Niles, Ohio Map and Directory

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According to the United States Census Bureau, Niles is a City that is located in Trumbull County, Ohio at 41.18 degrees North and 80.77 degrees West. The city's time zone is America/New York, and the city's primary telephone area code is 330. The land area of Niles is about 8.61 square miles, whereas the water area of the city is about 0.02 square miles. Trumbull County's land area is about 618 square miles, so the city occupies about 1.4 percent of the county's total land area.

The Census Bureau estimates that Niles had about 18,176 residents in 2019, which is approximately 2,111 people per square mile of land area.

According to recent American Community Survey data, the median household income in Niles was about $44,020 per year.

The Ohio counties map at upper right shows Trumbull County, highlighted in red. Use the menu below to display interactive maps of Niles, either in a frame on this page or in full-screen mode.

Use the menu below to display categorized Niles directories.