| Settlement Type: | Microregion |
| Official Name: | Microregion of Jales |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Type2: | State |
| Subdivision Type3: | Mesoregion |
| Subdivision Name: |  Brazil |
| Subdivision Name1: | Southeast |
| Subdivision Name3: | São José do Rio Preto |
| Area Total Km2: | 3928.9 |
| Population As Of: | 2010/IBGE |
| Population Total: | 149197 |
| Population Density Km2: | auto |
| Timezone: | UTC-3 |
| Utc Offset: | -3 |
| Timezone Dst: | UTC-2 |
| Utc Offset Dst: | -2 |
| Coordinates: | -20.2689°N -50.5458°W |
| Area Code: | +55 17 |
| Postal Code Type: | Postal Code |
| Postal Code: | 15700-000 |
The Microregion of Jales (pt|Microrregião de Jales) is located on the northwest of São Paulo state, Brazil, and is made up of 23 municipalities. It belongs to the Mesoregion of São José do Rio Preto.
The microregion has a population of 149,197 inhabitants, in an area of 3,928.9 km²[1]
The microregion consists of the following municipalities,[2] listed below with their 2010 Census populations (IBGE/2010):[3]
4,450
1,809
1,689
2,096
47,012
2,113
1,886
2,114
9,584
3,815
4,074
4,223
2,862
5,723
2,084
29,239
2,543
1,447
1,641
2,793
5,427
8,836
1,737