<SEC-DOCUMENT>0001193125-16-529629-index.html : 20160404
<SEC-HEADER>0001193125-16-529629.hdr.sgml : 20160404
<ACCEPTANCE-DATETIME>20160404173102
ACCESSION NUMBER:		0001193125-16-529629
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		5
CONFORMED PERIOD OF REPORT:	20160511
FILED AS OF DATE:		20160404
DATE AS OF CHANGE:		20160404
EFFECTIVENESS DATE:		20160404

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MIDDLEFIELD BANC CORP
		CENTRAL INDEX KEY:			0000836147
		STANDARD INDUSTRIAL CLASSIFICATION:	STATE COMMERCIAL BANKS [6022]
		IRS NUMBER:				341585111
		STATE OF INCORPORATION:			OH

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36613
		FILM NUMBER:		161552000

	BUSINESS ADDRESS:	
		STREET 1:		15985 E HIGH ST
		STREET 2:		P O BOX 35
		CITY:			MIDDLEFILED
		STATE:			OH
		ZIP:			44062-9263
		BUSINESS PHONE:		4406321666

	MAIL ADDRESS:	
		STREET 1:		15985 EAST HIGH STREET
		STREET 2:		P O BOX 35
		CITY:			MIDDLEFIELD
		STATE:			OH
		ZIP:			44062-9263
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>d265413ddef14a.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: d265413ddef14a.htm
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>2 <FILENAME>g265413g37j70.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 2 - file: g265413g37j70.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>3 <FILENAME>g265413g48y67.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 3 - file: g265413g48y67.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>4 <FILENAME>g265413g91e38.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 4 - file: g265413g91e38.jpg
</DOCUMENT> <DOCUMENT> <TYPE>GRAPHIC <SEQUENCE>5 <FILENAME>g265413g92i22.jpg <DESCRIPTION>GRAPHIC <TEXT> Document 5 - file: g265413g92i22.jpg
</DOCUMENT> </SEC-DOCUMENT>