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2025 Index Calculation Report
Starr County
IRRIGATED CROPLAND
| ISD | ISD Name | PTAD $/ Acre - CAD | Reported Values No. Acres | Reported Value | Reported Value $/ Acre | Index Factor | PTAD $/ Acre - ISD |
|---|---|---|---|---|---|---|---|
| 214-901 | Rio Grande City Grulla ISD | 3,447 | 1,429,630 | 414.75 | 0.9856 | 485.70 | |
| 214-902 | San Isidro ISD | 4 | 390 | 97.50 | 0.2317 | 114.18 | |
| 214-903 | Roma ISD | 1,397 | 609,959 | 436.62 | 1.0376 | 511.33 | |
| CAD Totals: | 492.80 | 4,848 | 2,039,979 | 420.79 |
DRY CROPLAND
| ISD | ISD Name | PTAD $/ Acre - CAD | Reported Values No. Acres | Reported Value | Reported Value $/ Acre | Index Factor | PTAD $/ Acre - ISD |
|---|---|---|---|---|---|---|---|
| 214-901 | Rio Grande City Grulla ISD | 31,771 | 5,843,710 | 183.93 | 1.0048 | 168.10 | |
| 214-902 | San Isidro ISD | 7,064 | 1,277,860 | 180.90 | 0.9882 | 165.33 | |
| 214-903 | Roma ISD | 2,824 | 504,439 | 178.63 | 0.9758 | 163.25 | |
| CAD Totals: | 167.30 | 41,659 | 7,626,009 | 183.06 |
IMPROVED PASTURE
| ISD | ISD Name | PTAD $/ Acre - CAD | Reported Values No. Acres | Reported Value | Reported Value $/ Acre | Index Factor | PTAD $/ Acre - ISD |
|---|---|---|---|---|---|---|---|
| 214-901 | Rio Grande City Grulla ISD | 22,376 | 2,506,800 | 112.03 | 0.9964 | 161.62 | |
| 214-902 | San Isidro ISD | 13,993 | 1,601,740 | 114.47 | 1.0181 | 165.14 | |
| 214-903 | Roma ISD | 15,327 | 1,703,542 | 111.15 | 0.9886 | 160.35 | |
| CAD Totals: | 162.20 | 51,696 | 5,812,082 | 112.43 |
NATIVE PASTURE
| ISD | ISD Name | PTAD $/ Acre - CAD | Reported Values No. Acres | Reported Value | Reported Value $/ Acre | Index Factor | PTAD $/ Acre - ISD |
|---|---|---|---|---|---|---|---|
| 214-901 | Rio Grande City Grulla ISD | 202,450 | 20,272,442 | 100.14 | 1.0009 | 158.54 | |
| 214-902 | San Isidro ISD | 146,690 | 14,663,393 | 99.96 | 0.9991 | 158.26 | |
| 214-903 | Roma ISD | 271,108 | 27,120,609 | 100.04 | 0.9999 | 158.38 | |
| CAD Totals: | 158.40 | 620,248 | 62,056,444 | 100.05 |
School district acreages and productivity value totals include land reclassified to wildlife management and transition to timber. Index calculations are based on reported ISD value per acre divided by CAD average value per acre.