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St. Peters, MO Demographics & ZIP Codes
St. Peters, Missouri demographics and median household income by ZIP code (in St. Charles County) — 1 ZIP codes — population 74,876 — median income $94,921 — avg. home value $255,500. Compare income, housing, and population across ZIP codes on US5.
Population
74,876
Median household income (avg.)
$94,921
126% of U.S. median
Average home value
$255,500
73% of U.S. median
Average rent
$1,178
101% of U.S. median
Median age (avg.)
41.0
St. Peters demographics
St. Peters, Missouri covers 1 ZIP code primarily in St. Charles County, with a combined ZIP-area population of about 74,876.
Across ZIP codes with age data, the average median age is about 41.0 years.
Median household income in St. Peters
The average median household income across ZIP codes in St. Peters, Missouri is about $94,921 — about 45% above the MO ZIP average ($65,505), and about 26% above the U.S. median ($75,149).
The highest median household income among listed ZIPs is about $94,921 in 63376.
Housing in St. Peters
For housing in St. Peters, Missouri, the average median home value is about $255,500 and the average median rent is about $1,178.
The most populous ZIP in this set is 63376 (about 74,876 residents). Use the table below to compare population, income, and home values across codes.
ZIP codes in St. Peters
Sort by population, income, or home value. Click a column header to toggle ascending / descending.
| ZIP | City | County | State | Population ↓ | Income | Home value |
|---|---|---|---|---|---|---|
| 63376 | St. Peters | St. Charles County | MO | 74,876 | $94,921 | $255,500 |
Frequently asked questions
What are the demographics of St. Peters?
St. Peters, Missouri has a combined ZIP-area population of about 74,876 across 1 ZIP codes (primarily St. Charles County). Browse the ZIP table below for population, income, and housing by code.
What is the median household income in St. Peters?
The average median household income across ZIP codes in St. Peters, Missouri is about $94,921, about 45% above the state ZIP average ($65,505), and about 26% above the U.S. median ($75,149). Average median home value is about $255,500.
How many ZIP codes are in St. Peters?
St. Peters, Missouri includes 1 ZIP codes on US5. Each row links to demographics, median income, and housing for that code.
Where can I find ZIP code demographics for St. Peters?
This page lists ZIP codes in St. Peters, Missouri with population, median household income, and home value. Select a ZIP for a full demographics profile.