The entire municipality is now included in the Lower Sava Statistical Region.
Along the Sava River, numerous Bronze and Iron Age sites as well as Roman finds show continuous occupation.
Natural sights in the municipality include Kostanjevica Cave at the foot of the Gorjanci Mountains and the Krakovo Forest, the only virgin forest in Slovenia where pedunculate oak (Quercus robur) grows and provides a habitat for several rare and endangered animal species.
Industries of the Urban Municipality of Krško include construction, metalworking, paper, textiles, wood processing, agriculture, trade, and transportation, while tourism continues to develop.
The fertile flatlands southeast of the town of Krško along the banks of the Sava, known as the Krško-Brežice Plain (Krško - brežiško polje), are used for vineyards as well as apple, pear, peach, apricot, and plum orchards.