Oldwick, New Jersey

Oldwick, New Jersey
Businesses in Oldwick
Oldwick
Location in Hunterdon County
Oldwick
Location in New Jersey
Oldwick
Location in the United States
Coordinates: 40°40′21″N 74°44′51″W / 40.67250°N 74.74750°W / 40.67250; -74.74750
Country United States
State New Jersey
CountyHunterdon
TownshipTewksbury
Area
 • Total
1.80 sq mi (4.67 km2)
 • Land1.80 sq mi (4.66 km2)
 • Water0.0039 sq mi (0.01 km2)
Elevation
217 ft (66 m)
Population
 (2020)
 • Total
445
 • Density247.4/sq mi (95.54/km2)
ZIP Code
08858
FIPS code34-54900
GNIS feature ID0878982

Oldwick is an unincorporated community and census-designated place (CDP) located within Tewksbury Township in Hunterdon County, in the U.S. state of New Jersey. The area is served as United States Postal Service ZIP Code 08858. As of the 2020 census, Oldwick had a population of 445.

Oldwick was formerly known as New Germantown. It has a mixture of Victorian, Federal, New England and Georgian style homes, and is protected by historic legislation. Historic sites within Oldwick include the Kline Farmhouse and the Oldwick Historic District.

Zion Lutheran Church in Oldwick was the oldest Lutheran parish in New Jersey.

Oldwick is the corporate headquarters of the A. M. Best rating agency, and is the location of Mane Stream, formerly the Somerset Hills Handicapped Riding Center for adaptive riding and equine assisted therapy.

On April 5, 2024, Oldwick, alongside Lebanon and Tewksbury Township, became epicenters of the 2024 New Jersey earthquake, a rare 4.8 magnitude earthquake that shook much of the Northeast United States.