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Puerto Rico Municipalities

Census demographics for all 78 towns — combined population 3,234,309, average poverty rate 43.7%. For federal recovery-funding rankings see the scorecards.

Data updated: 2026-09-08 · Source: U.S. Census Bureau (PRCS)

Key findings

Puerto Rico's 78 municipalities are home to a combined 3,234,309 residents, with an average poverty rate of 43.7%. San Juan is the most populous (336,160). Guánica has the highest poverty rate (63.6%). Source: U.S. Census Bureau (PRCS).

All 78 municipalities

Type Ponce or Caguas. Click column headers to sort by population, income, or poverty. Photos stay on each town’s profile.

78 towns · escribe o toca un filtro


SJ San Juan 336,160 · 27,992 · 38.8	336,160	27,992	38.8
B Bayamón 182,469 · 31,354 · 34.3	182,469	31,354	34.3
C Carolina 152,204 · 36,958 · 27.9	152,204	36,958	27.9
P Ponce 132,760 · 19,877 · 49.7	132,760	19,877	49.7
C Caguas 125,586 · 31,379 · 35.7	125,586	31,379	35.7
G Guaynabo 89,378 · 46,731 · 24.3	89,378	46,731	24.3
A Arecibo 86,467 · 23,635 · 41.3	86,467	23,635	41.3
TB Toa Baja 73,039 · 32,017 · 32.4	73,039	32,017	32.4
M Mayagüez 70,828 · 18,295 · 53.3	70,828	18,295	53.3
TA Trujillo Alto 67,088 · 40,055 · 27.7	67,088	40,055	27.7
TA Toa Alta 66,320 · 35,241 · 32.8	66,320	35,241	32.8
A Aguadilla 54,137 · 21,540 · 44.8	54,137	21,540	44.8
VB Vega Baja 53,892 · 24,244 · 41.1	53,892	24,244	41.1
H Humacao 50,100 · 27,038 · 38.2	50,100	27,038	38.2
CR Cabo Rojo 46,876 · 26,408 · 38.4	46,876	26,408	38.4
JD Juana Díaz 46,156 · 24,852 · 44.1	46,156	24,852	44.1
RG Río Grande 46,051 · 28,943 · 33.8	46,051	28,943	33.8
I Isabela 42,890 · 23,266 · 43.6	42,890	23,266	43.6
C Canóvanas 41,816 · 29,642 · 33.2	41,816	29,642	33.2
C Cayey 40,917 · 30,129 · 37.3	40,917	30,129	37.3
G Gurabo 40,228 · 42,216 · 29	40,228	42,216	29
C Cidra 39,643 · 29,246 · 34.7	39,643	29,246	34.7
SS San Sebastián 39,088 · 19,920 · 49.7	39,088	19,920	49.7
M Manatí 38,943 · 22,683 · 42.3	38,943	22,683	42.3
H Hatillo 38,157 · 28,146 · 37.2	38,157	28,146	37.2
A Aguada 37,758 · 21,501 · 46.5	37,758	21,501	46.5
SL San Lorenzo 37,431 · 22,847 · 43.4	37,431	22,847	43.4
M Moca 37,424 · 23,586 · 45.9	37,424	23,586	45.9
J Juncos 36,829 · 29,863 · 34.6	36,829	29,863	34.6
D Dorado 35,810 · 36,391 · 27.5	35,810	36,391	27.5
G Guayama 35,298 · 20,402 · 49	35,298	20,402	49
LP Las Piedras 34,951 · 25,232 · 38.7	34,951	25,232	38.7
VA Vega Alta 34,921 · 25,538 · 40.8	34,921	25,538	40.8
C Corozal 34,444 · 23,797 · 43.1	34,444	23,797	43.1
C Coamo 33,998 · 22,045 · 50.2	33,998	22,045	50.2
Y Yauco 32,993 · 24,255 · 41.9	32,993	24,255	41.9
C Camuy 32,734 · 27,411 · 37.8	32,734	27,411	37.8
F Fajardo 31,489 · 25,563 · 40.4	31,489	25,563	40.4
SG San Germán 31,305 · 18,317 · 49.6	31,305	18,317	49.6
Y Yabucoa 29,400 · 22,944 · 47.7	29,400	22,944	47.7
N Naranjito 29,310 · 22,156 · 51.1	29,310	22,156	51.1
B Barranquitas 29,054 · 23,407 · 48.5	29,054	23,407	48.5
M Morovis 28,397 · 25,003 · 44.9	28,397	25,003	44.9
L Lares 27,855 · 18,917 · 55.4	27,855	18,917	55.4
U Utuado 27,621 · 20,800 · 50.3	27,621	20,800	50.3
A Añasco 25,094 · 24,436 · 42.9	25,094	24,436	42.9
S Salinas 25,079 · 21,901 · 47.9	25,079	21,901	47.9
A Aibonito 24,636 · 21,744 · 46.6	24,636	21,744	46.6
AB Aguas Buenas 23,614 · 23,072 · 45.5	23,614	23,072	45.5
Q Quebradillas 23,409 · 24,640 · 45.1	23,409	24,640	45.1
N Naguabo 23,054 · 23,395 · 46.3	23,054	23,395	46.3
L Lajas 23,035 · 19,695 · 52.6	23,035	19,695	52.6
L Loíza 22,768 · 24,272 · 42.8	22,768	24,272	42.8
B Barceloneta 22,494 · 24,508 · 41.9	22,494	24,508	41.9
C Cataño 22,467 · 25,508 · 42.2	22,467	25,508	42.2
SG Sabana Grande 22,407 · 22,065 · 44	22,407	22,065	44
V Villalba 21,556 · 26,286 · 38.9	21,556	26,286	38.9
O Orocovis 21,309 · 20,302 · 50.4	21,309	20,302	50.4
SI Santa Isabel 19,903 · 25,795 · 41.8	19,903	25,795	41.8
P Peñuelas 19,853 · 22,697 · 52.3	19,853	22,697	52.3
C Comerío 18,711 · 17,134 · 52.8	18,711	17,134	52.8
A Adjuntas 17,960 · 19,549 · 60.9	17,960	19,549	60.9
L Luquillo 17,532 · 24,225 · 44.8	17,532	24,225	44.8
G Guayanilla 17,141 · 23,915 · 46.4	17,141	23,915	46.4
C Ciales 16,805 · 22,586 · 54.3	16,805	22,586	54.3
P Patillas 15,563 · 24,396 · 48.9	15,563	24,396	48.9
H Hormigueros 15,441 · 26,828 · 37	15,441	26,828	37
R Rincón 15,378 · 24,447 · 46.1	15,378	24,447	46.1
A Arroyo 15,341 · 21,186 · 52.1	15,341	21,186	52.1
J Jayuya 14,566 · 21,796 · 46.9	14,566	21,796	46.9
G Guánica 12,855 · 17,633 · 63.6	12,855	17,633	63.6
F Florida 11,532 · 22,332 · 49	11,532	22,332	49
C Ceiba 10,995 · 25,454 · 40.3	10,995	25,454	40.3
M Maunabo 10,399 · 18,045 · 54.6	10,399	18,045	54.6
LM Las Marías 8,744 · 16,314 · 57.8	8,744	16,314	57.8
V Vieques 8,078 · 19,803 · 59.1	8,078	19,803	59.1
M Maricao 4,988 · 21,302 · 52.9	4,988	21,302	52.9
C Culebra 1,387 · 29,630 · 25.7	1,387	29,630	25.7