 Of this area, or 2.9% is used for agricultural purposes, while or 0.0% is forested.Of the rest of the land, or 88.2% is settled (buildings or roads) and or 5.9% is unproductive land.Of the built up area, industrial buildings made up 2.9% of the total area while housing and buildings made up 61.8% and transportation infrastructure made up 17.6%.