Nizhnyaya Petrovka () is a rural locality (a settlement) in Rasskazikhinsky Selsoviet, Pervomaysky District, Altai Krai, Russia. The population was 188 as of 2013.Численность населения по муниципальным образованиям на 1 января 2011, 2012, 2013 гг. (в том числе по населённым пунктам) по данным текущего учёта There are 5 streets.
Geography Nizhnyaya Petrovka is located 67 km south of Novoaltaysk (the district's administrative centre) by road. Malaya Rechka is the nearest rural locality.Расстояние от Нижней Петровки до Новоалтайска
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