New Haven is a city in Franklin County, Missouri, United States.

New Haven is within the Hermann AVA (American Viticultural Area).

[5] The AME Church of New Haven, New Haven Commercial Historic District, New Haven Residential Historic District, Wilhelm Pelster House-Barn, and Christopher and Johanna Twelker Farm are listed on the National Register of Historic Places.

[6][7] One notable resident of the New Haven area was Herman Otten (b.1933, d. 2019), pastor of Trinity Lutheran for 55 years.

[8] He was the editor of Beck's American Translation and of the Christian News weekly paper.

[9] The city is located in northwest Franklin County above the Missouri River Valley.

30.9% of all households were made up of individuals, and 14% had someone living alone who was 65 years of age or older.

28.6% of all households were made up of individuals, and 13.9% had someone living alone who was 65 years of age or older.