🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPolskiPortuguêsSvenskaTiếng ViệtTürkçeРусскийالعربيةفارسی한국어中文日本語EntityQ205715· pop 46· linked from 442 articlesCaldwell Parishparish in Louisiana, United StatesKey factsCountryUnited StatesStateLouisianaNamed afterLocal Caldwell familySeatColumbiaLargest villageClarksTotal541 sq mi (1,400 km )Land529 sq mi (1,370 km )Water11 sq mi (28 km ) 2.1%Estimate 20259,344Density18.2/sq mi (7.04/km )Time zoneUTC−6 ( Central )Summer dstUTC−5 ( CDT )Congressional districtArticleCaldwell Parish is a parish located in the U.S. state of Louisiana. As of 2020, its population was 9,645. The parish seat is Columbia.GeographyRead full article (65 paragraphs)Gallery (9)ConnectionsAfrican AmericansEntityUnited States Census BureauEntityCategories1838 establishments in LouisianaCaldwell Parish, LouisianaLouisiana parishesPopulated places in the United States established in 1838