Maryland State Wire

There were 139 businesses in Maryland zip code 21030 that had between 10 and 19 employees in 2017, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.

CBP data indicates that there were 1,038 total businesses in 21030.

The following table gives a breakdown of businesses in 21030 by total employees in 2017.

Total employees	Total businesses
0 to 4	506
5 to 9	166
10 to 19	139
20 to 49	126
50 to 99	51
100 to 249	28
250 to 499	16
more than 500	5