63303 Income Statistics

Comparison to Surrounding Areas

63303 Median Household Income

The median household income ($99,138) for 63303 is less than the median household income for 63017 ($127,095), 63304 ($114,442), and St. Charles County ($104,692). But it's more than 63043 ($91,509), 63146 ($84,756), 63301 ($85,308), 63376 ($96,393), St. Charles city ($85,937), and St. Peters city ($91,637).

63303$99,138
St. Charles city$85,937
St. Peters city$91,637
St. Charles County$104,692

Get Median Household Income for all Zip Codes in Missouri.

63303 Average Household Income

The average household income ($130,699) for 63303 is less than the average household income for 63017 ($177,913) and 63304 ($157,735). But it's more than 63043 ($102,392), 63146 ($110,679), 63301 ($104,801), 63376 ($113,490), St. Charles County ($129,305), St. Charles city ($114,464), and St. Peters city ($107,714).

63303$130,699
St. Charles city$114,464
St. Peters city$107,714
St. Charles County$129,305

Get Average Household Income for all Zip Codes in Missouri.

63303 Per-Capita Income

The per-capita income for 63303 is $58,928. The per capita income ($58,928) for 63303 is less than the per capita income for 63017 ($74,858) and 63304 ($60,115). But it's more than 63043 ($44,325), 63146 ($53,100), 63301 ($43,801), 63376 ($46,330), St. Charles County ($51,051), St. Charles city ($49,608), and St. Peters city ($45,579).

63303$58,928
St. Charles city$49,608
St. Peters city$45,579
St. Charles County$51,051

Get Per-Capita Income for all Zip Codes in Missouri.

63303 High Income Households

17.2% of households make over $200,000 a year. The percent high income households (17.2%) for 63303 is less than the percent high income households for 63017 (31.0%) and 63304 (21.4%). But it's more than 63043 (7.5%), 63146 (13.4%), 63301 (8.9%), 63376 (11.5%), St. Charles County (15.9%), St. Charles city (11.8%), and St. Peters city (10.0%).

6330317.2%
St. Charles city11.8%
St. Peters city10.0%
St. Charles County15.9%

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63303 Median Household Income by Age of Householder

under 25 years 25 to 44 years 45 to 64 years 65 years and over
63303$68,010$105,691$129,038$70,161
St. Charles city$47,298$97,770$109,217$65,061
St. Peters city$70,563$111,649$104,953$55,369
St. Charles County$59,443$117,863$129,960$67,902

Get Median Household Income by Age of Householder for all Zip Codes in Missouri.

63303 Map

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About the Data

Data Sources

All income statistics above are the most current, comparable income statistics available from the US Census Bureau and are from the American Community Survey 2024 5-year estimates. You can find this information and other demographics for 63303 on the US Census Bureau’s website. These values are in 2024 inflation-adjusted dollars and were downloaded on 29 January 2026.

The following data tables were used:

  • B19001 Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19013 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19301 Per Capita Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • S1902 Mean Income in the Past 12 Months (in 2024 inflation-adjusted dollars)
  • B19049 Median Household Income in the Past 12 Months (in 2024 inflation-adjusted dollars) By Age Of Householder

Margins of Error

Margins of error for the income data are:

Median Household Income Average Household Income Per Capita Income High Income Households Median Household Income by Age of Householder
under 25 25 to 44 45 to 64 65+
63303+/-$5,566+/-$14,084+/-$6,621+/-2.4%+/-$31,111+/-$6,596+/-$12,121+/-$5,317
St. Charles city+/-$3,974+/-$10,203+/-$4,514+/-1.6%+/-$9,147+/-$7,702+/-$12,398+/-$4,054
St. Peters city+/-$3,124+/-$4,556+/-$1,905+/-1.2%+/-$18,929+/-$4,191+/-$7,735+/-$4,511
St. Charles County+/-$1,179+/-$2,781+/-$1,117+/-0.7%+/-$7,249+/-$2,689+/-$3,737+/-$2,066