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County ProfileLA

Caldwell County

Population: 9,645 · 4 ZIP codes

Demographics

Source: U.S. Census Bureau (ACS/Decennial). Estimates vary by year.

People
Total population
9,645
People
Median age
40.4
Housing
Total households
3,716
Income
Median household income
$47,028
Housing
Total housing units
4,667
Employment
Employment rate
44.3%
Education
Bachelor’s degree or higher
11.2%
Healthcare
Insured population
94%
County details
Local time 00:53:23(CT)
NameCaldwell
Total ZIP codes4total
ZIP codes (by type)
3 Standard1 PO Box
Area code318
TimezoneCentral Time (CT)
Coordinates32.1012195, -92.1142311
Land area529.8 sq miles(1,372.1 km²)

Map of Caldwell county, Louisiana with ZIP codes

Map of Caldwell County, Louisiana and ZIP codes

Cities and Communities in Caldwell County

Compare the largest cities in Caldwell County by population, median income, and growth. Use the table below to analyze key demographic shifts across the region.

CityPopulation
Median incomeHousehold
ZIP codes
Clarks1,052$28,0561ZIPs
Kelly7011ZIPs
Grayson449$46,8751ZIPs
Columbia277$55,0001ZIPs

Data unavailable or suppressed by the U.S. Census Bureau for areas with small sample sizes to protect individual privacy.

ZIP Codes in Caldwell County

Review the most populated postal areas across Caldwell County. Use the ranking below to compare resident density and demographic scales between the county's major zones.

ZIPCity
Median incomeHousehold
Population (ZIP)
71418Columbia$40,7855,625
71435Grayson$52,7873,801
71441Kelly$170,036701
71415Clarks$31,944308

Data Sources & Citations

The geographic and demographic information presented on this site is compiled from publicly available, authoritative sources, including:

  • United States Census BureauDemographic, population, housing, and socioeconomic data sourced from Census Bureau datasets, including the Decennial Census and the American Community Survey (ACS).Census Data
  • United States Postal Service (USPS)ZIP code classifications, delivery types, and postal designations used for reference purposes. USPS ZIP codes are intended for mail delivery and may not always align exactly with Census geographic boundaries.USPS