Name directory
Mary Johnson in DeKalb, IL
An estimated 2 people named Mary Johnson live in DeKalb, Illinois. Search below to find the specific Mary Johnson you're looking for in DeKalb.
Search Mary Johnson in DeKalb →First name
Mary
#7 most common first name in the U.S. · Female · peaked 1880s
Surname
Johnson
#2 most common surname in the U.S. · 58.97% White
DeKalb, Illinois is home to an estimated 2 people named Mary Johnson. Mary is a predominantly female first name that peaked in popularity in the 1880s. Johnson is the #2 most common surname in the United States. About 58.97% of people with this surname identify as White. DeKalb itself has about 40,464 residents, with a median age of 25.4.
About DeKalb, IL
Median age
25.4
Median household income
$46,564
Median home value
$202,900
Median rent
$1,030/mo
Source: U.S. Census Bureau, American Community Survey (5-year).