The median business size in Pennsylvania ZIP code 19109 in 2016 was less than five employees, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.
There were 64 total businesses in the area, with 38 professional, scientific and technical services businesses (59.4%) accounting for the largest proportion of these businesses. 35 businesses (54.7%) had fewer than five employees, and two (3.1%) had 250 or more.
Median-sized businesses in three zip codes have between 50 and 99 employees, more than any other zip code.
The following table shows the median business size in the top ZIP codes in Pennsylvania.
Median business size in the top Pennsylvania ZIP Codes (2016)
| ZIP code | Total Employees |
|---|---|
| 16172 | 50-99 |
| 16329 | 50-99 |
| 17375 | 50-99 |
| 15077 | 20-49 |
| 15242 | 20-49 |
| 16029 | 20-49 |
| 16444 | 20-49 |
| 16530 | 20-49 |
| 16684 | 20-49 |
| 17605 | 20-49 |
| 18515 | 20-49 |
| 18773 | 20-49 |
| 19345 | 20-49 |
| 19451 | 20-49 |
| 15031 | 10-19 |
| 15056 | 10-19 |
| 15086 | 10-19 |
| 15091 | 10-19 |
| 15225 | 10-19 |
| 15231 | 10-19 |
| 15275 | 10-19 |
| 15465 | 10-19 |
| 15489 | 10-19 |
| 15675 | 10-19 |
| 15907 | 10-19 |
| 16155 | 10-19 |
| 16541 | 10-19 |
| 16550 | 10-19 |
| 16565 | 10-19 |
| 17027 | 10-19 |
| 17105 | 10-19 |
| 17256 | 10-19 |
| 17405 | 10-19 |
| 17503 | 10-19 |
| 17507 | 10-19 |
| 17570 | 10-19 |
| 17604 | 10-19 |
| 17748 | 10-19 |
| 17839 | 10-19 |
| 18098 | 10-19 |
| 18223 | 10-19 |
| 18455 | 10-19 |
| 18501 | 10-19 |
| 18703 | 10-19 |
| 18711 | 10-19 |
| 19052 | 10-19 |
| 19153 | 10-19 |
| 19331 | 10-19 |
| 19383 | 10-19 |
| 19404 | 10-19 |
| 19408 | 10-19 |
| 15004 | 5-9 |
| 15007 | 5-9 |
| 15012 | 5-9 |
| 15014 | 5-9 |
| 15017 | 5-9 |
| 15024 | 5-9 |
| 15027 | 5-9 |
| 15033 | 5-9 |
| 15045 | 5-9 |
| 15055 | 5-9 |
| 15061 | 5-9 |
| 15064 | 5-9 |
| 15065 | 5-9 |
| 15071 | 5-9 |
| 15074 | 5-9 |
| 15084 | 5-9 |
| 15088 | 5-9 |
| 15104 | 5-9 |
| 15108 | 5-9 |
| 15110 | 5-9 |
| 15120 | 5-9 |
| 15122 | 5-9 |
| 15123 | 5-9 |
| 15132 | 5-9 |
| 15134 | 5-9 |
| 15136 | 5-9 |
| 15137 | 5-9 |
| 15145 | 5-9 |
| 15146 | 5-9 |
| 15201 | 5-9 |
| 15203 | 5-9 |
| 15205 | 5-9 |
| 15206 | 5-9 |
| 15212 | 5-9 |
| 15213 | 5-9 |
| 15219 | 5-9 |
| 15220 | 5-9 |
| 15222 | 5-9 |
| 15232 | 5-9 |
| 15233 | 5-9 |
| 15235 | 5-9 |
| 15236 | 5-9 |
| 15237 | 5-9 |
| 15238 | 5-9 |
| 15259 | 5-9 |
| 15260 | 5-9 |
| 15261 | 5-9 |
| 15262 | 5-9 |
| 15276 | 5-9 |
