- at 2004 - Density Moldova is divided into 32 Rayons, or judeţe, 3 municipalities (Chişinău, Bălţi and Bender), one semi-autonomous, non-contiguous region (Gagauzia), and the breakaway region of Transnistria, the status of which is still disputed. ... This article explains the meaning of area as a physical quantity. ... 2004(MMIV) is a leap year starting on Thursday of the Gregorian calendar. ... Population density is a measurement of population per unit area or unit volume. ...