| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Bolshaya Koklala | 56.885278 | 49.106944 | 184 m | 425457 |
| Bolshie Klyuchi | 57.006641 | 48.995621 | 175 m | 425461 |
| Bolshoy Serdezh | 56.94553 | 49.273079 | 138 m | 425471 |
| Eshpoldino | 57.304722 | 49.137778 | 117.5 m | 425468 |
| Kaleevo | 56.979167 | 49.517222 | 139 m | 425454 |
| Kazanskoe | 57.153511 | 49.12368 | 142 m | 425464 |
| Kuknur | 57.229444 | 49.059444 | 119.5 m | 425467 |
| Lazh'yal | 56.876667 | 49.275556 | 137 m | 425456 |
| Loskutovo | 57.016667 | 49.252222 | 119 m | 425458 |
| Marisola | 57.041279 | 49.08419 | 159.5 m | 425460 |
| Mustaevo | 56.943199 | 49.017151 | 181 m | 425462 |
| Nizhny Rushener | 57.008266 | 49.163998 | 161.5 m | 425466 |
| Sernur | 56.93547 | 49.15427 | 163 m | 425450 |
| Sernur | 56.93547 | 49.15427 | 163 m | 425477 |
| Sernur | 56.93547 | 49.15427 | 163 m | 425478 |
| Sernur | 56.93547 | 49.15427 | 163 m | 425479 |
| Verkhny Kugener | 57.008266 | 49.163998 | 161.5 m | 425459 |
| Zashizheme | 57.008266 | 49.163998 | 161.5 m | 425452 |
Sernursky district is an Administrative divisions in Mari El Russia.
Mari El