It is really a surprise but with limited resources this two cities are developing fast.no doubt Patna and Muzaffarpur are top two cities.in 2021 top 5 developed cities of bihar are following.
1.patna 2.Muzaffarpur 3.Gaya 4.purnia 5.Darbhanga 6.Begusarai 7.Bhagalpur 8.Biharsharif 9.Munger-jamalpur 19.Arrah
Top 5 rail connectivity
1.Patna jn 2.Barauni jn 3.Muzzafarpur jn 4Gaya jn 5 katihar jn