Plovdiv municipal triangle of Plovdiv, including Maritsa municipality and Rodopi municipality. Population of Plovdiv: At the first census after the Liberation of Bulgaria in 1880 with 24,053 citizens, Plovdiv is the second largest city behind Ruse, which had 26,163 citizens then, and ahead of the capital Sofia, which had 20,501 citizens then. As of the 1887 census, Plovdiv was the largest city in the country for several years with 33,032 inhabitants compared to 30,428 for Sofia. According to the 1946 census, Plovdiv was the second largest city with 126,563 inhabitants compared to 487,000 for the capital. In its ethnic character Plovdiv
Plovdiv railway lines to Sofia, Panagyurishte, Karlovo, Peshtera, Stara Zagora, Dimitrovgrad, and Asenovgrad. There are three railway stations: Plovdiv Central, Trakia, and Filipovo as well as a freight station. Plovdiv has a large public transport system including around 29 main and 10 extra bus lines. However, there are no trams in the city, and the Plovdiv trolleybus system was closed in autumn 2012. Six bridges span the Maritsa river including a railway bridge and a covered bridge. There are important road junctions to the south, southwest, and north. Plovdiv has a well-developed cycling infrastructure which covers almost all districts of the