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Poggibonsi (ZIP code 53036) is 29 kilometers far from Siena, that is the Chief Town of the homonymous province to whom the municipality belongs.
Poggibonsi has a population of 27.199 inhabitants (Poggibonsesi) and a surface of 70,72 square kilometers thus showing a population density of 384,60 inhabitants per square kilometer. It rises 116 metres above the sea level.
The City Hall is located in Piazza Cavour 2, phone ++39 0577 - 9861, fax ++39 0577 - 986229: the E-Mail address is firstname.lastname@example.org.
Population: The municipality of Poggibonsi had a popolation of 26.364 inhabitants accordingly to the results of the national census made in 1991. After the national census made in 2001 the population was 27.199 inhabitants, thus showing during the years 1991 - 2001 a percentual variation of 3,17% inhabitants.
The inhabitants are distributed in 10.461 families with an average of 2,60 people per family.
The place: The territory of the municipality lies between 80 and 369 metres above sea level.
The altimetric spawn is thus of 289 metres.
Work and workers:There are 763 industrial firms employing 3.582 people that are the 36,41% of the total of the workers. There are 747 service firms employing 1.819 people that are the 18,49% of the total of the workers. There are also 879 firms employing 3.009 people that are the 30,59% of the total of the workers. There are also 115 administrative offices emplying 1.427 workers that are the 14,51% of the total of the workers.
There is a total of 9.837 workers, that are the 36,17% of the inhabitants of the municipality.
Poggibonsi rises nearby the confluence of the Staggia torrent in the Elsa river, along the valley dividing the region of the Chianti by the Colline Metallifere (Metalliferous Hills) area.
The economy of the town is mainly based on the industrial activities. Remarkable is also the crafts industry in the field of furniture and the production of the famous Chianti wine.
The place name comes from a compound name of "poggio" (hillock) and a German proper name of person, "Bonizo".
The first settlements in Poggibonsi formed around the Sain Michael Archangel Abbey, as testified in Filippo II Augusto's travel journal, that quoted a castle called "Podium Marturi" placed on the back way to France from the third Crusade in 1191.
The Marturi Castle rose nearby that abbey under the control of the Guidi counts and it had a great importance as road junction (check point).
In 1115 Florence invaded the territory of Poggibonsi and destroyed the Marturi Castle. Later the Guidi counts got to buid a new castle, helped by the city of Siena, that raised the interest of Florence for its strategic position.
In XII-th century Siena and Florence quarreled for a long for the control on the castle whose community had to swear faithfulness to both of the cities. During that century Poggibonsi got to take advantage of the rivalry between the two cities and by entering an alliance with the villages of the Valley of Elsa, it got such an autonomy.
After numerous events regarding Siena and Florence that were in a continual conflict to win the castle and the Montaperti battle, during which the castle was partially destroyed and later rebuilt, in 1267 Poggibonsi was invaded by the army leaded by Carlo d'Angiņ who started to build a fortress.
Few years later rose a struggle between the two opposite factions of the Guelphs (Papacy's supporters) and Ghibellines (Empire's supporters) that ended in 1269 by the collapse of the Ghibellines in Colle. During that conflict Poggibonsi belonged to the Guelphs whereas Florence to the Ghibellines. Florence, conscious that Poggibonsi was an anti-guelphs stronghold, payed the captain of mercenaries Guido di Monforte so that he destroyed the castle.
In 1270 the inhabitants of Poggibonsi had to move to the lower area of the territory.
During the fifteenth century Poggibonsi was under the Florentine domain, Lorenzo of Medici, called the Magnificent, ordered in 1488 the building of a fortress, today known as "Poggio Imperiale" (Imperial Hillock), that would have represented a defensive stronghold and the birth of a new town, if the works were not stopped in 1492 by dieing the Magnificent.
During those years rose again the rivalry between Siena and Florence but after a bloody struggle, finally Florence won and got the control of Poggibonsi up to come the Lorena family to power. The Lorena's domination lasted until the Unity of Italy occurred on 1861 by the action of the King Vittorio Emanuele II of Savoia.
Among the most interesting monuments to see in Poggibonsi we point out here the Collegiata (Collegiate Church), the Chiesa di San Lorenzo (Saint Lorenz Church), la Chiesa di San Lucchese (Saint Lucchese Church), the Poggio Imperiale (Imperial Hillock) and the Palazzo Pretorio (Praetorian Palace).