What is the average apartment size in Saint Peters?

The average size for a Saint Peters, MO apartment is 903 square feet, but this number varies greatly depending on unit type, with cheap and luxury alternatives for houses and apartments alike. Studio apartments are the smallest and most affordable, 1-bedroom apartments are closer to the average, while 2-bedroom apartments and 3-bedroom apartments offer a more generous square footage.

What is the average rent in Saint Peters?

As of Sep / 2025, the average rent in Saint Peters is $1,517 per month, a 2.92% increase from last year’s average of $1,474.

How much does rent cost by apartment size in Saint Peters?

In Saint Peters, studios rent for $1,285 per month, one-bedroom units average $1,379 per month, two-bedrooms cost around $1,618 per month, and three-bedroom apartments rent for about $1,789 per month

What is the average apartment size in Saint Peters?

The typical apartment in Saint Peters offers about 903 sq. ft. square feet of living space, though actual sizes vary depending on layout and amenities.

How large are apartments by bedroom count in Saint Peters?

Studio apartments in Saint Peters average 616 sq. ft., one-bedrooms offer 740 sq. ft., two-bedrooms are about 1,017 sq. ft., and three-bedroom apartments average 1,268 sq. ft.

Saint Peters, MO Rental Market Trends

Q: What's the typical rent budget in Saint Peters?

The typical rent budget in Saint Peters ranges from $1,001 to $1,500 per month, with 58% of rentals in this range.

Q: Do most people rent or own in Saint Peters?

In Saint Peters, 17% of households rent while 83% own their homes, based on the latest U.S. Census data.

Last updated: October 19, 2025 | Source: RentCafe Market Analysis, Yardi Matrix, U.S. Census Bureau

Highlights

The average rent for an apartment in Saint Peters is $1,517, a 2.92% increase compared to the previous year, when the average rent was $1,474.

Studio Apartments at $1,285 offer the most budget-friendly option with 616 square feet, ideal for single renters prioritizing location over space.

One-bedroom apartments provide 740 square feet for $1,379, balancing privacy and affordability.

Two-beedroom units at $1,618 offer 1,017 square feet, perfect for roommates or small families.

Three-bedroom apartments deliver maximum space (1,268 sq ft) for $1,789, suitable for larger households.

Average rent in Saint Peters, MO

Last updated: October 19, 2025

	Average Rent	Average Apartment Size
All Rentals	$1,517	903 sq. ft.
Studio	$1,285	616 sq. ft.
1 Bed	$1,379	740 sq. ft.
2 Beds	$1,618	1,017 sq. ft.
3 Beds	$1,789	1,268 sq. ft.

Saint Peters, MO rent trends

Rental prices in Saint Peters, MO have increased by 2.92% over the past year. The average rent moved from $1,474 to $1,517.

What's the typical rent budget in Saint Peters, MO?

The largest share of rentals in Saint Peters, MO (58%) fall between $1,001-$1,500 per month. This suggests that most people succesfully find suitable apartments within this price.

Do most people rent or own in Saint Peters, MO?

5,177 or 17% of the households in Saint Peters, MO are renter-occupied while 24,584 or 83% are owner-occupied.

Access comprehensive real estate data and information on Yardi Matrix

How Saint Peters Compares to Other Cities

City	Average Rent
Saint Peters	$1,517
Kansas City	$1,302
Saint Louis	$1,417
Florissant	$1,022
Saint Charles	$1,456
Springfield	$1,127
University City	$1,623
O'Fallon	$1,539
Independence	$1,194
Creve Coeur	$1,458
Ballwin	$1,436
Chesterfield	$1,609
Clayton	$2,505
Lake Saint Louis	$1,505
Wentzville, MO	$1,521
Maryland Heights, MO	$1,247
Olivette, MO	$1,688
Hazelwood, MO	$973
Dellwood, MO	$854
Valley Park, MO	$1,501
Ferguson, MO	$886

Where this data comes from

The rental statistics on this page were compiled by RentCafe.com, a nationwide apartment search website trusted by millions of renters to find apartments and houses for rent throughout the U.S.

Rent prices, trends, and apartment sizes were calculated based on data from our sister company, Yardi Matrix, an apartment market intelligence solution that covers approximately 90% of the U.S. metro area population. The data includes comprehensive information on all Saint Peters apartment buildings with 50 or more units, totaling 23.5 million apartments across 181 U.S. markets.

Housing composition data was sourced from the U.S. Census Bureau, using the most recently available information by tenure.