St. Charles Times

There were six businesses in Missouri zip code 63304 that had between 250 and 499 employees in 2017, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.

CBP data indicates that there were 889 total businesses in 63304.

The following table gives a breakdown of businesses in 63304 by total employees in 2017.

Total employees	Total businesses
0 to 4	504
5 to 9	151
10 to 19	104
20 to 49	80
50 to 99	25
100 to 249	18
250 to 499	6
more than 500	0-2