This is the 1043rd most frequent Russian word.
муниципальных
"Municipal" or "relating to a municipality."
The word 'муниципальных' is used here as an adjective to describe the buildings belonging to the municipality.
В городе проводится ремонт муниципальных зданий.
In the city, municipal buildings are being renovated.
Here, 'муниципальных' modifies 'образований', referring to organizational units within a municipality.
Бюджет муниципальных образований был увеличен в этом году.
The budget of municipal entities was increased this year.
'муниципальных' describes 'услуг', indicating the services provided at the municipal level.