St. Peters finished 29th overall in U.S. News & World Report’s 2026-27 Best Places To Live rankings and took the No. 1 spot in Missouri, giving the state two cities in the top 30. O’Fallon followed at 30th, extending a showing that put both suburbs among the country’s most livable places.
The rankings, released earlier this week, evaluate 250 incorporated cities recognized by the U.S. Census Bureau on affordability, desirability, job markets and quality of life. St. Peters earned an overall score of 6.8, according to the report, which described the city of nearly 60,000 as having a median home value of $278,000, a lower cost of living than most similarly sized cities, a 3.4% unemployment rate and commute times of 19.6 minutes.
Those numbers help explain why St. Peters and O’Fallon rose so high. The ranking’s mix of affordability and livability favors places where day-to-day costs and travel times stay manageable, and the St. Louis-area suburbs fit that profile. The same broad regional advantages also helped both Missouri cities stand out from a national field of 250 places.
There is a catch in the praise, though. A ranking built on cost, work and convenience does not capture every reason people choose where to live, and it does not erase the differences that exist inside the metro area itself. Even so, the latest list makes one thing clear: in Missouri, the strongest showing came from the suburbs, not the biggest city streets.
For St. Peters, the result is a concrete endorsement of a city that balances lower housing costs with short commutes and a steady job market. For Missouri, it is a rare clean sweep near the top of a national list, with two neighboring communities sitting inside the top 30 and setting the pace for the state.



