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ZIP code 63303
Saint Charles, MO · St. Charles County
About ZIP code 63303
- ZIP code 63303 is in Saint Charles, St. Charles County, Missouri.
- About 46,089 people live in it, which is 900.8 people per square mile.
- Time zone: Central Standard Time.
- The middle of the ZIP code is at 38.740, -90.543.
A ZIP code is a mail delivery area, not a town border, and one ZIP code can cover parts of several towns. To check a single address, use the US Postal Service lookup.
St. Charles, MO
ZIP code 63303 is the post office name for St. Charles, MO. 71,508 people live in St. Charles. Typical household income is $85,937. A typical home costs $298,700.
- Stronger than most towns on: Airport access, Home internet and working from home and State taxes.
- Weaker than most towns on: Clean air and low disaster risk, Cost of living and Space and yard size.
Other ZIP codes in St. Charles
Nearby ZIP codes
- 63146 Saint Louis · 30,678 people
- 63043 Maryland Heights · 21,924 people
- 63376 Saint Peters · 74,962 people
- 63017 Chesterfield · 43,243 people
- 63044 Bridgeton · 10,324 people
- 63141 Saint Louis · 20,932 people
- 63304 Saint Charles · 43,195 people
- 63074 Saint Ann · 15,793 people
ZIP code list from SimpleMaps US Zips. Population is a US Census Bureau estimate. These are estimates, so check official sources before you decide.