Agoo comprises 49 barangays with an estimated population of 78,199. 24 of its barangays (49%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Ambitacay | 937 | 0 | Dead zone: no towers from any source |
| Balawarte | 1,316 | 0 | Dead zone: no towers from any source |
| Capas | 502 | 0 | Dead zone: no towers from any source |
| Consolacion (Pob.) | 1,034 | 7 | Crowdsourced signal only (no registered tower) |
| Macalva Central | 989 | 0 | Dead zone: no towers from any source |
| Macalva Norte | 1,402 | 0 | Dead zone: no towers from any source |
| Macalva Sur | 2,320 | 1 | Crowdsourced signal only (no registered tower) |
| Nazareno | 2,585 | 2 | Crowdsourced signal only (no registered tower) |
| Purok | 607 | 0 | Dead zone: no towers from any source |
| San Agustin East | 2,524 | 0 | Dead zone: no towers from any source |
| San Agustin Norte | 2,172 | 1 | Crowdsourced signal only (no registered tower) |
| San Agustin Sur | 1,102 | 4 | Crowdsourced signal only (no registered tower) |
| San Antonino | 1,101 | 0 | Dead zone: no towers from any source |
| San Antonio | 1,963 | 3 | Crowdsourced signal only (no registered tower) |
| San Francisco | 946 | 0 | Dead zone: no towers from any source |
| San Isidro | 405 | 0 | Dead zone: no towers from any source |
| San Joaquin Norte | 956 | 3 | Crowdsourced signal only (no registered tower) |
| San Joaquin Sur | 900 | 0 | Dead zone: no towers from any source |
| San Jose Norte | 342 | 1 | Crowdsourced signal only (no registered tower) |
| San Jose Sur | 1,192 | 6 | Crowdsourced signal only (no registered tower) |
| San Juan | 1,776 | 2 | Crowdsourced signal only (no registered tower) |
| San Julian Central | 454 | 1 | Crowdsourced signal only (no registered tower) |
| San Julian East | 623 | 0 | Dead zone: no towers from any source |
| San Julian Norte | 4,347 | 0 | Dead zone: no towers from any source |
| San Julian West | 1,350 | 0 | Dead zone: no towers from any source |
| San Manuel Norte | 1,009 | 0 | Dead zone: no towers from any source |
| San Manuel Sur | 707 | 0 | Dead zone: no towers from any source |
| San Marcos | 918 | 3 | Crowdsourced signal only (no registered tower) |
| San Miguel | 967 | 1 | Crowdsourced signal only (no registered tower) |
| San Nicolas Central (Pob.) | 196 | 1 | Crowdsourced signal only (no registered tower) |
| San Nicolas East | 362 | 0 | Dead zone: no towers from any source |
| San Nicolas Norte (Pob.) | 195 | 2 | Crowdsourced signal only (no registered tower) |
| San Nicolas Sur (Pob.) | 281 | 0 | Dead zone: no towers from any source |
| San Nicolas West | 3,727 | 0 | Dead zone: no towers from any source |
| San Pedro | 3,609 | 1 | Crowdsourced signal only (no registered tower) |
| San Roque East | 838 | 0 | Dead zone: no towers from any source |
| San Roque West | 991 | 0 | Dead zone: no towers from any source |
| San Vicente Norte | 4,624 | 6 | Crowdsourced signal only (no registered tower) |
| San Vicente Sur | 5,397 | 14 | Crowdsourced signal only (no registered tower) |
| Santa Ana | 2,948 | 4 | Crowdsourced signal only (no registered tower) |
| Santa Barbara (Pob.) | 1,493 | 3 | Crowdsourced signal only (no registered tower) |
| Santa Fe | 1,389 | 4 | Crowdsourced signal only (no registered tower) |
| Santa Maria | 1,334 | 1 | Crowdsourced signal only (no registered tower) |
| Santa Monica | 3,772 | 0 | Dead zone: no towers from any source |
| Santa Rita (Nalinac) | 1,557 | 0 | Dead zone: no towers from any source |
| Santa Rita East | 1,406 | 2 | Crowdsourced signal only (no registered tower) |
| Santa Rita Norte | 2,133 | 5 | Crowdsourced signal only (no registered tower) |
| Santa Rita Sur | 2,203 | 1 | Crowdsourced signal only (no registered tower) |
| Santa Rita West | 2,298 | 0 | Dead zone: no towers from any source |