A public-sector bank, regional rural bank, or district cooperative branch handling accounts, DBT and Mudra loans.
Siwan has 6.5 bank branches per lakh population, behind the typical district. The district's credit-deposit ratio is 44.3, behind the typical district. Every branch here is a physical point of access to savings and credit.
72% of registered enterprises are in services while 28% are in manufacturing. Only 2% of employment is in small and medium enterprises. Only 37% of school-age children are enrolled in higher secondary school (classes 9–12).
In Siwan, which ranks 10 of 38 in Bihar for youth opportunity, the overall opportunity score is 44 out of 100. It runs ahead of the national picture on credit going to productive use at 70.9%. On small-business loans per lakh people at ₹10,561 and women with a bank account at 78.6%, it sits close to the national mark. The district has 50,368 registered enterprises.