<?xml version="1.0" encoding="UTF-8"?>
<!-- XBRL document created with DocuBuilder 4.7 by Data Communique, Inc. -->
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:delaware="http://delaware/20130121" xmlns:link="http://www.xbrl.org/2003/linkbase" xmlns:us-types="http://xbrl.us/us-types/2009-01-31" xmlns:xbrldt="http://xbrl.org/2005/xbrldt" xmlns:rr="http://xbrl.sec.gov/rr/2010-02-28" xmlns:dei="http://xbrl.us/dei/2009-01-31" xmlns:xbrldi="http://xbrl.org/2006/xbrldi" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xbrli="http://www.xbrl.org/2003/instance" xmlns:iso4217="http://www.xbrl.org/2003/iso4217" xmlns:xlink="http://www.w3.org/1999/xlink" targetNamespace="http://delaware/20130121" elementFormDefault="qualified">
	<xs:annotation>
		<xs:appinfo>
			<link:linkbaseRef xlink:type="simple" xlink:href="ck0000773675-20121228_pre.xml" xlink:role="http://www.xbrl.org/2003/role/presentationLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
			<link:linkbaseRef xlink:type="simple" xlink:href="ck0000773675-20121228_def.xml" xlink:role="http://www.xbrl.org/2003/role/definitionLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
			<link:linkbaseRef xlink:type="simple" xlink:href="ck0000773675-20121228_lab.xml" xlink:role="http://www.xbrl.org/2003/role/labelLinkbaseRef" xlink:arcrole="http://www.w3.org/1999/xlink/properties/linkbase"/>
			<link:roleType roleURI="http://delaware/role/AAAA" id="AAAA">
				<link:definition>010002 - Document - Delaware Tax-Free Minnesota Intermediate Fund {Unlabeled}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://delaware/role/PerformanceTableDataAAAA" id="PerformanceTableDataAAAA">
				<link:definition>020062 - Schedule - Average Annual Total Returns {Transposed}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://delaware/role/ExpenseExampleAAAA" id="ExpenseExampleAAAA">
				<link:definition>020032 - Schedule - Expense Example {Transposed}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://delaware/role/OperatingExpensesDataAAAA" id="OperatingExpensesDataAAAA">
				<link:definition>020022 - Schedule - Annual Fund Operating Expenses</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://delaware/role/ShareholderFeesDataAAAA" id="ShareholderFeesDataAAAA">
				<link:definition>020012 - Schedule - Shareholder Fees</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://delaware/role/ExpenseExampleNoRedemptionAAAA" id="ExpenseExampleNoRedemptionAAAA">
				<link:definition>020042 - Schedule - Expense Example, No Redemption {Transposed}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
			<link:roleType roleURI="http://delaware/role/BarChartDataAAAA" id="BarChartDataAAAA">
				<link:definition>020052 - Schedule - Annual Total Returns {Transposed}</link:definition>
				<link:usedOn>link:presentationLink</link:usedOn>
				<link:usedOn>link:calculationLink</link:usedOn>
				<link:usedOn>link:definitionLink</link:usedOn>
			</link:roleType>
		</xs:appinfo>
	</xs:annotation>
	<xs:import namespace="http://www.xbrl.org/2003/linkbase" schemaLocation="http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd"/>
	<xs:import namespace="http://www.xbrl.org/2003/instance" schemaLocation="http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd"/>
	<xs:import namespace="http://xbrl.us/us-types/2009-01-31" schemaLocation="http://taxonomies.xbrl.us/us-gaap/2009/elts/us-types-2009-01-31.xsd"/>
	<xs:import namespace="http://xbrl.sec.gov/rr-ent/2010-02-28" schemaLocation="http://xbrl.sec.gov/rr/2010/rr-ent-2010-02-28.xsd"/>
	<xs:element name="S000002408Member" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" id="delaware_S000002408Member" xbrli:periodType="duration"/>
	<xs:element name="AAAAMember" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" id="delaware_AAAAMember" xbrli:periodType="duration"/>
	<xs:element name="C000006398Member" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" id="delaware_C000006398Member" xbrli:periodType="duration"/>
	<xs:element name="C000006399Member" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" id="delaware_C000006399Member" xbrli:periodType="duration"/>
	<xs:element name="C000006400Member" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" id="delaware_C000006400Member" xbrli:periodType="duration"/>
	<xs:element name="benchmark0099AAAAMember" type="us-types:domainItemType" substitutionGroup="xbrli:item" nillable="true" id="delaware_benchmark0099AAAAMember" xbrli:periodType="duration"/>
</xs:schema>
