Location: About 35 KM south east of Thanjavur Town. About 14KM east of Orathanadu. About 15KM south of Mannargudi and about 16 KM north of Pattukkottai. It lies on the RajaMannargudi (Mannargudi) - Pattukkottai main road ( in official records it is also known as Mannargudi - Rameswaram Saalai )
Area: About 3 KM radius.
Population: Vadaseri has population of about 10000. There are about 10 different community people, including Muslims and Christians live together. Major community is Agamudyar Thevar. About 70% of the old generations are literate and younger generations are 100% educated. Its quite encouraging to note that in the past
10/15 years lot of engineers, doctors, advocates, arts and science graduates, PhDs are emerging from vadaseri relatives.
Administration: Vadaseri comes under Orathadu Taluk and Thanjavur district. It is now a major Panchayat category with maximum revenue generating village under Orathanadu Taluk. It is governed locally by the elected Panchayat President and board members. Also there are two govt appointed Village Administrative Officers.
MLA/MP: Vadaseri comes under Orathandu assembly constituency and Thanjavur parliament constituency.
Schools: There are two govt. elementary schools and one higher secondary school serving the vadaseri and surrounding villages.
Library: There are two libraries at Vadaseri. One Government District Branch Library functioning near Panchayat Office in its own building. There is another small library called Thiru.Vi.Ka Library situated at the junction of North Street and Thanjavur road.
Hospitals: There is a Govt. Dispensary in Primary Health Center grade. Apart from this, many doctors - MBBS, RIMP,LIMP qualified and experienced are running clinics.
Veterinary Hospital: There is one veterinary hospital
Coop. Society: There is a co-op society and bank at vadaseri serving vadaseri and neighboring villages.
Banks: Indian Bank is having a branch at vadaseri since 1970
Post Office: There is a post and telegraph office with Sub Post master as cheif.
Telephone Facility: There is an Electronic Telephone Sub-Exchange directly under the control of Orathanadu Main Telephone Exchange, serving vadaseri and neighboring villages. There are many private public STD/ISD/PCOs functioning at vadaseri.
Mobile Telephone Facility: Govt owned BSNL, private operators AirCell and Odaphone have put up their towers at Vadaseri and established connectivity with rest of the world.
EB Substation: Due to heavy demand with about 500 bore wells in and around vadaseri, recently the EB Department has installed one sub station at Vadaseri. Because of this, the voltage problems are eliminated at vadaseri.
Temples: There are many temples within Vadaseri. The primary temple is the recently re-constructed Sri Kamatchi Amman with Sri Sivan temple complex.
Recreation: There is one touring (semi permanent) cinema theatre functioning for the past 3 years.
Book on Vadaseri History: Theetha. C. Natesan alias Choolai Natesan and Kurunatha. Pey. Ramyan alias Kuberaa have published books on Vadaseri History individually.