How many letters does the top answer for “city in puerto rico” have?

The most common answer is aguadilla (9 letters).

Crossword clue: city in puerto rico

3 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

aguadilla 9 letters wd-fact-v3

caguas 6 letters wd-fact-v3

ponce 5 letters wd-fact-v3

someone who procures customers for whores (in England they call a pimp a ponce)

city in puerto barrios 50% similar → saintthomasofcastilla

island in puerto rico 50% similar → vieques