Trosly-Loire (French pronunciation: [tʁolilwaʁ]) is a commune in the Aisne department in Hauts-de-France in northern France.

Geography

The river Ailette forms all of the commune's northeastern border.

Population

Historical population
YearPop.±% p.a.
1968560
1975587+0.67%
1982609+0.53%
1990623+0.28%
1999621−0.04%
2007578−0.89%
2012604+0.88%
2017613+0.30%
2023541−2.06%
Source: INSEE

See also