St. Peters, MO
Population 58,200 · Missouri
About St. Peters, MO
St. Peters is a mid-sized city located in Missouri with a population of 58,200 residents according to the latest US Census Bureau American Community Survey data. The median household income is $89,827 per year, which is 20% above the national median of $75,149. The median age of 41.1 years is close to the US median age of 38.9 years.
Housing Market Overview
The housing market in St. Peters features a median home value of $252,800, which is 3% above the national median of $244,900. This positions St. Peters in a moderately priced market relative to the rest of the country. Median monthly rent is $1,291, 11% above the national average of $1,163/month. Of the 24,871 total housing units, 81% are owner-occupied (19,419 units) and 19% are renter-occupied (4,590 units). The high homeownership rate suggests a stable, established residential community.
Economy & Employment
The local economy in St. Peters shows an unemployment rate of 2.3%, which is lower than the national rate of 3.7%, indicating a relatively strong job market. The poverty rate stands at 5.1%, below the national average of 12.4%, reflecting generally favorable economic conditions. Workers in St. Peters have an average one-way commute time of 23.6 minutes.
Education & Demographics
39.7% of St. Peters residents aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This is in line with national trends in educational attainment. The community's demographic composition includes 1.5% White, 0.7% Hispanic or Latino, 0.7% Black or African American, and 0.6% Asian residents, with 3.2% of the population being foreign-born.
How St. Peters Ranks in Missouri
Cost of Living in St. Peters, MO
Compared to national averages, St. Peters has a median household income of $89,827 (20% above the national median of $75,149). Home values average $252,800, which is 3% above the national median. Monthly rent at $1,291 is 11% above the US average of $1,163. Within Missouri, St. Peters's income is 47% above the state average of $61,047, and home values are 68% above the state median of $150,786.
Why Live in St. Peters, MO?
St. Peters offers a strong local economy with a median household income of $89,827, well above the national average, and a strong job market with an unemployment rate of just 2.3%, and a well-educated community where 39.7% of residents hold a bachelor’s degree or higher. Additionally, the city features a low poverty rate of 5.1%, better than the national average, and short commute times averaging just 23.6 minutes.
St. Peters has a population of 58,200 with a median age of 41.1 years. Compare St. Peters with other cities to see how it stacks up, or explore all cities in Missouri.
Similar Cities Near St. Peters
Cities in Missouri with a similar population size.
| City | Population | Median Income | Home Value | |
|---|---|---|---|---|
| Blue Springs | 59,416 | $84,075 | $241,500 | Compare |
| Joplin | 52,218 | $51,154 | $159,700 | Compare |
| Florissant | 51,915 | $66,344 | $136,200 | Compare |
| Chesterfield | 49,591 | $133,380 | $458,000 | Compare |
| Wentzville | 45,734 | $111,409 | $302,700 | Compare |
| St. Charles | 71,048 | $85,522 | $280,800 | Compare |
| St. Joseph | 71,542 | $55,578 | $144,200 | Compare |
| Jefferson City | 42,565 | $67,205 | $208,000 | Compare |
Demographics
Racial & Ethnic Composition
Economy & Education
Housing
Other Cities in Missouri
Data source: US Census Bureau ACS 5-Year Estimates. Last updated: 2026-04-05.
Compare St. Peters With Other Cities
Frequently Asked Questions about St. Peters
What is the population of St. Peters, MO?
The population of St. Peters, MO is 58,200 according to the latest US Census Bureau American Community Survey estimates. This makes it a mid-sized city in Missouri.
What is the median household income in St. Peters?
The median household income in St. Peters, MO is $89,827 per year, which is 20% above the national median of $75,149.
What is the median home value in St. Peters?
The median home value in St. Peters, MO is $252,800, which is 3% above the national median of $244,900. The majority of housing units are owner-occupied.
What is the average rent in St. Peters?
The median monthly rent in St. Peters, MO is $1,291, which is 11% above the national average of $1,163/month.
What is the unemployment rate in St. Peters?
The unemployment rate in St. Peters, MO is 2.3%, compared to the national average of 3.7%. This lower-than-average rate suggests a relatively healthy local job market.
Is St. Peters, MO a good place to live?
St. Peters offers above-average incomes, a competitive housing market, and a strong job market. With a population of 58,200 and a median age of 41.1, the city appeals to a broad range of residents.
How educated is St. Peters, MO?
39.7% of residents in St. Peters aged 25 and older hold a bachelor's degree or higher, compared to the national average of 33.7%. This above-average educational attainment often reflects a knowledge-based local economy.
What is the cost of living in St. Peters?
Key cost-of-living indicators for St. Peters, MO: median home value is $252,800 (3% above national), median rent is $1,291/month, and median household income is $89,827. The home-value-to-income ratio is 2.8x, indicating relatively affordable housing relative to local incomes.
What is the poverty rate in St. Peters?
The poverty rate in St. Peters, MO is 5.1%, compared to the national average of 12.4%. This below-average poverty rate reflects generally favorable economic conditions in the community.
How diverse is St. Peters, MO?
St. Peters's population is 1.5% White, 0.7% Hispanic or Latino, 0.7% Black or African American, 0.6% Asian, and 5.3% two or more races. 3.2% of residents are foreign-born.