| Estimated Population |
| McMurdo Station |
|
900 Summer weekly average
2,900 Summer total
200 Winter total
|
| Amundsen-Scott South Pole Station |
|
245 to 258 Summer weekly average
725 Summer total
75 Winter total
|
| Palmer Station |
|
31 to 45 Seasonal range
20 Winter total
|
| Research Vessels |
|
RV/IB Nathaniel B. Palmer: 39 science and RPSC staff, 25 crew
ARSV Laurence M. Gould: 38 science and RPSC staff, 25 crew
|