WARNING: THE EDGAR SYSTEM ENCOUNTERED ERROR(S) WHILE PROCESSING THIS SCHEDULE.
<TABLE> <S> <C>
<ARTICLE> 6
<CIK> 0000810868
<NAME> LEGG MASON INCOME TRUST, INC.
<SERIES>
<NUMBER> 022
<NAME> INVESTMENT GRADE INCOME PORTFOLIO - PRIMARY SHARES
<MULTIPLIER> 1000
<S> <C>
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<PERIOD-END> JUN-30-2000
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<NUMBER-OF-SHARES-REDEEMED> (3097)
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</TABLE>