Full-service branch
Main office

NSB Bank Main Office
2650 4th St SW, Mason City, Iowa, 50401
CityMason City, Iowa
Branch typeFull-service branch
OpenedDecember 31, 1932
Reported branch deposits$96.4MJune 30, 2025
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Main Office is a full-service branch operated by NSB Bank in Mason City, Iowa.
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Data details
This location record is based on official institution and regulatory branch information.
Official record nameNSB Bank Main Office - Mason City, Iowa
CountyCerro Gordo
Branch number0
Regulatory location ID5148



