| Official Name: | Klondike Corner, New Hampshire |
| Settlement Type: | Census-designated place |
| Pushpin Map: | New Hampshire#USA |
| Pushpin Label: | Klondike Corner |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New Hampshire |
| Subdivision Type2: | County |
| Subdivision Name2: | Hillsborough |
| Subdivision Type3: | Town |
| Subdivision Name3: | New Boston |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Km2: | 8.86 |
| Area Land Km2: | 8.77 |
| Area Water Km2: | 0.09 |
| Area Total Sq Mi: | 3.42 |
| Area Land Sq Mi: | 3.39 |
| Area Water Sq Mi: | 0.04 |
| Population As Of: | 2020 |
| Population Total: | 652 |
| Population Density Km2: | 74.33 |
| Population Density Sq Mi: | 192.50 |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 671 |
| Coordinates: | 42.9633°N -71.6372°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 03070 (New Boston) |
| Area Code: | 603 |
| Blank Name: | FIPS code |
| Blank Info: | 33-40120 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2806680 |
Klondike Corner is a census-designated place (CDP) in the town of New Boston in Hillsborough County, New Hampshire, United States. As of the 2020 census the population was 652.[2]
The CDP is in the southeastern part of New Boston and includes the original hamlet of Klondike Corner in the southeastern corner, at the intersection of Chestnut Hill Road and Bedford Road. The CDP is bordered to the east by the town of Bedford and to the south by the New Boston Air Force Station. Bedford Road forms the northeastern and northern borders of the CDP, and Old County Road and Laurel Lane form the western edge.[3] The CDP is 2miles6miles southeast of the main village of New Boston and 10miles west of downtown Manchester.
According to the U.S. Census Bureau, the CDP has a total area of 8.9sqkm, of which 0.09sqkm, or 1.02%, are water.[4] Bog Brook, flowing through the eastern part of the community, drains the CDP and runs north to the Piscataquog River in Goffstown, part of the Merrimack River watershed.