Columbia Bank Routing Number: New Jersey Community Banking, Quietly Consolidated

Fair Lawn and the New Jersey community bank landscape

New Jersey has long been one of the most densely banked states in the country - a legacy of its position between New York and Philadelphia, two of the largest financial centers in the world. Dozens of community banks, savings banks, and thrifts have operated in the Garden State for generations, serving the small businesses, real estate developers, and local governments that make up New Jersey's fragmented municipal structure. Columbia Bank, headquartered in Fair Lawn, Bergen County, has emerged as one of the survivors and consolidators in this crowded field.

Routing number 221272303, processed through the Federal Reserve Bank of New York, identifies Columbia Bank within the payments system. The 221 prefix is shared by many New Jersey institutions routed through the New York Fed, reflecting the state's financial gravity toward Manhattan.

The Oritani merger and its aftermath

In 2020, Columbia Financial completed its acquisition of Oritani Financial Corporation, a Washington Township-based savings bank with deep roots in Bergen and Passaic counties. The deal combined two institutions with overlapping geographies but complementary strengths: Columbia's commercial lending capabilities and Oritani's large, low-cost deposit base. The merged bank held roughly $10 billion in assets and operated over 60 branches across northern and central New Jersey.

Former Oritani customers transitioned to Columbia Bank accounts, adopting routing number 221272303 in the process. The merger also brought Oritani's significant multifamily real estate portfolio under Columbia's management - a book of loans concentrated in the apartment buildings and mixed-use properties that define northern New Jersey's urban landscape.

Commercial real estate in the shadow of Manhattan

Northern New Jersey's commercial real estate market is shaped by its proximity to New York City. The region absorbs overflow demand for office space, warehousing, and multifamily housing that Manhattan and Brooklyn cannot accommodate at reasonable cost. Hudson County's waterfront redevelopment, Bergen County's suburban office parks, and the warehouse and logistics corridors along the Turnpike and I-78 have all generated significant lending volume for banks willing to underwrite in the market.

Columbia Bank has positioned itself as a go-to lender for mid-size CRE transactions in this market - the $5 million to $30 million deals that are too small for Wall Street's commercial mortgage-backed securities machine but too complex for the smallest community banks. This middle-market CRE focus has been Columbia's growth engine and its primary competitive differentiator.

Routing number details and transfer instructions

Columbia Bank's routing number 221272303 applies to all account types: personal checking, savings, money market, CDs, and commercial accounts. Use this number for ACH transfers, direct deposit setup, and bill payments. For domestic wire transfers, use the same routing number. Contact Columbia Bank directly for international wire transfer instructions and any required intermediary bank details.

Find your routing number in the Columbia Bank mobile app under account details, on the bank's website, or printed on the bottom-left corner of Columbia Bank checks.

When your business needs more than a branch down the street

Columbia Bank's strength is local knowledge - its loan officers understand New Jersey's zoning codes, municipal regulations, and real estate market dynamics in a way that out-of-state banks never will. Slash complements that local expertise with business banking tools built for speed: virtual card issuance in seconds, automated expense policies that enforce compliance before money is spent, and accounting integrations that eliminate the manual reconciliation New Jersey business owners know too well. For companies that bank locally but operate at a modern pace, it is the infrastructure layer that community banks are still building toward.