Question: What is the population of this city in the state of Hesse in Germany that is the birthplace of Johannes Paulmann?

Context articles: Johannes Paulmann
Kingdom of Westphalia
Landesgymnasium für Hochbegabte Schwäbisch Gmünd
Frankfurt
Gutsbezirk Reinhardswald
Wiesbaden-Frauenstein
Ringkirche
Staatstheater Darmstadt
Darmstadt
Hesse

Johannes Paulmann (born October 4, 1960 in Darmstadt, Germany) is a German Historian.
The Kingdom of Westphalia was a kingdom in Germany, with a population of 2.6 million, that existed from 1807 to 1813.
 It included territory in Hesse and other parts of present-day Germany.
 While formally independent, it was a vassal state of the First French Empire and was ruled by Napoleon's brother Jérôme Bonaparte.
 It was named after Westphalia, but this was a misnomer since the kingdom had little territory in common with that area; rather the kingdom mostly covered territory formerly known as Eastphalia.
The Landesgymnasium für Hochbegabte (German for "State Grammar School for Highly Gifted Children") in Schwäbisch Gmünd is a co-educational public Boarding school for highly gifted students founded by the state of Baden-Württemberg.
 It is the first and sole school of this kind in this state.
 The Landesgymansium für Hochbegabte is a publicly funded school in Germany for highly gifted students, similar to the Landesschule Pforta in Saxony-Anhalt, the Landesgymnasium St. Afra in Saxony and Internatsschule Schloss Hansenberg in Hesse.
 It is funded by the city of Schwäbisch Gmünd, the district Ostalbkreis and the state of Baden-Württemberg.
 Its stated aim is the promotion of the intellectual and social development of its students.
Frankfurt, officially Frankfurt am Main (Literally "Frankfurt on the Main", ] ), is a metropolis and the largest city in the German state of Hesse and the fifth-largest city in Germany, with a 2015 population of 732,688 within its administrative boundaries, and 2.3 million in its urban area.
 The city is at the centre of the larger Frankfurt Rhine-Main Metropolitan Region, which has a population of 5.5 million and is Germany's second-largest metropolitan region after Rhine-Ruhr.
 Since the enlargement of the European Union in 2013, the geographic centre of the EU is about 40 km to the east of Frankfurt's CBD, the Bankenviertel.
 Frankfurt is culturally and ethnically diverse, with around half of the population, and a majority of young people, having a migration background.
 A quarter of the population are foreign nationals, including many expatriates.
The Gutsbezirk Reinhardswald is an unincorporated area in the Kassel district in the state of Hesse in Germany.
 It encompasses an area of 184.16 km2 and is thus the second largest village in Hesse by area after the city of Frankfurt.
 The Gutsbezirk Reinhardswald consists of nearly the whole area of the Reinhardswald.
 It is administered by the leader of the local forest authority, seated in nearby Reinhardshagen, who is instated by the district and whose duties include taking in taxes, garbage disposal and maintaining the civil registry.
Frauenstein is the western-most borough of the city of Wiesbaden, located in the Rhine Main Area near Frankfurt and capital of the federal state of Hesse, Germany.
 The borough has a population of approximately 2,400.
 The formerly independent village was incorporated into Wiesbaden in 1928.
Ringkirche (Ring Church) is a Protestant church in Wiesbaden, the state capital of Hesse, Germany.
 The romanesque revival church lies at Ringstraße between the central districts of Westend and Rheingauviertel and was built between 1892 and 1894, designed by Johannes Otzen.
The Staatstheater Darmstadt (Darmstadt State Theatre) is a theatre company and building in Darmstadt, Hesse, Germany, presenting opera, ballet, plays and concerts.
 It is funded by the state of Hesse and the city of Darmstadt.
 Its history began in 1711 with a court theatre building.
 From 1919 it was run as Landestheater Darmstadt.
 The present theatre was opened in 1972 when the company was named Staatstheater.
Darmstadt (] ) is a city in the state of Hesse in Germany, located in the southern part of the Rhine-Main-Area (Frankfurt Metropolitan Region).
 Darmstadt has a population around 150,000 (2013).
 The Darmstadt Larger Urban Zone has 430,993 inhabitants.
Hesse ( or ) or Hessia (German: "Hessen" ] , Hessian dialect: "Hesse" ] ) is a federal state ("Land") of the Federal Republic of Germany, with just over six million inhabitants.
 The state capital is Wiesbaden; the largest city is Frankfurt am Main.
 Until the unification of Germany, the territory of Hesse was occupied by the Grand Duchy of Hesse, the Duchy of Nassau, the free city of Frankfurt and the Electorate of Hesse, known also as Hesse-Cassel.
 Due to divisions after World War II, the modern federal state does not cover the entire cultural region of Hesse, which includes both the State of Hesse and the area known as Rhenish Hesse (Rheinhessen) in the neighbouring state of Rhineland-Palatinate.