Maryland State Wire

There were 18 businesses in Maryland zip code 21631 that had fewer than five employees in 2017, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.

CBP data indicates that there were 31 total businesses in 21631.

The following table gives a breakdown of businesses in 21631 by total employees in 2017.

Total employees	Total businesses
0 to 4	18
5 to 9	8
10 to 19	3
20 to 49	0-2
50 to 99	0-2
100 to 249	0-2
250 to 499	0-2
more than 500	0-2