Juliaca: population and official figures
In depth
- Poverty and living standards in Juliaca: INEI's 2018 poverty map puts the monetary poverty rate of San Román province, which contains Juliaca, in a range of 18.8% to 27.4% (95% confidence interval; the midpoint is 23.1%), 4th highest of 25 Peruvian cities on this site on that midpoint.
- Government budget and revenue in Juliaca: In 2025 the provincial municipality of San Román, which governs Juliaca and the surrounding province, had a modified budget (PIM) of S/ 180.93 million, up from an opening budget (PIA) of S/ 132.29 million; this ranks 12th largest of 25 Peruvian cities on this site and, nationally, 18th largest of 196 provincial municipal budgets, according to the MEF.
What is the population of Juliaca?
San Román province, whose capital is Juliaca, in Puno department, had a projected 362,824 residents on 30 June 2026 according to INEI, the national statistics office, 12th smallest of 25 Peruvian cities on this site; the projection, based on the 2017 census, put it at 325,549 in 2018. INEI's figures cover the whole province, not only the built-up city.
Source: Instituto Nacional de Estadística e Informática (INEI) · saved copyHow fast is Juliaca growing?
Between 2018 and 2026 the projected population of San Román province, which contains Juliaca, changed by +11.4%, an addition of 37,275 people, ranking 12th lowest of 25 Peruvian cities on this site for growth; Peru as a whole changed by +9.8% over the same period.
Source: Instituto Nacional de Estadística e Informática (INEI) · saved copyHow many districts are in San Román province?
San Román province is divided into 5 districts. The most populous, Juliaca, had a projected 265,445 residents in 2026, 73.2% of the province.
Source: Instituto Nacional de Estadística e Informática (INEI) · saved copyHow many people live in the central district of Juliaca?
The capital district, Juliaca, had a projected 265,445 residents in 2026, 73.2% of San Román province, ranking the highest of 25 Peruvian cities on this site for share; in 2018 it had 240,615.
Source: Instituto Nacional de Estadística e Informática (INEI) · saved copyIs the population of Juliaca growing?
In the year to mid-2026 the projected population of San Román province changed by +0.56%, from 360,808 to 362,824; Peru changed by +0.90%.
Source: Instituto Nacional de Estadística e Informática (INEI) · saved copyThe UN marks this figure as an estimate of lower reliability.
Who runs Juliaca?
In Peru, cities and towns are run by provincial municipalities: Mayor and councillors (regidores) directly elected for four years. Co-ordinate districts, land-use planning, transport; Lima has regional-style powers.
Cities of a similar size in Peru
- Arequipa 1,319,077
- Trujillo 1,244,099
- Piura 988,466
- Chiclayo 896,467
- Huancayo 630,005
- Iquitos 572,808
- Cuzco 554,027
- Ica 507,840
- Pucallpa 501,037
- Chimbote 497,471
- Cajamarca 397,960
- Tacna 381,995
- Sullana 358,559
- Ayacucho 331,426
- Huánuco 324,500
- Chincha Alta 294,656
Up a level: all cities in Peru · Peru · government and power
Sources
- Ministerio de Economía y Finanzas (MEF): Consulta Amigable, consulta de ejecución del gasto, 2024, activities and projects: local governments by budget unit (export of 28 October 2026), read 23 October 2026 · saved copy (SHA-256 81563427fdfd…)
- Ministerio de Economía y Finanzas (MEF): Consulta Amigable, consulta de ejecución del gasto, 2025, activities and projects: local governments by budget unit (export of 28 October 2026), read 23 October 2026 · saved copy (SHA-256 0d2996a391f8…)
- Ministerio de Economía y Finanzas (MEF): Consulta Amigable, consulta de ejecución del gasto, 2025: national government, regional governments and local governments (totals by level of government), read 23 October 2026 · saved copy (SHA-256 b44103ba441a…)
- Ministerio de Economía y Finanzas (MEF): Consulta Amigable, consulta de ejecución del gasto, 2025, investment projects only: local governments by budget unit (export of 28 October 2026), read 23 October 2026 · saved copy (SHA-256 7e52d79db9c3…)
- Instituto Nacional de Estadística e Informática (INEI): Perú: población total proyectada al 30 de junio de cada año, según departamento, provincia y distrito, 2018-2026 (Cuadro 01), read 23 October 2026 · saved copy (SHA-256 9436df29b883…)
- Instituto Nacional de Estadística e Informática (INEI): Mapa de Pobreza Provincial y Distrital 2013, anexo estadístico (Anexo 2: population and total poverty 95% confidence interval by province and district), read 23 October 2026 · saved copy (SHA-256 fb127c78a0f5…)
- Instituto Nacional de Estadística e Informática (INEI): Mapa de Pobreza Provincial y Distrital 2018, anexo estadístico (Anexo 2: population, total monetary poverty 95% confidence interval and rank by district; Anexo 4: the same by province), read 23 October 2026 · saved copy (SHA-256 fcc465d75abe…)
Each saved copy is the file exactly as downloaded, kept so the figures can be checked even if the source changes. Report an error.