| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Gombe | 0.094955 | 34.28809 | 1273 m | |
| Kambare | -0.021318 | 34.469461 | 1333 m | |
| Kanyadet | -0.039521 | 34.412297 | 1259 m | |
| Kaudha East | -0.041153 | 34.399948 | 1259 m | |
| Kaudha West | -0.043253 | 34.380309 | 1331 m | |
| Ndori | -0.040221 | 34.43291 | 1276 m | |
| Onyinyore | -0.00562 | 34.480108 | 1333 m | |
| Rera | -0.021015 | 34.4391 | 1276 m |
South Gem is an Administrative divisions in Siaya Kenya.
Siaya