Population & Demographics
St. Peters, MO
St. Peters is home to 59,092 people. Explore its demographics, housing, and economy — plus how its 31,369 resident workers commute each day.
59,092 residents
Median age 41.0 · U.S. Census Bureau, ACS 5-Year (2024).
St. Peters population & demographics
Who lives in St. Peters — population, age, housing, and income, from the U.S. Census Bureau.
Source: U.S. Census Bureau, American Community Survey (ACS) 2024 5-Year Estimates. Values shown as “—” are suppressed or unavailable for this place.
Race & ethnicity in St. Peters
How St. Peters breaks down by race and ethnicity — each bar is that group’s share of the population, from the U.S. Census Bureau ACS 5-Year (2024).
Race across St. Peters
Each dot is a group of people, placed in their 2020 Census block and colored by race or ethnicity — the pattern shows where groups live across St. Peters.
These figures are for St. Peters proper — the Census place within its city limits — not the surrounding metro area. Metro-wide totals you’ll see elsewhere are larger because they bundle in neighboring cities and suburbs.
How St. Peters commutes
Every dot is a worker moving between home and job. Trace where the area pulls people in from — and where its residents head each day.
65 / 100
How short the typical commute is here, on an absolute 0–100 scale (higher is shorter). How it’s calculated.
St. Peters
31,369 commutes, one dot at a time
St. Peters
Where 31,369 workers commute
Where residents work
Top destinations for people who live in St. Peters, by worker count.
Who commutes in
Top origin places for workers who travel into St. Peters.
Top industries
The sectors that employ St. Peters’s workforce. Each bar is scaled to that sector’s share of all local jobs — the top sectors shown don’t add up to 100%.
Internet options for St. Peters
Researching a move to St. Peters? Compare home internet plans and providers for the area.
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