| Locality | Latitude | Longitude | Elevation | Postal Code |
|---|---|---|---|---|
| Algarrobo Verde | -31.733298 | -68.299998 | 569 m | J5443 |
| Amarfil | -31.733298 | -68.316698 | 572 m | J5443 |
| Cruz de San Pedro | -31.733298 | -68.316698 | 572 m | J5443 |
| Cuatro Esquinas | -31.7024 | -68.2609 | 572 m | J5443 |
| Cuyo | -31.7024 | -68.2609 | 572 m | J5443 |
| Diaz Velez | -31.7024 | -68.2609 | 572 m | J5443 |
| Divisoria | -31.716698 | -68.299998 | 571 m | J5443 |
| El Rincon | -31.7024 | -68.2609 | 572 m | J5443 |
| Encon | -32.2 | -67.783298 | 526 m | J5421 |
| Jose Marti | -31.7024 | -68.2609 | 572 m | J5443 |
| Kilometro 910 | -31.7024 | -68.2609 | 572 m | J5443 |
| Kilometro 936 | -31.7024 | -68.2609 | 572 m | J5443 |
| La Chimbera | -32.022626 | -67.666223 | 534 m | J5466 |
| La Rinconada | -31.733298 | -68.316698 | 572 m | J5443 |
| Las Casuarinas | -31.8167 | -68.326098 | 567 m | J5443 |
| Las Higueritas | -31.733298 | -68.316698 | 572 m | J5443 |
| Los Corredores | -31.7024 | -68.2609 | 572 m | J5443 |
| Punta del Medano | -31.733298 | -68.316698 | 572 m | J5443 |
| San Antonio | -31.7024 | -68.2609 | 572 m | J5443 |
| Santa Maria del Rosario | -31.7024 | -68.2609 | 572 m | J5443 |
| Tupeli | -32.022626 | -67.666223 | 534 m | J5445 |
| Vallecito | -31.733298 | -67.983299 | 803 m | J5443 |
| Villa Borjas | -31.7024 | -68.2609 | 572 m | J5443 |
| Villa Santa Rosa | -31.736408 | -68.324043 | 570 m | J5452 |
25 de Mayo is an Administrative divisions in San Juan Argentina.
San Juan