Zip Code 63017
Chesterfield, Missouri — St. Louis County
📍 ZIP code 63017 is in Chesterfield, St. Louis County, Missouri.
ZIP code 63017 is located in Chesterfield, St. Louis County, Missouri. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 43,074. The area code for ZIP code 63017 is 314.
Quick Answer
Zip code 63017 is in Chesterfield, Missouri (St. Louis County). It has a population of 43,074, median household income of $128,750, and median home value of $452,000.
Population
43,074
Income
$128,750
Home Value
$452,000
Climate
89°F / 22°F
About Zip Code 63017
Zip code 63017 is located in Chesterfield, Missouri, within St. Louis County. Home to approximately 43,074 residents, this area sits at an elevation of 606 ft and falls within the Central (CST/CDT) timezone. The local area code is 314.
The median household income is $128,750 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $452,000, and the cost of living index is 162 (62% above the national average of 100).
Summers average a high of 89°F while winters drop to 22°F. The area receives about 42 in of rain and 8 in of snow annually. The zip code covers 19.6 square miles of land area and 0.4 square miles of water.
Key Statistics
43,074
$128,750
$452,000
Central (CST/CDT)
314
606 ft
19.6 sq mi
47.6
18,726
Advertisement
Compare With Nearby Zip Codes
| Metric | 63017 | 63011 | 63141 | 63146 | 63303 | 63131 |
|---|---|---|---|---|---|---|
| City | Chesterfield, MO | Ballwin, MO | Saint Louis, MO | Saint Louis, MO | Saint Charles, MO | Saint Louis, MO |
| Population | 43,074 | 36,274 | 20,640 | 30,917 | 46,627 | 17,993 |
| Median Income | $128,750 | $121,941 | $122,917 | $85,724 | $98,031 | $209,306 |
| Home Value | $452,000 | $373,600 | $571,900 | $283,600 | $301,700 | $734,300 |
| Cost of Living | 162 | 141 | 181 | 101 | 111 | 250 |
| Median Age | 47.6 | 44 | 44.3 | 39.2 | 41.2 | 46.2 |
Cost of Living
100 = National Average. Chesterfield's cost of living is 62% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
3.5x
Demographics
Zip code 63017 has a population of 43,074 people with a median age of 47.6. There are 18,726 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Chesterfield (63017) population trend from 2010 to 2024
↑ 12.3%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
89°F
22°F
42 in
8 in
Chesterfield experiences warm summers with average highs around 89°F. Winters are cool with lows averaging 22°F. The area receives about 8 in of snow per year.
Advertisement
Housing & Economy
Median Home Value
$452,000
Median Household Income
$128,750
With 18,726 housing units across 19.6 square miles, 63017 has a housing density of 955 units per square mile. The home price-to-income ratio is 3.5x.
Location & Geography
Latitude
38.6563°
Longitude
-90.5419°
Land Area
19.6 sq mi
Water Area
0.4 sq mi
Nearby Zip Codes
Zip codes closest to 63017 (Chesterfield, MO) with distances:
All Zip Codes in Chesterfield, MO
Other zip codes serving Chesterfield:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 63017's $128,750. A way to compare Chesterfield 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 63017 (Chesterfield, 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.
Explore Missouri
Popular "Near Me" Searches
Advertisement
People Also Ask
What zip code is Chesterfield, Missouri?
Chesterfield, Missouri uses zip code 63017 along with 1 other zip codes.
What county is zip code 63017 in?
Zip code 63017 is located in St. Louis County, Missouri.
What is the population of zip code 63017?
The population of zip code 63017 is 43,074 with a median age of 47.6.
Is 63017 in Chesterfield, Missouri?
Yes, zip code 63017 is in Chesterfield, St. Louis County, Missouri. The area code is 314.
Frequently Asked Questions
What city is zip code 63017 in?
Zip code 63017 is in Chesterfield, Missouri. It is part of St. Louis County and uses the Central (CST/CDT) timezone.
What is zip code 63017?
Zip code 63017 is a U.S. postal code in Chesterfield, Missouri (St. Louis County). It has a population of 43,074 and covers 19.6 square miles.
What is the population of zip code 63017?
The population of zip code 63017 (Chesterfield, MO) is 43,074 with a median age of 47.6. There are approximately 18,726 housing units in this area.
What is the median income in zip code 63017?
The median household income in zip code 63017 (Chesterfield, MO) is $128,750 per year. The cost of living index is 162 (100 = national average).
What is the average home price in zip code 63017?
The median home value in zip code 63017 (Chesterfield, MO) is $452,000. The cost of living index is 162 compared to the national average of 100.
What county is zip code 63017 in?
Zip code 63017 is located in St. Louis County, Missouri. The primary city is Chesterfield.
What is the area code for zip code 63017?
Zip code 63017 in Chesterfield, MO uses area code 314. It is located in the Central (CST/CDT) timezone.
Is zip code 63017 a good place to live?
Zip code 63017 (Chesterfield, MO) has a cost of living index of 162 (100 = national average), a median household income of $128,750, and median home values of $452,000. The median age is 47.6. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 63017?
The cost of living index for zip code 63017 (Chesterfield, MO) is 162, where 100 represents the national average. This area is above the national average. Median home value: $452,000.
What schools serve zip code 63017?
Zip code 63017 in Chesterfield, Missouri is served by the local school district of St. Louis 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.
People Also Searched For
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.