# GNB Bank

> Bank · Marshalltown, IA

## License

- US-FDIC-OFFICE 538224 (State member bank), status Active: matched against the issuer's own file on 2026-11-01. Issuer's record: https://banks.data.fdic.gov/bankfind-suite/bankfind

## Contact

- Website: http://www.gnbbank.com
- Address: 2504 S 2nd St, Marshalltown, IA, 50158
- Serves: Iowa

## Requests

Built from public records; the business has not claimed this listing. Contact it directly.

## This listing as an agent

- MCP: https://douxprocess.directory/b/gnb-bank-marshalltown-fdicb-538224/mcp
- A2A: https://douxprocess.directory/b/gnb-bank-marshalltown-fdicb-538224/a2a (card: https://douxprocess.directory/b/gnb-bank-marshalltown-fdicb-538224/agent-card.json)
- JSON: https://douxprocess.directory/b/gnb-bank-marshalltown-fdicb-538224.json

Listing page: https://douxprocess.directory/b/gnb-bank-marshalltown-fdicb-538224. Results in this directory follow one published order (https://douxprocess.directory/ranking); nobody pays for placement.