Map of Northbrook, United States

Northbrook is a city in Illinois, United States, with a population of about 33,663. It lies at 42.1275°N, 87.8290°W, about 197 m above sea level. Northbrook is about 980 km (609 mi) northwest of Washington, D.C., the capital. The nearest city on our map is Glenview, 7 km to the southeast.

Northbrook at a glance

Where is Northbrook?

• Located in the Northern and Western hemispheres.
• Daylight ranges from about 9 h 06 min on the shortest day to 15 h 15 min on the longest day (around 21 December and 21 June).

Cities near Northbrook

• Glenview — 7 km southeast
• Buffalo Grove — 11 km west
• Mount Prospect — 11 km southwest
• Des Plaines — 11 km southwest
• Park Ridge — 13 km south
• Skokie — 13 km southeast
• Arlington Heights — 13 km west
• Evanston — 15 km southeast
• Palatine — 17 km west
• Elk Grove Village — 18 km southwest

Largest cities in Illinois

• Chicago — 2,664,452
• Aurora — 200,661
• Rockford — 148,278
• Joliet — 147,861
• Naperville — 147,100
• Peoria — 115,070
• Springfield — 114,394
• Elgin — 112,111
• Waukegan — 88,475
• Champaign — 86,096

Largest cities in United States

• New York City — 8,804,190
• Los Angeles — 3,820,914
• Brooklyn — 2,736,074
• Chicago — 2,664,452
• Queens — 2,316,841
• Houston — 2,314,157
• Phoenix — 1,650,070
• Philadelphia — 1,573,916
• San Antonio — 1,526,656
• Manhattan — 1,487,536

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Sources: place names, coordinates, populations and time zones from GeoNames (CC BY 4.0, data retrieved October 2026). Population figures are the latest values recorded in GeoNames; depending on the country they refer to the city proper, a municipality or a wider urban area, so they can differ from census or metro-area figures. Map © OpenStreetMap contributors.