Blagoveshchenka (Russian: Благовещенка) is an urban locality (work settlement) and the administrative center of Blagoveshchensky District of Altai Krai, Russia.

Population: 11,626 (2010 Census);[3] 12,416 (2002 Census);[7] 13,600 (1989 Soviet census).

[8] Blagoveshchenka is located between the Kuchuk lake to the SSW and the Kulunda lake to the northeast.

Stepnoye Ozero is the nearest rural locality.

[9]