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Onzo (ZIP 17037) is 57 kilometers far from the town of Savona, that is the Chief Town of the homonymous province to whom Onzo belongs.

Onzo has a population of 234 abitanti ( Onzesi ) and a surface of 8,23 square kilometers thus showing a population density of 27,20 inhabitants per square kilometer. It rises 417 metres above the sea level.

The City Hall is located in Piazza Capitolo 29, phone 0182 766004, fax 0182 766004. The e-mail address is

Population: The town of Onzo had a population of 223 accordingly to the results of the national census made in 2001.

After the national census made in 2001 the population was 234 inhabitants, thus showing during the years 2001 - 2011 a percentual variation of 4,93% inhabitants.

The inhabitants are distributed in 110 families with an average of 2,03 people per family.

The place: The territory of the municipality lies between 99 and 901 metres above sea level. The altimetric spawn is thus of 802 metres.

Work and workers: There are 5 industrial firms employing 15 people that are the 44,12% of the total of the workers. There are 2 service firms employing 4 people, that are the 11,76% of the total of the workers. There are 5 other service firms employing 13 people, that are the 38,24% of the total of the workers. There are also 3 administrative offices employing 2 people, that are the 5,88% of the total of the workers.

There is a total of 34 workers, that is the 15,25% of the inhabitants of the municipality.

The cadastral code of the town of Onzo is G076. Following this link you will have information about IUC-IMU-TARI-TASI-IMI taxes by consulting the official documents for this municipality.