https://gospelgo.com/y/costarica.htm

Name	Province	Population[1]
Aguacaliente (San Francisco)	Alajuela	25,382
Alajuela	Alajuela	42,889
Alajuelita	San José	12,247
Aserrí	San José	23,059
Barranca	Puntarenas	31,386
Calle Blancos	San José	19,411
Cañas	Guanacaste	16,512
Carmen	Cartago	14,385
Cartago	Cartago	23,978
Cinco Esquinas	San José	36,627
Concepción	San José	18,762
Curridabat	San José	30,316
Desamparados	San José	36,437
Gravilias	San José	15,846
Guadalupe	San José	23,723
Guápiles	Limón	15,723
Heredia	Heredia	20,191
Ipís	San José	26,155
Liberia	Guanacaste	34,469
Limón (Puerto Limón)	Limón	55,667
Mata de Plátano	San José	15,926
Mercedes	Heredia	19,717
Nicoya	Guanacaste	13,334
Paraíso	Cartago	30,049
Patalillo	San José	17,731
Patarrá	San José	21,374
Puntarenas	Puntarenas	32,460
Purral	San José	26,767
Quesada	Alajuela	23,321
San Antonio	San José	16,072
San Diego	Cartago	15,132
San Felipe	San José	22,267
San Francisco	Heredia	40,840
San Isidro	San José	14,830
San Isidro de El General	San José	28,427
San José	San José	309,672
San José de Alajuela	Alajuela	27,774
San Juan (San Juan de Tibás)	San José	24,944
San Juan de Dios	San José	13,786
San Miguel	San José	25,691
San Nicolás	Cartago	20,171
San Pablo	Heredia	17,519
San Pedro	San José	26,524
San Rafael	Cartago	22,592
San Rafael	San José	19,198
San Rafael	Alajuela	15,596
San Rafael Abajo	San José	22,481
San Vicente	San José	31,693
Siquirres	Limón	15,258
Tejar	Cartago	17,746
Tirrases	San José	15,826
Turrialba	Cartago	24,671
Ulloa (Barrial)	Heredia	17,747

Ethnologue
brnBoruca
bzdBribri
ribBribri Sign Language
rnbBrunca Sign Language
cjpCabécar
momChorotega
csrCosta Rican Sign Language
gutMaléku Jaíka
gymNgäbere

Joshua Project
Americans, U.S.	12,000	
Amerindian, Detribalized	48,000	
Basque	10,000	
Bribri	14,000	
British	5,600	
Brunka, Boruca	2,700	
Chinese, general	39,000	
Chirripo	14,000	
Costa Rican	4,029,000	
Costa Rican, Mestizo	493,000	
Deaf	15,000	
European, general	12,000	
Guatuso, Maleku Jaika	1,400	
Jamaican	68,000	
Jewish, Spanish-speaking	2,600	
Latin American, general	348,000	
Mennonite	2,400	
Ngabe, Guaymi	4,100	
Teribe	1,300	
Totals:  19	5,122,000	2 ◼︎ (0 ✸︎)
Unclassified / Other Individuals	53,000	 
UN Country Population (2026)	5,175,000	 

Global Recordings