The median business size in South Dakota ZIP code 57401 in 2016 was less than five employees, according to County Business Patterns (CBP) statistics provided by the United States Census Bureau.
There were 1,061 total businesses in the area, with 170 retail trade businesses (16%) accounting for the largest proportion of these businesses. 530 businesses (50%) had fewer than five employees, and seven (0.7%) had 250 or more.
Median-sized businesses in three zip codes have between 10 and 19 employees, more than any other zip code.
The following table shows the median business size in the top ZIP codes in South Dakota.
Median business size in the top South Dakota ZIP Codes (2016)
| ZIP code | Total Employees |
|---|---|
| 57422 | 10-19 |
| 57439 | 10-19 |
| 57570 | 10-19 |
| 57006 | 5-9 |
| 57016 | 5-9 |
| 57022 | 5-9 |
| 57029 | 5-9 |
| 57049 | 5-9 |
| 57101 | 5-9 |
| 57104 | 5-9 |
| 57105 | 5-9 |
| 57106 | 5-9 |
| 57107 | 5-9 |
| 57197 | 5-9 |
| 57221 | 5-9 |
| 57252 | 5-9 |
| 57301 | 5-9 |
| 57331 | 5-9 |
| 57364 | 5-9 |
| 57365 | 5-9 |
| 57402 | 5-9 |
| 57446 | 5-9 |
| 57544 | 5-9 |
| 57551 | 5-9 |
| 57555 | 5-9 |
| 57701 | 5-9 |
| 57703 | 5-9 |
| 57709 | 5-9 |
| 57752 | 5-9 |
| 57764 | 5-9 |
| 57770 | 5-9 |
| 57001 | 1-4 |
| 57002 | 1-4 |
| 57003 | 1-4 |
| 57004 | 1-4 |
| 57005 | 1-4 |
| 57007 | 1-4 |
| 57010 | 1-4 |
| 57012 | 1-4 |
| 57013 | 1-4 |
| 57014 | 1-4 |
| 57015 | 1-4 |
| 57017 | 1-4 |
| 57018 | 1-4 |
| 57020 | 1-4 |
| 57021 | 1-4 |
| 57024 | 1-4 |
| 57025 | 1-4 |
| 57026 | 1-4 |
| 57027 | 1-4 |
| 57028 | 1-4 |
| 57030 | 1-4 |
| 57031 | 1-4 |
| 57032 | 1-4 |
| 57033 | 1-4 |
| 57034 | 1-4 |
| 57035 | 1-4 |
| 57036 | 1-4 |
| 57037 | 1-4 |
| 57038 | 1-4 |
| 57039 | 1-4 |
| 57040 | 1-4 |
| 57041 | 1-4 |
| 57042 | 1-4 |
| 57043 | 1-4 |
| 57045 | 1-4 |
| 57046 | 1-4 |
| 57047 | 1-4 |
| 57048 | 1-4 |
| 57050 | 1-4 |
| 57051 | 1-4 |
| 57052 | 1-4 |
| 57053 | 1-4 |
| 57054 | 1-4 |
| 57055 | 1-4 |
| 57057 | 1-4 |
| 57058 | 1-4 |
| 57059 | 1-4 |
| 57061 | 1-4 |
| 57062 | 1-4 |
| 57063 | 1-4 |
| 57064 | 1-4 |
| 57065 | 1-4 |
| 57066 | 1-4 |
| 57067 | 1-4 |
| 57068 | 1-4 |
| 57069 | 1-4 |
| 57070 | 1-4 |
| 57071 | 1-4 |
| 57072 | 1-4 |
| 57073 | 1-4 |
| 57075 | 1-4 |
| 57076 | 1-4 |
| 57077 | 1-4 |
| 57078 | 1-4 |
| 57103 | 1-4 |
| 57108 | 1-4 |
| 57109 | 1-4 |
| 57110 | 1-4 |
| 57117 | 1-4 |
