| Official Name: | New Hampshire, Ohio |
| Settlement Type: | Unincorporated community |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Ohio |
| Subdivision Type2: | County |
| Subdivision Name2: | Auglaize |
| Subdivision Type3: | Township |
| Subdivision Name3: | Union |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Population As Of: | 2020 |
| Population Total: | 150 |
| Population Density Km2: | auto |
| Population Density Sq Mi: | auto |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 1034 |
| Postal Code Type: | ZIP code |
| Postal Code: | 45870 |
| Area Code: | 419 |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2628940 |
New Hampshire is a census-designated place in central Goshen Township, Auglaize County, Ohio, United States. As of the 2010 census, it had a population of 150.[2]
Located between Wapakoneta and Lakeview at the intersection of U.S. Route 33 with State Routes 196 and 385, the village maintains a small post office (Zip Code: 45870) and a country store.
New Hampshire was laid out in 1836.[3] The community was named after the state of New Hampshire.[4] A post office called New Hampshire has been in operation since 1855.[5]
The community is served by the Waynesfield-Goshen Local School District.