Chachoengsao: population and official figures
In depth
- Government budget and revenue in Chachoengsao: Chachoengsao Town Municipality received total revenue of 495.4 million baht in fiscal year 2024 (B.E. 2567), 39th highest of 77 cities in this comparison.
What is the population of Chachoengsao municipality?
Chachoengsao Town Municipality (the local authority of the provincial capital town, not the whole province) had 35,896 registered residents on 30 September 2023, 32nd highest of 77 cities in this comparison; this counts people registered in the municipality, not in the whole of Chachoengsao province.
Source: Department of Local Administration, Ministry of Interior (Thailand) · saved copyHow big is Chachoengsao municipality?
Chachoengsao Town Municipality covers 12.8 square kilometres, 38th lowest of 77 cities in this comparison.
Source: Department of Local Administration, Ministry of Interior (Thailand) · saved copyWhat is the population density of Chachoengsao?
Chachoengsao Town Municipality had 2,813 registered residents per square kilometre in 2023, 31st highest of 77 cities in this comparison; across all 2,472 municipalities in Thailand the figure was 224.
Source: Department of Local Administration, Ministry of Interior (Thailand) · saved copyHow many staff work for Chachoengsao municipality?
Chachoengsao Town Municipality employed 477 administrative staff in August 2025 (84 civil servants, 18 permanent employees and 375 contract employees), or 13.3 per 1,000 registered residents, 29th highest of 74 cities in this comparison.
Source: Department of Local Administration, Ministry of Interior (Thailand) · saved copyHow many schools does Chachoengsao municipality run?
Chachoengsao Town Municipality ran 2 schools in the Department of Local Administration's list of local authority schools (updated May 2026), or 0.56 per 10,000 registered residents.
Source: Department of Local Administration, Ministry of Interior (Thailand) · saved copyHow many nurseries and child development centres are there in Chachoengsao?
Chachoengsao Town Municipality ran 1 child development centre for young children in the Department of Local Administration's list (updated May 2026), or 0.28 per 10,000 registered residents.
Source: Department of Local Administration, Ministry of Interior (Thailand) · saved copyHow many teachers does Chachoengsao municipality employ?
Chachoengsao Town Municipality employed 90 teachers on its payroll in August 2025, plus 0 permanent education staff and 11 teaching assistants and child carers.
Source: Department of Local Administration, Ministry of Interior (Thailand) · saved copyNotes from the UN table: Data refer to national projections. Data refer to national projections. Data refer to national projections.
The UN marks this figure as an estimate of lower reliability.
Who runs Chachoengsao?
In Thailand, cities and towns are run by municipalities: Mayor or chief executive and council directly elected. Local services: water, waste, local roads, pre-schools, markets.
How local power works in Thailand
Cities of a similar size in Thailand
- Chiang Rai 1,092,206
- Surat Thani 1,069,023
- Roi Et 1,031,392
- Surin 1,020,788
- Rayong 1,002,201
- Si Sa Ket 909,738
- Chaiyaphum 908,579
- Sakon Nakhon 900,732
- Phitsanulok 886,874
- Phetchabun 881,850
- Nakhon Sawan 881,668
- Phra Nakhon Si Ayutthaya 880,737
- Suphan Buri 832,112
- Samut Sakhon 821,145
- Kanchanaburi 813,194
- Kalasin 774,096
Up a level: all cities in Thailand · Thailand · government and power
Sources
- Department of Local Administration, Ministry of Interior (Thailand): List of child development centres run by local administrative organisations (updated May 2026), read 28 October 2026 · saved copy (SHA-256 a09323d03131…)
- Department of Local Administration, Ministry of Interior (Thailand): Local government revenue 2567 (fiscal year 2024) by local authority, with area and population at 30 September 2023, read 28 October 2026 · saved copy (SHA-256 86ad7681d2de…)
- Department of Local Administration, Ministry of Interior (Thailand): Local government revenue 2566 (fiscal year 2023) by local authority, read 28 October 2026 · saved copy (SHA-256 ece639b10eb2…)
- Department of Local Administration, Ministry of Interior (Thailand): List of schools run by local administrative organisations (updated May 2026), read 28 October 2026 · saved copy (SHA-256 400d614c146e…)
- Department of Local Administration, Ministry of Interior (Thailand): Staff of local administrative organisations 2568 (data at 7 August 2025), read 28 October 2026 · saved copy (SHA-256 9f60215259d9…)
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