Most populated districts

The 50 districts in Costa Rica with the most residents, and the 50 with the fewest, out of 435 with a published figure.

	District	Province	Postal code	Residents
1	Pavas	San José	10109	88,616
2	Liberia	Guanacaste	50101	66,040
3	Limon	Limon	70101	60,929
4	Hatillo	San José	10110	60,316
5	San Francisco	Heredia	40604	59,424
6	San José	Alajuela	20506	52,020
7	San Isidro de El General	San José	11901	48,345
8	Alajuela	Alajuela	20101	48,214
9	Quesada	Alajuela	21001	45,859
10	San Sebastián	San Jose	10111	44,943
11	Uruca	San José	10904	42,301
12	San Felipe	San José	11005	40,628
13	Cariari	Limón	70205	39,849
14	Guápiles	Limon	70201	38,972
15	Barranca	Puntarenas	60108	38,750
16	San Miguel	San José	10302	38,327
17	Desamparados	San José	10301	37,411
18	Aguacaliente	Cartago	30105	36,113
19	Purral	San José	10807	35,605
20	Daniel Flores	San José	11903	35,523
21	Ulloa	Heredia	40104	35,208
22	Horquetas	Heredia	41003	35,036
23	Siquirres	Limón	70301	34,523
24	San Rafael	Alajuela	20803	33,733
25	Desamparados	Alajuela	20110	33,192
26	Curridabat	San José	11801	32,617
27	San Vicente	San José	11401	32,098
28	Ipis	San Jose	10805	31,754
29	San Antonio	Alajuela	20104	31,220
30	Los Guido	San José	10313	30,685
31	Puerto Viejo	Heredia	41001	30,682
32	Aserri	San Jose	10601	30,202
33	Mercedes	Heredia	40102	29,996
34	San Nicolás	Cartago	30104	29,662
35	San Pedro	San José	11602	28,945
36	Rita	Limón	70203	28,913
37	San Rafael	San José	11102	28,872
38	Buenos Aires	Puntarenas	60301	28,726
39	San Antonio	San José	10408	28,032
40	Santa Cruz	Guanacaste	50301	27,645
41	Turrialba	Cartago	30501	27,108
42	Nicoya	Guanacaste	50201	26,919
43	Tejar	Cartago	30801	26,916
44	San Rafael Abajo	San José	10311	26,666
45	Cañas	Guanacaste	50601	26,279
46	Guácima	Alajuela	20105	26,236
47	San Juan	San José	11301	25,919
48	Aguas Zarcas	Alajuela	21004	25,843
49	Guácimo	Limon	70601	25,640
50	Quepos	Puntarenas	60601	25,259

Least populated districts

	District	Province	Postal code	Residents
1	Toro Amarillo	Alajuela	21203	379
2	Buenavista	Alajuela	21502	408
3	Patio de Agua	Cartago	30804	452
4	Piedras Negras	San José	10704	496
5	Zapotal	Alajuela	20212	515
6	Monterrey	San José	10606	553
7	Peralta	Cartago	30503	622
8	Jardin	San Jose	11702	702
9	San Luis	San José	11604	709
10	Monte Romo	Guanacaste	51102	728
11	Huacas	Guanacaste	51104	759
12	Porvenir	Guanacaste	50905	761
13	Arancibia	Puntarenas	60116	775
14	Desamparaditos	San José	10407	786
15	Porozal	Guanacaste	50605	793
16	Picagres	San José	10705	891
17	San Jeronimo	Puntarenas	60205	928
18	Zapote	Alajuela	21106	932
19	Vara Blanca	Heredia	40105	958
20	Libano	Guanacaste	50805	959
21	Escobal	Alajuela	20508	1,011
22	Cote	Alajuela	21503	1,087
23	Guacimal	Puntarenas	60107	1,166
24	Desmonte	Alajuela	20402	1,187
25	Rio Naranjo	Guanacaste	50404	1,187
26	Hacienda Vieja	Alajuela	20903	1,225
27	Zapotal	Guanacaste	50903	1,261
28	Colinas	Puntarenas	60306	1,396
29	Guadalupe	Alajuela	21104	1,409
30	Grifo Alto	San José	10404	1,476
31	Santa Rita	Guanacaste	50902	1,481
32	Jesus Maria	Alajuela	20403	1,496
33	Union	Puntarenas	60402	1,500
34	San Juan de Mata	San José	11603	1,526
35	Tierras Morenas	Guanacaste	50806	1,538
36	Acapulco	Puntarenas	60114	1,546
37	Cureña	Heredia	41005	1,553
38	Tapezco	Alajuela	21103	1,563
39	San Pablo	San José	12001	1,566
40	Tarbaca	San José	10602	1,665
41	Palmira	Alajuela	21105	1,691
42	San Rafael	Puntarenas	60204	1,701
43	Chira	Puntarenas	60113	1,704
44	San Andres	San Jose	12002	1,734
45	Candelaria	San José	10406	1,735
46	Legua	San José	10605	1,738
47	Pilas	Puntarenas	60305	1,756
48	San Juan	Guanacaste	50703	1,842
49	Puerto Carrillo	Guanacaste	51103	1,883
50	Tres Equis	Cartago	30510	1,962

By Province

Alajuela Cartago Guanacaste Heredia Puntarenas San José

One row per districts. The figures are published by district, so every postal code inside one shares them; the postal code shown is one of that district's.