Petah Tikva , also spelt Petah Tiqwa and known informally as Em HaMoshavot (lit. 'Mother of the Moshavot'), is a city in the Central District of Israel, 10.6 km (6.6 mi) east of Tel Aviv. It was founded in 1878, mainly by Haredi Jews of the Old Yishuv, and became a permanent settlement in 1883 with the financial help of Edmond Rothschild.
In 2022, the city had a population of 255,387, thus being the fifth-largest city in Israel. Its population density is approximately 6,277 inhabitants per square kilometre (16,260/sq mi). Its jurisdiction covers 35,868 dunams (~35.9 km2 or 15 sq mi). Petah Tikva is part of the Gush Dan metropolitan area.