| Arnoldsburg, West Virginia | |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | West Virginia#USA |
| Pushpin Label: | Arnoldsburg |
| Pushpin Map Caption: | Location within the state of West Virginia |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | West Virginia |
| Subdivision Type2: | County |
| Subdivision Name2: | Calhoun |
| Unit Pref: | Imperial |
| Population As Of: | 2000 |
| Population Density Km2: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Coordinates: | 38.7889°N -81.1275°W |
| Postal Code Type: | ZIP codes |
| Postal Code: | 25234 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
Arnoldsburg (also Arnoldsburgh) is an unincorporated community in Calhoun County, West Virginia, United States. It lies along U.S. Route 33 at the point where West Virginia Route 16 heads southward; it is several miles south of the county seat of Grantsville.[1] Its elevation is 738 feet (225 m).[2] The West Fork Little Kanawha River flows through the community.[3] It has a post office with the ZIP code 25234.[4]
Arnoldsburg derives its name from Charles Arnold, a local schoolteacher.[5]