the resident population of the United States more»
| City: | Willoughby |
| State: | Ohio |
| Area Code: | 440 |
| Latitude: | 41.638178 |
| Longitude: | -81.377210 |
| Time Zone: | Eastern GMT -5 |
| City Alias(es): | Kirtland Kirtland Hills , Waite Hill , Wickliffe , Willoughby Hills , Willowick , Wiloughby Hls |
| Population: | 37,048 |
| 2000 Population: | 34,481 |
| White Population: | 33,412 |
| Black Population: | 352 |
| Hispanic Population: | 230 |
| Asian Population: | 353 |
| Hawaiian Population: | 49 |
| Indian Population: | 16 |
| Other Population: | 32 |
| Male Population: | 16,215 |
| Female Population: | 18,266 |
| Median Age: | 40.90 |
| Male Median Age: | 39.50 |
| Female Median Age: | 42.20 |
| Households: | 15,639 |
| Average Household Size: | 2.26 |
| Average House Value: | $148,600 |
| Average Household Income: | $47,258 |
| Number of Businesses: | 1,461 |
| Number of Employees: | 20,469 |
| Annual Payroll: | $722,531,000 |
| Land Area: | 38.489 sq mi |
| Water Area: | 0.228 sq mi |
Willoughby, OH ( 0.0 miles)
Eastlake, OH ( 1.9 miles)
Mentor, OH ( 3.7 miles)
Wickliffe, OH ( 4.7 miles)
Euclid, OH ( 7.2 miles)
Gates Mills, OH ( 7.4 miles)
Chesterland, OH ( 8.2 miles)
Grand River, OH ( 9.1 miles)
Painesville, OH ( 11.0 miles)
Novelty, OH ( 11.3 miles)