The following information comes from the Provincial newspaper, Granada Hoy, which has a search facility where you can enter municipality to find out the number of (official) cases.
If the search comes back negative, it is because the town that you are looking for has no registered cases.
The list below is ranked in the order of most cases to the least. Again, if your municipality is not amongst them, it is because there are no registered cases.
Armilla (122)
Motril (113)
Maracena (88)
La Zubia (87)
Santa Fe (88)
Guadix, (61)
Vegas del Genil (58)
Ogíjares, (54)
Loja (50)
Cájar (44),
Las Gabias (36)
Atarfe (33)
Monachil (33)
Huétor Vega (29)
Churriana de la Vega (29)
Pinos Puente (29)
Albolote (28)
Peligros (27)
Cúllar Vega (24)
Güéjar Sierra (24)
Montefrío (24)
Cenes (22)
Otura (21)
Alhendín (20)
Almuñécar (17
Baza (10)
Salobreña (8)
Órgiva (7)
Dúrcal (6)
Lanjarón (5)
Alhama de Granada (5)
Huéscar (2)
(News: Granada, Andalucia)

I agree with Martin that our communities benefited from this shutdown. As much as we all hated being confined indoors, it was precisely the reason that there weren’t more cases along our stretch of the Costa, La Herradura to Motril.
It is, perhaps, precisely because the town has been shut down that there were not a lot more cases.
If I understand, Almunecar has been shut down for more than 1 month because of 17 cases?
Weird!