Ihosy's 2026 population is now estimated at 57,995. In 1993, the population of Ihosy was 11,964. Ihosy has grown by 2,708 in the last year, which represents a 4.9% annual change. These population values and projections come from Madagascar urban communes census rows 1993 and 2018 via CityPopulation official attribution, Madagascar RGPH-3 2018 urban communes table (direct official) and World Population Review Internal Projections .
| City | 2026 Pop. ↓ | Growth |
|---|---|---|
| Antananarivo | 2,567,094 | 3.97% |
| Toamasina | 1,140,652 | 5.13% |
| Fianarantsoa | 900,579 | 5.13% |
| Mahajanga | 894,588 | 5.13% |
| Toliara | 871,417 | 5.13% |
| Antsiranana | 762,066 | 5.13% |
| Antsirabe | 305,261 | 2.72% |
| Sambava | 125,371 | 5.13% |
| Antalaha | 94,730 | 4.25% |
| Ambilobe | 93,009 | 5.13% |
| Taolanaro | 86,564 | 3.2% |
| Ambanja | 83,960 | 4.22% |
| Moramanga | 81,373 | 4.53% |
| Ambovombe | 73,493 | 1.47% |
| Andoany | 72,569 | 4.7% |
| Morondava | 68,201 | 3.08% |
| Fenoarivo Atsinanana | 59,804 | 4.6% |
| Tsiroanomandidy | 59,538 | 3.72% |
| Maroantsetra | 58,970 | 4.17% |
| Ihosy | 57,995 | 4.9% |
| Ambatondrazaka | 56,725 | 2.2% |
| Amboasary | 56,271 | 2.56% |
| Ambalavao | 55,617 | 3.2% |
| Manakara | 53,154 | 2.32% |
| Andilamena | 52,528 | 4.4% |
| Antsohihy | 52,520 | 4.04% |
| Ambositra | 50,587 | 2.64% |
| Vangaindrano | 50,465 | 3.43% |
| Ampanihy | 48,682 | 3.14% |
| Marovoay | 48,077 | 2.56% |
| Ambatofinandrahana | 47,057 | 2.91% |
| Mandritsara | 45,722 | 4.92% |
| Andapa | 45,618 | 3.51% |
| Soavinandriana | 45,577 | 1.63% |
| Ambatoboeny | 43,187 | 3.24% |
| Farafangana | 43,168 | 2.78% |
| Mahanoro | 42,794 | 1.56% |
| Ikongo | 42,726 | 1.93% |
| Bealanana | 42,702 | 4.11% |
| Mampikony | 42,656 | 5.13% |
| Betafo | 41,029 | 2.25% |
| Vavatenina | 40,742 | 1.65% |
| Ambodifototra | 39,697 | 5.02% |
| Mananara Avaratra | 38,482 | 1.14% |
| Ambatolampy | 38,363 | 2.18% |
| Ankazobe | 36,340 | 3.86% |
| Maevatanana | 36,238 | 4.27% |
| Ambohidratrimo | 35,446 | 5.13% |
| Arivonimamo | 35,066 | 2.71% |
| Boriziny | 33,544 | 5.08% |
| Amparafaravola | 33,362 | 0.02% |
| Brickaville | 33,038 | 2.15% |
| Morombe | 32,984 | 4.82% |
| Tsaratanana | 32,274 | 3.26% |
| Fandriana | 31,958 | 1.12% |
| Maintirano | 31,862 | 4.56% |
| Vohemar | 31,859 | 4.71% |
| Morafeno Bekily | 29,784 | 4.52% |
| Anjozorobe | 29,690 | 2.63% |
| Manja | 27,624 | 3.76% |
| Mananjary | 27,374 | 1.03% |
| Betioky | 27,211 | 0.76% |
| Mahabo | 24,753 | 4.26% |
| Befandriana-Avaratra | 23,685 | 3.81% |
| Miandrivazo | 23,031 | 1.51% |
| Manjakandriana | 22,575 | 0.21% |
| Betroka | 21,255 | 2.59% |
| Vatomandry | 20,140 | 3.05% |
| Vohipeno | 18,570 | 2.92% |
| Soalala | 17,776 | 2.73% |
| Ifanadiana | 16,910 | 0.94% |
| Miarinarivo | 15,597 | 2.19% |
| Analalava | 15,191 | 1.97% |
| Ambohimahasoa | 14,092 | 2.45% |
| Besalampy | 13,153 | 1.88% |