Tangub City comprises 56 barangays with an estimated population of 65,541. 39 of its barangays (70%) are connectivity dead zones with no recorded cell tower from either the national registry or crowdsourced data.
| Barangay | Population | Towers | Coverage |
|---|---|---|---|
| Aquino (Marcos) | 3,607 | 1 | Registered tower only (not crowd-verified) |
| Balatacan | 836 | 2 | Registered tower only (not crowd-verified) |
| Baluk | 500 | 0 | Dead zone: no towers from any source |
| Banglay | 269 | 0 | Dead zone: no towers from any source |
| Barangay I - City Hall (Pob.) | 494 | 2 | Crowdsourced signal only (no registered tower) |
| Barangay II - Marilou Annex (Pob.) | 816 | 2 | Crowdsourced signal only (no registered tower) |
| Barangay III- Market Kalubian (Pob.) | 898 | 3 | Verified coverage (NTC + crowdsourced) |
| Barangay IV - St. Michael (Pob.) | 1,487 | 1 | Crowdsourced signal only (no registered tower) |
| Barangay V - Malubog (Pob.) | 1,004 | 1 | Verified coverage (NTC + crowdsourced) |
| Barangay VI - Lower Polao (Pob.) | 1,119 | 2 | Verified coverage (NTC + crowdsourced) |
| Barangay VII - Upper Polao (Pob.) | 367 | 0 | Dead zone: no towers from any source |
| Bintana | 1,085 | 0 | Dead zone: no towers from any source |
| Bocator | 1,256 | 2 | Verified coverage (NTC + crowdsourced) |
| Bongabong | 1,225 | 0 | Dead zone: no towers from any source |
| Caniangan | 737 | 0 | Dead zone: no towers from any source |
| Capalaran | 1,674 | 0 | Dead zone: no towers from any source |
| Catagan | 775 | 0 | Dead zone: no towers from any source |
| Forest Land under Jurisdiction of Tangub City, Misamis Oriental | 827 | 0 | Dead zone: no towers from any source |
| Garang | 1,906 | 0 | Dead zone: no towers from any source |
| Guinabot | 990 | 0 | Dead zone: no towers from any source |
| Guinalaban | 863 | 0 | Dead zone: no towers from any source |
| Huyohoy | 88 | 2 | Crowdsourced signal only (no registered tower) |
| Isidro D. Tan (Dimaloc-oc) | 2,120 | 0 | Dead zone: no towers from any source |
| Kauswagan | 724 | 0 | Dead zone: no towers from any source |
| Kimat | 267 | 0 | Dead zone: no towers from any source |
| Labuyo | 1,449 | 3 | Verified coverage (NTC + crowdsourced) |
| Lorenzo Tan | 2,760 | 3 | Verified coverage (NTC + crowdsourced) |
| Lumban | 909 | 0 | Dead zone: no towers from any source |
| Maloro | 3,100 | 0 | Dead zone: no towers from any source |
| Manga | 2,027 | 0 | Dead zone: no towers from any source |
| Mantic | 2,713 | 0 | Dead zone: no towers from any source |
| Maquilao | 3,044 | 1 | Verified coverage (NTC + crowdsourced) |
| Matugnaw | 47 | 0 | Dead zone: no towers from any source |
| Migcanaway | 1,923 | 0 | Dead zone: no towers from any source |
| Minsubong | 1,425 | 1 | Verified coverage (NTC + crowdsourced) |
| Owayan | 26 | 0 | Dead zone: no towers from any source |
| Paiton | 628 | 0 | Dead zone: no towers from any source |
| Panalsalan | 1,047 | 0 | Dead zone: no towers from any source |
| Pangabuan | 2,251 | 0 | Dead zone: no towers from any source |
| Prenza | 500 | 0 | Dead zone: no towers from any source |
| Salimpuno | 346 | 0 | Dead zone: no towers from any source |
| San Antonio | 771 | 0 | Dead zone: no towers from any source |
| San Apolinario | 1,806 | 0 | Dead zone: no towers from any source |
| San Vicente | 448 | 0 | Dead zone: no towers from any source |
| Santa Cruz | 2,580 | 1 | Crowdsourced signal only (no registered tower) |
| Santa Maria (Baga) | 2,266 | 1 | Registered tower only (not crowd-verified) |
| Santo Niño | 652 | 0 | Dead zone: no towers from any source |
| Sicot | 131 | 0 | Dead zone: no towers from any source |
| Silanga | 1,310 | 2 | Registered tower only (not crowd-verified) |
| Silangit | 1,178 | 0 | Dead zone: no towers from any source |
| Simasay | 805 | 0 | Dead zone: no towers from any source |
| Sumirap | 550 | 0 | Dead zone: no towers from any source |
| Taguite | 596 | 0 | Dead zone: no towers from any source |
| Tituron | 602 | 0 | Dead zone: no towers from any source |
| Tugas | 1,163 | 0 | Dead zone: no towers from any source |
| Villaba | 554 | 0 | Dead zone: no towers from any source |