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The cone of the Izalco volcano above green forest in Sonsonate

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Invest in Sonsonate, El Salvador

Sonsonate, on the west coast, has the main cargo port of El Salvador at Acajutla. The 2024 census counted 470,455 people in Sonsonate, 7.9% of the people assigned to a department and the fourth-largest of the 14 departments. Since May 2024 it has 4 municipalities and 16 districts; 72.6% of its people live in urban areas.

Updated November 2026 · Figures checked 9 November 2026

Photo: ogwen, CC BY-SA 3.0, via Wikimedia Commons

Population, 2024 census
470,4551
Population, 2024 census
Share of the people counted by department
7.9%2
Share of the people counted by department
Urban population
72.6%1
Urban population
Municipalities and districts since May 2024
4 / 164
Municipalities and districts since May 2024

Invest in Sonsonate, El Salvador

At a glance

At a glance
Sonsonate
Capital (cabecera) Sonsonate
Population, 2024 470,455
Rank by population 4 of 14
Urban population 341,574 (72.6%)
Land area 1,226 km²
People per km² 384
Municipalities 4
Districts 16

Source: BCR and ONEC: VII Population Census 2024, population by department, municipality and district, urban and rural (Excel, in Spanish); UNDP: socio-economic map, guide to the 44 new municipalities of El Salvador, October 2024 (PDF, in Spanish)1,3

Land area is the sum of the municipal areas published by UNDP; density is an InvestSalvador.com calculation from that area and the census.

Map of Sonsonate

People per km²
  1. < 150
  2. 150–300
  3. 300–500
  4. 500–1,000
  5. 1,000–2,500
  6. 2,500+
Map of the municipalities and districts of Sonsonate
Hover over or tap an area for its figures; click to open its page. Population: 2024 census (BCR, ONEC). Income and employment: UNDP, from the 2023 household survey (EHPM). Density: InvestSalvador.com calculation from the census and the UNDP land areas. Boundaries: geoBoundaries (OpenStreetMap contributors, CC BY-SA 2.0), grouped by Decree 762.

Municipalities and districts

Decree 762 merged the 262 old municipalities into 44 from 1 May 2024. The old municipalities became districts. Sonsonate has 4 municipalities:4

Municipalities and districts
Municipality Population 2024 Urban Area, km² People per km² Average labour income, 2023 Employment rate, 2023
Sonsonate Este 166,110 64.6% 542.9 306 $408.94 60.5%
Sonsonate Centro 149,482 78.8% 329.4 454 $381.22 59.9%
Sonsonate Norte 99,556 80.3% 186.9 533 $292.45 66.4%
Sonsonate Oeste 55,307 66.2% 166.6 332 $320.37 63.3%

Source: BCR and ONEC: VII Population Census 2024, population by department, municipality and district, urban and rural (Excel, in Spanish); UNDP: socio-economic map, guide to the 44 new municipalities of El Salvador, October 2024 (PDF, in Spanish)1,3

  • Sonsonate Este (6 districts): Izalco, Armenia, Caluco, San Julián, Cuisnahuat, Santa Isabel Ishuatán
  • Sonsonate Centro (5 districts): Sonsonate, Sonzacate, Nahuilingo, San Antonio del Monte, Santo Domingo de Guzmán
  • Sonsonate Norte (4 districts): Juayúa, Nahuizalco, Salcoatitán, Santa Catarina Masahuat
  • Sonsonate Oeste (1 district): Acajutla

Source: Legislative Assembly: Decree 762, the Special Law for the Territorial Restructuring of El Salvador4

Population and urban share: 2024 census. Area, labour income (average per worker, a month) and employment rate: UNDP, from the 2023 household survey (EHPM).

Largest districts

Largest districts of Sonsonate, population 2024
District Comparison People
Izalco 77,529
Sonsonate 72,233
Nahuizalco 55,641
Acajutla 55,307
Armenia 35,926
San Antonio del Monte 31,533
Sonzacate 28,226
Juayúa 24,344

Source: BCR and ONEC: VII Population Census 2024, population by department, municipality and district, urban and rural (Excel, in Spanish)1

Economy and investment

  • Port of Acajutla: cargo grew 11.2% in 2025.
  • Natural gas power: Energía del Pacífico has run a 380 MW gas plant at Acajutla since April 2022.
  • Ruta de las Flores: Juayúa, Salcoatitán and Nahuizalco, on the route of coffee and mountain towns, are in Sonsonate.

Source: El Salvador.com: Acajutla grows 11.2% and modernises; El Diario de Hoy: how the Acajutla natural gas plant works, 24 January 2025; Ministry of Tourism: frequently asked questions5,6,7

Sources

  1. BCR and ONEC: VII Population Census 2024, population by department, municipality and district, urban and rural (Excel, in Spanish)
  2. BCR: results of the VII Population Census and VI Housing Census, 31 October 2024 (in Spanish)
  3. UNDP: socio-economic map, guide to the 44 new municipalities of El Salvador, October 2024 (PDF, in Spanish)
  4. Legislative Assembly: Decree 762, the Special Law for the Territorial Restructuring of El Salvador (in Spanish)
  5. El Salvador.com: Acajutla grows 11.2% and modernises (in Spanish)
  6. El Diario de Hoy: how the Acajutla natural gas plant works, 24 January 2025 (in Spanish)
  7. Ministry of Tourism: frequently asked questions (in Spanish)

Figures checked 9 November 2026. Prepared by InvestSalvador.com for general information. Figures come from the sources listed.

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