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<title>Prepared By R.R. Donnelley Financial -- Form 8-K</title>
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<b>UNITED STATES </b></font>
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<b>SECURITIES AND EXCHANGE COMMISSION </b></font></div>

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<b>Washington D.C., 20549 </b></font></div>

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<b>Form 8-K </b></font></div> <div><font Size="1">&nbsp;</font></div>

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<b>Current Report </b></font></div>

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<b>Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 </b></font></div>

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<b>Date Of Report (Date Of Earliest Event Reported):&nbsp;&nbsp;04/23/2004 </b></font></div>

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<b>MIDWESTONE FINANCIAL GROUP INC </b></font></div>

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<b>(Exact Name of Registrant as Specified in its Charter)</b></font></div>

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<b>Commission File Number:&nbsp;&nbsp;000-24630        </b></font></div>

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<b>(State or Other Jurisdiction of</b></font>
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<div Align="center"><font Face="times New Roman" Size="2" Color="#000000"><b>(I.R.S. Employer</b></font>
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<b>Incorporation or Organization)</b></font>
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<b>Identification No.)</b></font>
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<b>222 First Avenue East  </b></font></div>

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<b>Oskaloosa, IA 52577 </b></font>
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<b>(Address of Principal Executive Offices, Including Zip Code)</b></font>
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<b>641-673-8448 </b></font>
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<b>(Registrant&#146;s Telephone Number, Including Area Code) </b></font>
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Items to be Included in this Report</b>
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<b>Item 5.&nbsp;&nbsp;&nbsp;&nbsp;Other events and Regulation FD Disclosure</b></font>
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On April 23, 2004, the Registrant issued a press release detail the financial results for the quarter ended March 31, 2004.<p>The Company also reported that Jerry D. Krause was elected president and CEO of MidWestOne Bank of Burlington, Iowa. MidWestOne Bank is one of the Company's subsidiary banks.</font>
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<b>Item 7.&nbsp;&nbsp;&nbsp;&nbsp;Financial statements and exhibits</b></font>
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99.1 Press release dated April 23, 2004 reporting Company financial results for the first quarter of 2004.</font>
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<b>Signature(s) </b></font>
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Pursuant to the Requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the Undersigned hereunto
duly authorized. </font>
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	&nbsp;&nbsp;&nbsp;&nbsp;MIDWESTONE FINANCIAL GROUP INC</font>
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	Date: April 23, 2004.</font>
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	By:</font>
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	/s/&nbsp;&nbsp;&nbsp;&nbsp;David A. Meinert</font>
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	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;David A. Meinert</font>
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	Date: April 23, 2004.</font>
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	By:</font>
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	<div Style="margin-left:2%; Text-indent:-2%"><font Face="times New Roman" Size="2" Color="#000000">
	/s/&nbsp;&nbsp;&nbsp;&nbsp;David A. Meinert</font>
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	&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;David A. Meinert</font>
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<b>Exhibit Index </b></font>
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	<b>Exhibit&nbsp;No.</b></font>
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	<b>Description</b></font>
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	EX-99.</font>
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	Press Release dated April 23, 2004</font>
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{"company-data": {"conformed-name": "MIDWESTONE FINANCIAL GROUP INC", "cik": "0000741390", "assigned-sic": "6022", "irs-number": "421003699", "state-of-incorporation": "IA", "fiscal-year-end": "1231"}, "filing-values": {"form-type": "8-K", "act": "34", "file-number": "000-24630", "film-number": "04753220"}, "business-address": {"street1": "P.O. BOX 1104", "city": "OSKALOOSA", "state": "IA", "zip": "52577", "phone": "5156738448"}, "mail-address": {"street1": "PO BOX 1104", "city": "OSKALOOSA", "state": "IA", "zip": "52577"}, "former-company": {"former-conformed-name": "MAHASKA INVESTMENT CO", "date-changed": "19940726"}}
Prepared By R.R. Donnelley Financial -- Form 8-K
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington D.C., 20549
Form 8-K
Current Report
Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934
Date Of Report (Date Of Earliest Event Reported):  04/23/2004
MIDWESTONE FINANCIAL GROUP INC
(Exact Name of Registrant as Specified in its Charter)
Commission File Number:  000-24630
IA
42-1003699
(State or Other Jurisdiction of
(I.R.S. Employer
Incorporation or Organization)
Identification No.)
222 First Avenue East
Oskaloosa, IA 52577
(Address of Principal Executive Offices, Including Zip Code)
641-673-8448
(Registrant's Telephone Number, Including Area Code)
Items to be Included in this Report
Item 5.    Other events and Regulation FD Disclosure
On April 23, 2004, the Registrant issued a press release detail the financial results for the quarter ended March 31, 2004.
The Company also reported that Jerry D. Krause was elected president and CEO of MidWestOne Bank of Burlington, Iowa. MidWestOne Bank is one of the Company's subsidiary banks.
Item 7.    Financial statements and exhibits
99.1 Press release dated April 23, 2004 reporting Company financial results for the first quarter of 2004.
Signature(s)
Pursuant to the Requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this Report to be signed on its behalf by the Undersigned hereunto
duly authorized.
MIDWESTONE FINANCIAL GROUP INC
Date: April 23, 2004.
By:
/s/    David A. Meinert
David A. Meinert
Exec
Date: April 23, 2004.
By:
/s/    David A. Meinert
David A. Meinert
Executive Vice President & Chief Financial Officer
Exhibit Index
Exhibit No.
Description
EX-99.
Press Release dated April 23, 2004