Zip Code 63376
Saint Peters, Missouri — St. Charles County
📍 ZIP code 63376 is in Saint Peters, St. Charles County, Missouri.
ZIP code 63376 is located in Saint Peters, St. Charles County, Missouri. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 74,876. The area code for ZIP code 63376 is 636.
Quick Answer
Zip code 63376 is in Saint Peters, Missouri (St. Charles County). It has a population of 74,876, median household income of $94,921, and median home value of $255,500.
Population
74,876
Income
$94,921
Home Value
$255,500
Climate
88°F / 21°F
About Zip Code 63376
Zip code 63376 is located in Saint Peters, Missouri, within St. Charles County. Home to approximately 74,876 residents, this area sits at an elevation of 441 ft and falls within the Central (CST/CDT) timezone. The local area code is 636.
The median household income is $94,921 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $255,500, and the cost of living index is 101 (1% above the national average of 100).
Summers average a high of 88°F while winters drop to 21°F. The area receives about 42 in of rain and 15 in of snow annually. The zip code covers 41.5 square miles of land area.
Key Statistics
74,876
$94,921
$255,500
Central (CST/CDT)
636
441 ft
41.5 sq mi
41
30,718
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Compare With Nearby Zip Codes
| Metric | 63376 | 63303 | 63366 | 63304 | 62036 | 63301 |
|---|---|---|---|---|---|---|
| City | Saint Peters, MO | Saint Charles, MO | O Fallon, MO | Saint Charles, MO | Brussels, IL | Saint Charles, MO |
| Population | 74,876 | 46,627 | 54,449 | 43,389 | 531 | 51,625 |
| Median Income | $94,921 | $98,031 | $98,237 | $114,124 | $103,750 | $83,551 |
| Home Value | $255,500 | $301,700 | $283,900 | $331,300 | $221,900 | $249,400 |
| Cost of Living | 101 | 111 | 105 | 124 | 103 | 93 |
| Median Age | 41 | 41.2 | 39.2 | 41.3 | 55.8 | 37.8 |
Cost of Living
100 = National Average. Saint Peters's cost of living is 1% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
2.7x
Demographics
Zip code 63376 has a population of 74,876 people with a median age of 41. There are 30,718 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Saint Peters (63376) population trend from 2010 to 2024
↑ 0.0%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
88°F
21°F
42 in
15 in
Saint Peters experiences warm summers with average highs around 88°F. Winters are cool with lows averaging 21°F. The area receives about 15 in of snow per year.
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Housing & Economy
Median Home Value
$255,500
Median Household Income
$94,921
With 30,718 housing units across 41.5 square miles, 63376 has a housing density of 740 units per square mile. The home price-to-income ratio is 2.7x.
Location & Geography
Latitude
38.8005°
Longitude
-90.6182°
Land Area
41.5 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 63376 (Saint Peters, MO) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 63376's $94,921. A way to compare Saint Peters to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 63376 (Saint Peters, MO). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Saint Peters, Missouri?
Saint Peters, Missouri uses zip code 63376.
What county is zip code 63376 in?
Zip code 63376 is located in St. Charles County, Missouri.
What is the population of zip code 63376?
The population of zip code 63376 is 74,876 with a median age of 41.
Is 63376 in Saint Peters, Missouri?
Yes, zip code 63376 is in Saint Peters, St. Charles County, Missouri. The area code is 636.
Frequently Asked Questions
What city is zip code 63376 in?
Zip code 63376 is in Saint Peters, Missouri. It is part of St. Charles County and uses the Central (CST/CDT) timezone.
What is zip code 63376?
Zip code 63376 is a U.S. postal code in Saint Peters, Missouri (St. Charles County). It has a population of 74,876 and covers 41.5 square miles.
What is the population of zip code 63376?
The population of zip code 63376 (Saint Peters, MO) is 74,876 with a median age of 41. There are approximately 30,718 housing units in this area.
What is the median income in zip code 63376?
The median household income in zip code 63376 (Saint Peters, MO) is $94,921 per year. The cost of living index is 101 (100 = national average).
What is the average home price in zip code 63376?
The median home value in zip code 63376 (Saint Peters, MO) is $255,500. The cost of living index is 101 compared to the national average of 100.
What county is zip code 63376 in?
Zip code 63376 is located in St. Charles County, Missouri. The primary city is Saint Peters.
What is the area code for zip code 63376?
Zip code 63376 in Saint Peters, MO uses area code 636. It is located in the Central (CST/CDT) timezone.
Is zip code 63376 a good place to live?
Zip code 63376 (Saint Peters, MO) has a cost of living index of 101 (100 = national average), a median household income of $94,921, and median home values of $255,500. The median age is 41. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 63376?
The cost of living index for zip code 63376 (Saint Peters, MO) is 101, where 100 represents the national average. This area is above the national average. Median home value: $255,500.
What schools serve zip code 63376?
Zip code 63376 in Saint Peters, Missouri is served by the local school district of St. Charles County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.