Name directory
Mary Smith in South Plainfield, NJ
An estimated 2 people named Mary Smith live in South Plainfield, New Jersey. Search below to find the specific Mary Smith you're looking for in South Plainfield.
Search Mary Smith in South 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
South Plainfield, New Jersey is home to an estimated 2 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. South Plainfield itself has about 24,231 residents, with a median age of 41.7.
About South Plainfield, NJ
Median age
41.7
Median household income
$126,063
Median home value
$443,900
Median rent
$1,928/mo
Source: U.S. Census Bureau, American Community Survey (5-year).