Name directory
Mary Smith in Plainfield, IL
An estimated 4 people named Mary Smith live in Plainfield, Illinois. Search below to find the specific Mary Smith you're looking for in Plainfield.
Search Mary Smith in Plainfield →First name
Mary
#7 most common first name in the U.S. · Female · peaked 1880s
Surname
Smith
#1 most common surname in the U.S. · 70.9% White
Plainfield, Illinois is home to an estimated 4 people named Mary Smith. Mary is a predominantly female first name that peaked in popularity in the 1880s. Smith is the #1 most common surname in the United States. About 70.9% of people with this surname identify as White. Plainfield itself has about 45,705 residents, with a median age of 37.3.
About Plainfield, IL
Median age
37.3
Median household income
$142,265
Median home value
$398,000
Median rent
$1,889/mo
Source: U.S. Census Bureau, American Community Survey (5-year).