First National Bank of PA Routing Number: Complete Guide

What is the First National Bank of PA routing number?

First National Bank of Pennsylvania uses routing number 043000261 for ACH transactions and direct deposits. FNB is one of the largest regional banks in the Mid-Atlantic region, serving customers across Pennsylvania, Ohio, Maryland, West Virginia, Virginia, and the Carolinas.

This routing number applies to most FNB checking and savings accounts. If you opened your account at a branch that was previously part of another bank before merging with FNB, your routing number may differ. Check your online banking portal for confirmation.

How to find your FNB routing number

Your First National Bank routing number is printed on the bottom-left corner of your personal checks. It is the first set of nine digits, followed by your account number and check number.

You can also find it by logging into FNB Direct online banking or the FNB Mobile app. Select your account, then view account details to see the routing number. You may also call FNB customer service for assistance.

First National Bank wire transfers

For domestic wire transfers, you will need the FNB routing number, your full account number, and the account holder name. Wire transfers initiated before the daily cutoff are typically processed the same business day.

International wires require a SWIFT code in addition to the routing number. Contact your local FNB branch or customer service for the current SWIFT code and any applicable fees for international wire transfers.

FNB direct deposit setup

To set up direct deposit with First National Bank, provide your employer with routing number 043000261 and your checking account number. Most direct deposits are available by the morning of the scheduled pay date.

FNB also supports ACH transfers for recurring bill payments, government benefits, pension deposits, and tax refunds. You can manage these through FNB Direct online banking or by visiting a branch.

Business banking with Slash

First National Bank offers a range of commercial banking products for businesses in the Mid-Atlantic. For companies seeking a modern, digital-first banking experience, Slash provides full ACH and wire support, unlimited virtual cards, real-time expense management, and automated financial tracking.

While FNB delivers traditional branch-based business banking, Slash is designed for businesses that need streamlined operations — with multi-user access, granular spending controls, up to 2% cashback, and seamless accounting integrations.