Uesslingen-Buch is a municipality in the district of Frauenfeld in the canton of Thurgau in Switzerland.

It was formed in 1995 from the union of the municipalities of Uesslingen and Buch bei Frauenfeld.

Uesslingen-Buch has an area, as of 2009[update], of 14.01 square kilometers (5.41 sq mi).

[3] In 1995 the municipality was created when Buch bei Frauenfeld and Uesslingen merged.

[6] The age distribution, as of 2009[update], in Uesslingen-Buch is; 104 children or 9.9% of the population are between 0 and 9 years old and 160 teenagers or 15.2% are between 10 and 19.

[12] In the 2007 federal election the most popular party was the SVP which received 47.99% of the vote.

In the federal election, a total of 426 votes were cast, and the voter turnout was 54.5%.

[13] The historical population is given in the following table:[14] The Catholic St Sebastians Chapel is listed as a Swiss heritage site of national significance.

The hamlets of Iselisberg and Trüttlikon are part of the Inventory of Swiss Heritage Sites.

[7] From the 2000 census[update], 308 or 29.6% were Roman Catholic, while 585 or 56.2% belonged to the Swiss Reformed Church.

The lower and upper primary levels begin at about age 5-6 and last for 6 years.

At the lower primary level, there were 10 children or 43.5% of the total population who were female, .

In the upper primary level, there were 11 or 64.7% who were female, 2 or 11.8% were not Swiss citizens and 2 or 11.8% did not speak German natively.