2025 Compare Cities People:
Keystone, SD vs South St. Paul, MN

Change Cities
Highlights
- South St. Paul is 0% more densely populated than Keystone.
- People are 15.0% less likely to be married in South St. Paul.
- The Median Age is 0.5 years younger in South St. Paul.
 Keystone, SDSouth St. Paul, MNUnited States
 Population  Unlock20,637329,725,481
 Female Population45.6%  Unlock50.5%
 Male Population54.4%  Unlock49.5%
 Median Age  Unlock36.338.4
 space3
 Population - 2010334  Unlock309,327,143
 Population - 2000  Unlock20,167285,036,114
 Population - 1990232  Unlock251,960,433
 Pop. 2000 to Now  Unlock-1.2%15.6%
 Pop. 1990 to Now51.7%  Unlock30.8%
 space4
 Population Density  Unlock3,670.193.4
 Land Area2.9  Unlock3,531,905.4
 Water Area  Unlock0.5264,836.8
 space
 Est. Total Population By Age
 Keystone, SDSouth St. Paul, MNUnited States
 Age 0 to 46.6%  Unlock5.9%
 Age 5 to 9  Unlock6.2%6.1%
 Age 10 to 146.0%  Unlock6.6%
 Age 15 to 17  Unlock4.0%3.9%
 Age 18 to 201.1%  Unlock4.0%
 Age 21 to 24  Unlock6.1%5.2%
 Age 25 to 346.0%  Unlock13.8%
 Age 35 to 44  Unlock13.3%12.9%
 Age 45 to 5410.4%  Unlock12.6%
 Age 55 to 59  Unlock6.1%6.7%
 Age 60 to 645.8%  Unlock6.3%
 Age 65 to 74  Unlock7.8%9.6%
 Age 75 to 844.5%  Unlock4.5%
 Age 85 and over  Unlock2.1%1.9%
 space1
 Race
 Keystone, SDSouth St. Paul, MNUnited States
 White66.1%  Unlock59.4%
 Black  Unlock3.9%12.2%
 Asian1.5%  Unlock5.6%
 Native American  Unlock0.3%0.6%
 Hawaiian, Pacific Islander0.0%  Unlock0.2%
 Other  Unlock0.0%0.4%
 Two or More Races7.7%  Unlock3.2%
 Hispanic  Unlock15.1%18.4%
 space2
 Marriage & Family
 Keystone, SDSouth St. Paul, MNUnited States
 Married Population51.7%  Unlock49.8%
     Currently Married  Unlock42.8%48.0%
 Married but Separated0.0%  Unlock1.8%
 Single Population  Unlock56.1%50.2%
 Never Married26.5%  Unlock33.8%
 Divorced  Unlock14.3%10.8%
 Widowed0.8%  Unlock5.6%
 space5
 Household Size  Unlock2.462.60
 Households152  Unlock124,010,992
 Family Households  Unlock5,05280,755,759
     Married couple, w/children51.0%  Unlock30.5%
     Married couple, no children  Unlock42.0%42.9%
 Non Family Households50  Unlock43,255,233
     Single householder, w/children  Unlock23.6%15.8%
     Single householder, no children1.0%  Unlock10.8%
Reviews for Keystone    0 Reviews

Start Your Review of Keystone

Reviews for South St. Paul    1 Reviews

SMALL TOWN LIFE I was born in Miller Hospital in St. Paul, Minnesota on Feb. 12th 1947. We were called the "BABY BOOMERS" as were growing up in the 1950's. My  More

   |    Reply

Start Your Review of South St. Paul


Premium Subscription
Includes Cost of Living compares for child care, utilities, transportation, health, taxes, housing for home owners vs renters, weather, insurance premiums and so much more.


The premier source for comprehensive city data for over 30 years.

© Best Places. All rights reserved.