CREATE TABLE table_34538 ("IN No." FLOAT, "County Name" TEXT, "County Seat" TEXT, "Time Zone" TEXT, "Population  ( 2010 )   ( Rank ) " TEXT, "Area sq mi  ( km 2  )   ( Rank ) " TEXT, "Twps" FLOAT, "ZIP code Prefix ( es ) " TEXT, "% of Boundary by water" TEXT)

what is the zip code of boonville
SELECT "ZIP code Prefix(es)" FROM table_34538 WHERE "County Seat" = 'boonville'
SELECT "ZIP code Prefix(es)" FROM "table_34538" WHERE "County Seat" = 'boonville'