mi |
| Population density | 500 people per sq mi |
| Bachelor's degree or higher | 0% of adults 25+ |
| Center coordinates | 39.56581, -81.58343 |
ZIP codes near 45721
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 45715 | Beverly, OH | 3.9 mi | 2,006 |
| 45744 | Lowell, OH | 4.9 mi | 2,179 |
| 45786 | Waterford, OH | 5.8 mi | 3,187 |
| 45746 | Macksburg, OH | 7.4 mi | 329 |
| 45787 | Watertown, OH | 7.4 mi | — |
| 45727 | Dexter City, OH | 7.8 mi | 944 |
| 45729 | Fleming, OH | 10.2 mi | 2,121 |
| 45788 | Whipple, OH | 11.6 mi | 691 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
About ZIP code 45721
What city is ZIP code 45721?
ZIP code 45721 is in Coal Run, OH, in Washington County.
What county is ZIP code 45721 in?
45721 is mainly in Washington County, Ohio.
What is the population of ZIP code 45721?
About 15 people live in ZIP code 45721, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 45721 in?
45721 is in Eastern Time (UTC−5). It observes daylight saving time.