Maryland State Wire

There were five businesses in Maryland zip code 21770 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 113 total businesses in 21770.

The following table gives a breakdown of businesses in 21770 by total employees in 2017.

Total employees	Total businesses
0 to 4	73
5 to 9	26
10 to 19	5
20 to 49	4
50 to 99	3
100 to 249	0-2
250 to 499	0-2
more than 500	0-2