State: Ohio
        
        Time zone: Eastern GMT -5:00. 
| Population: | 54,791 | 
| 2000 Population: | 52,230 | 
| White Population: | 49,732 | 
| Black Population: | 1,222 | 
| Hispanic Population: | 333 | 
| Asian Population: | 698 | 
| Hawaiian Population: | 61 | 
| Indian Population: | 18 | 
| Other Population: | 55 | 
| Male Population: | 24,811 | 
| Female Population: | 27,419 | 
| Median Age: | 82.1 | 
| Male Median Age: | 78.6 | 
| Female Median Age: | 85.5 | 
| Households: | 23,683 | 
| Average Household Size: | 4.55 | 
| Average House Value: | $267,200 | 
| Average Household Income: | $91,354 | 
| Land Area: | 46.115 sq mi | 
| Water Area: | 0.235 sq mi | 
Willoughby Hills Willowick , Wickliffe , Kirtland , Kirtland Hills , Waite Hill , Willoughby
            Willoughby, OH (       2.1 miles)
             Eastlake, OH (       2.2 miles)
             Wickliffe, OH (       2.6 miles)
             Euclid, OH (       5.2 miles)
             Mentor, OH (       5.8 miles)
             Gates Mills, OH (       5.8 miles)
             Chesterland, OH (       7.9 miles)
             Novelty, OH (      10.4 miles)
             Beachwood, OH (      10.7 miles)
             Grand River, OH (      11.2 miles)
             
| 2000 Population: | 11,353,140 | 
| White Population: | 9,645,453 | 
| Black Population: | 1,301,307 | 
| Asian Population: | 132,633 | 
| Indian Population: | 24,486 | 
| Hawaiian Population: | 2,749 | 
| Other Population: | 88,627 | 
| Male Population: | 5,512,262 | 
| Female Population: | 5,840,878 | 
| Median Age: | 36.20 | 
| Male Median Age: | 34.90 | 
| Female Median Age: | 37.50 | 
| 2000 Households: | 4,445,773 | 
| White Households: | 3,832,408 | 
| Black Households: | 491,355 | 
| Asian Households: | 44,905 | 
| Indian Households: | 9,463 | 
| Hawaiian Households: | 717 | 
| Average Household Size: | 2.49 | 
| Average Family Size: | 3.04 |