Adaikalapattinam is located about 45 kilometers to the North West of Tirunelveli. This town is located on a windy region due to which majestic windmills are present in the areas around the town. Adaikalapattinam is located at 8°53'19.4"N 77°25'49.6"E or 8.888708, 77.430447. The most prominent landmark at Adaikalapattinam is the St. Paul's church which is located at its center. The most prominent institute of higher education located here is the Sardar Raja College of Engineering. State Highway 39 is a major road which passes through here. The nearest prominent railway station is located at Tirunelveli. All the people living here speak Tamil and a huge proportion of the people living here know English. Christianity is followed by most of the people living here.