Races of Sind
by AshtagonDominant: humans
Minor: dwarves (esp. northern mountains near Glantri)
Migrant: halflings + elves (Shire/Minroth merchants)
Gnolls and ogres from the great waste would technically be frequent visitors, but they may not be socially acceptable in Sind, making them awkward in parties. Rakasta and lupin may also be occasionally seen (especially rakasta, they mesh more with the Indian feel), but IMC they'd be really exotic this close to the KW region. Sind just doesn't feel like a place where elves should be common to me.
Dominant = major nation of these people
Minor = occasional town dominated by this race
migrant = significant enclaves in some major cities, or frequent visitors