| Entity | Description | M & O (Maintenance & Operation) | I & S (Interest & Sinking) | Tax Rate | Prop. 13 Active? | Prop. 13 Date |
| CBR | CITY OF BROWNSVILLE | 0.332148 | 0.318087 | 0.650235 | Y | 11/6/2004 |
| CBV | TOWN OF BAYVIEW | 0.250000 | 0.000000 | 0.250000 | Y | 7/21/2005 |
| CCB | CITY OF COMBES | 0.495370 | 0.000000 | 0.495370 | Y | 1/12/2004 |
| CHG | CITY OF HARLINGEN | 0.430154 | 0.159846 | 0.590000 | ||
| CIL | TOWN OF INDIAN LAKE | 0.820000 | 0.000000 | 0.820000 | ||
| CLA | CITY OF LA FERIA | 0.335200 | 0.364800 | 0.700000 | Y | 8/11/2005 |
| CLO | CITY OF LOS FRESNOS | 0.495756 | 0.219244 | 0.715000 | Y | 10/14/2004 |
| CLV | TOWN OF LAGUNA VISTA | 0.190000 | 0.000000 | 0.190000 | Y | 2/10/2004 |
| CPI | CITY OF PORT ISABEL | 0.626327 | 0.000000 | 0.626327 | Y | 5/24/2005 |
| CPR | CITY OF PRIMERA | 0.549032 | 0.166869 | 0.715901 | ||
| CPV | CITY OF PALM VALLEY | 0.379010 | 0.000000 | 0.379010 | ||
| CRH | CITY OF RIO HONDO | 0.732375 | 0.000000 | 0.732375 | Y | 3/1/2004 |
| CRV | TOWN OF RANCHO VIEJO | 0.329100 | 0.030900 | 0.360000 | ||
| CSB | CITY OF SAN BENITO | 0.577341 | 0.102854 | 0.680195 | Y | 1/13/2004 |
| CSP | TOWN OF SOUTH PADRE ISLAND | 0.219598 | 0.033512 | 0.253110 | Y | 1/21/2004 |
| CSR | CITY OF SANTA ROSA | 0.542352 | 0.000000 | 0.542352 | ||
| GCC | CAMERON COUNTY | 0.308795 | 0.039396 | 0.348191 | Y | 9/20/2005 |
| IBR | BROWNSVILLE I.S.D | 1.315600 | 0.089800 | 1.405400 | ||
| IHG | HARLINGEN C.I.S.D | 1.339000 | 0.085000 | 1.424000 | ||
| ILA | LA FERIA I.S.D | 1.249000 | 0.245000 | 1.494000 | ||
| ILO | LOS FRESNOS C.I.S.D | 1.328000 | 0.122000 | 1.450000 | ||
| IPI | POINT ISABEL I.S.D | 1.181598 | 0.118587 | 1.300185 | ||
| IRH | RIO HONDO I.S.D | 1.340000 | 0.255100 | 1.595100 | ||
| ISB | SAN BENITO I.S.D | 1.320000 | 0.144000 | 1.464000 | ||
| ISM | SANTA MARIA I.S.D | 1.370050 | 0.196600 | 1.566650 | ||
| ISR | SANTA ROSA I.S.D | 1.330000 | 0.160000 | 1.490000 | ||
| SBN | BROWNSVILLE NAVIGATION DISTRICT | 0.008470 | 0.048770 | 0.057240 | ||
| SC1 | LAGUNA MADRE WATER DISTRICT | 0.000000 | 0.097908 | 0.097908 | ||
| SD1 | CAMERON COUNTY DRAINAGE DIST. #1 | 0.039172 | 0.000000 | 0.039172 | ||
| SD3 | S.B.C.C. DRAINAGE DIST. #3 | 0.147218 | 0.000000 | 0.147218 | ||
| SD4 | CAMERON COUNTY DRAINAGE DIST. #4 | 0.041320 | 0.000000 | 0.041320 | ||
| SD5 | CAMERON COUNTY DRAINAGE DIST. #5 | 0.137364 | 0.000000 | 0.137364 | ||
| SES | C.C. EMERGENCY SERVICE DIST. #1 | 0.100000 | 0.000000 | 0.100000 | ||
| SP1 | PASEO DE LA RESACA MUD #1 | 0.170000 | 0.230000 | 0.400000 | ||
| SP2 | PASEO DE LA RESACA MUD #2 | 0.170000 | 0.230000 | 0.400000 | ||
| SP3 | PASEO DE LA RESACA MUD #3 | 0.170000 | 0.230000 | 0.400000 | ||
| SST | SOUTH TEXAS I.S.D | 0.039200 | 0.000000 | 0.039200 | ||
| STS | TEXAS SOUTHMOST COLLEGE DISTRICT | 0.109955 | 0.051134 | 0.161089 | Y | 8/26/2004 |
| SV2 | VALLEY MUD #2 | 0.100000 | 0.280000 | 0.380000 |
