| Official Name: | Pottery Addition, Ohio |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Ohio |
| Subdivision Type2: | County |
| Subdivision Name2: | Jefferson |
| Subdivision Type3: | Township |
| Subdivision Name3: | Island Creek |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 2.83 |
| Area Land Km2: | 2.19 |
| Area Water Km2: | 0.64 |
| Area Total Sq Mi: | 1.09 |
| Area Land Sq Mi: | 0.85 |
| Area Water Sq Mi: | 0.25 |
| Population As Of: | 2020 |
| Population Total: | 258 |
| Population Density Km2: | 117.70 |
| Population Density Sq Mi: | 304.96 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 689 |
| Coordinates: | 40.4017°N -80.6272°W |
| Area Code: | 740 & 220 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 2628954 |
| Blank1 Name: | FIPS code |
| Blank1 Info: | 39-64472 |
Pottery Addition is a census-designated place (CDP) in Jefferson County, Ohio, United States. Its population was 258 as of the 2020 census. The community is located along the Ohio River and is served by Ohio State Route 7.
Pottery Addition is in eastern Jefferson County, in the southeast corner of Island Creek Township. It is bordered to the east by the Ohio River, which serves as the border between Jefferson County, Ohio, and Hancock County, West Virginia. Weirton, West Virginia, is directly across the river. The southern tip of Pottery Addition touches the border of Steubenville, the Jefferson county seat. State Route 7, a four-lane freeway which runs through the community, leads north (upriver) 5miles to Toronto and south 4miles to the center of Steubenville.
According to the U.S. Census Bureau, the CDP has an area of ; of its area is land, and is water.[2]