Institution profile

Keystone Savings Bank

Bank · Active · Headquarters: Marengo, IA

Profile data observed August 5, 2026

Identity verified through FDIC; additional sources pendingVerification describes the US Mortgage Index public-source matching process. It is not an endorsement or recommendation. Read the methodology

Public-record data only. Not a recommendation, lender endorsement, or rate comparison. Verify current licensing, product availability, and terms independently.

FDIC BankFind baseline

FDIC-reported identity and institutional fields from the public BankFind record. These values are not described as current or real-time.

Legal name: Keystone Savings Bank
Display name: Keystone Savings Bank
Institution status: Active
FDIC insured: Yes
FDIC insured since: April 30, 1959
Established date: April 27, 1935
Charter class: State-chartered commercial bank, not a member of the Federal Reserve System (FRS)
Primary federal regulator: Federal Deposit Insurance Corporation
Headquarters: Marengo, IA, 52301, United States
Website: https://www.keystonesavings.bank
FDIC certificate number: 17993
Federal Reserve RSSD ID: 931944
Domestic location count: 5
Source observed: August 5, 2026

Regulatory profile

Public FFIEC NIC and CRA records for this institution, presented as source-backed regulatory context rather than a score or recommendation.

Regulatory identity

Institution status: ACTIVE
Primary federal regulator: FDIC
Institution type: Non-member Bank
Primary activity: NAICS 52211
FDIC certificate: 17993
Federal Reserve RSSD ID: 931944
LEI: 254900I4Q994MFILTR26
Headquarters: 81 Main, Keystone, IA, 52249, United States
Primary deposit insurer: Deposit Insurance Fund (DIF)
Source observed: August 19, 2026

Branch network

Listed locations

Showing 1 through 4 of 4 listed locations

StateCity or branch

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Showing 1 through 4 of 4 FFIEC NIC branch locations
Branch	Address	City	State	Postal code
CENTER POINT BRANCH	807 Rosedale Drive	Center Point	IA	52213
330 WESTERN AVENUE BRANCH	330 Western Avenue	Marengo	IA	52301
PLEASANT HILL BRANCH	6871 Northeast 12th Avenue	Pleasant Hill	IA	50327
VICTOR BRANCH	606 3rd Street	Victor	IA	52347

Community Reinvestment Act (CRA)

Latest available CRA evaluation

Rating: Satisfactory
Exam date: December 1, 2025
Regulator: FDIC
Examination method: Small Bank

This information reflects Community Reinvestment Act examination ratings reported by the cited official source. It is not a US Mortgage Index rating, recommendation, or assessment of the institution.

CRA evaluations are examination results from the relevant regulatory process and should be interpreted in the context of the examination date and source.

Historical CRA evaluations

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Historical CRA evaluations
Exam date	CRA rating	Regulator	Examination method
December 1, 2025	Satisfactory	FDIC	Small Bank
December 1, 2019	Satisfactory	FDIC	Small Bank
March 1, 2014	Satisfactory	FDIC	Small Bank
January 5, 2009	Satisfactory	FDIC	Small Bank
February 1, 2004	Satisfactory	FDIC	Small Bank
February 1, 1999	Satisfactory	FDIC	Small Bank
January 1, 1996	Outstanding	FDIC	Not Reported
September 1, 1993	Outstanding	FDIC	Not Reported
December 1, 1990	Satisfactory	FDIC	Not Reported

Read the methodology

Institutional history

1 FFIEC NIC history event

Showing 1 of 1 history events

FFIEC NIC institutional history events
Event date	Event type	Related institution
October 6, 2018	Charter Discontinued (Merger or Purchase & Assumption)	—

These events are shown as reported by the FFIEC NIC source and are not independent legal conclusions.

FFIEC-reported organizational relationships

1 FFIEC NIC relationship record

Showing 1 of 1 relationship records

FFIEC NIC organizational relationships
Relationship	Institution	Type	Location
ROOT_INSTITUTION	KEYSTONE SAVINGS BANK	Non-member Bank	Keystone, IA

These relationships reflect the FFIEC NIC source display and should not be interpreted as a complete legal ownership analysis.

FFIEC NIC information reflects public regulatory records observed on the displayed source date. Observed dates describe when the public record was reviewed, not a real-time update.

Additional profile fields

Fields below supplement the primary source baseline and are shown only when present on the public profile.

Entity type: FDIC-insured state-chartered nonmember bank