Louisiana Census online research should begin with what is available online for free. If this proves fruitful then congratulations! If not, then I would suggest signing up for the online census images (links to the right) where you can access all the available online Louisiana census information directly from your computer at home.
1810
- Ascension Parish Louisiana Images (hosted at USGenWeb Census Project
- Ascension Parish Louisiana Index (hosted at USGenWeb Census Project
- Assumption Parish Louisiana Images (hosted at USGenWeb Census Project
- Avoyelles Parish Louisiana Archives (hosted at USGenWeb Archives
- Avoyelles Parish Louisiana Images (hosted at USGenWeb Census Project
- Catahoula Parish Louisiana (hosted at USGenWeb Census Project
- Catahoula Parish Louisiana Images (hosted at USGenWeb Census Project
- Concordia Parish Louisiana (hosted at USGenWeb Census Project
- Concordia Parish Louisiana Images (hosted at USGenWeb Census Project
- East Baton Rouge Parish Louisiana (hosted at USGenWeb Archives
- Iberville Parish Louisiana Images (hosted at USGenWeb Census Project
- Natchitoches Parish Louisiana (hosted at USGenWeb Census Project
- Natchitoches Parish Louisiana Images (hosted at USGenWeb Census Project
- Opelousas Parish Louisiana (hosted at USGenWeb Census Project
- Opelousas Parish Louisiana Images (hosted at USGenWeb Census Project
- Orleans Parish Louisiana Images (hosted at USGenWeb Census Project
- Ouachita Parish Louisiana (hosted at USGenWeb Census Project
- Ouachita Parish Louisiana Images (hosted at USGenWeb Census Project
- Plaquemines Parish Louisiana (hosted at USGenWeb Census Project
- Plaquemines Parish Louisiana Images (hosted at USGenWeb Census Project
- Pointecouppee Parish Louisiana (hosted at USGenWeb Census Project
- Pointecouppee Parish Louisiana Images (hosted at USGenWeb Census Project
- Rapides Parish Louisiana (hosted at USGenWeb Census Project
- Rapides Parish Louisiana Images (hosted at USGenWeb Census Project
- St. Bernard Parish Louisiana (hosted at USGenWeb Census Project
- St. Bernard Parish Louisiana Images (hosted at USGenWeb Census Project
- St. Charles Parish Louisiana (hosted at USGenWeb Census Project
- St. Charles Parish Louisiana Images (hosted at USGenWeb Census Project
- St. James Parish Louisiana (hosted at USGenWeb Census Project
- St. James Parish Louisiana Images (hosted at USGenWeb Census Project
- St. John Parish Louisiana (hosted at USGenWeb Census Project
- St. Landry Parish Louisiana Images (hosted at USGenWeb Census Project
- St. Landry Parish Louisiana Archives (hosted at USGenWeb Archives Project
- St. Martin Parish Louisiana Images (hosted at USGenWeb Census Project
- West Baton Rouge Parish Louisiana Index (hosted at USGenWeb Archives Project
- See Census Images Online for ALL Counties!
1820
- Avoyelles Parish Louisiana Archives (hosted at USGenWeb Census Project
- Catahoula Parish Louisiana Images (hosted at USGenWeb Census Project
- Concordia Parish Louisiana Images (hosted at USGenWeb Census Project
- Concordia Parish Louisiana Index (hosted at USGenWeb Archives Project
- East Baton Rouge Parish Louisiana (hosted at USGenWeb Census Project
- Orleans Parish Louisiana (hosted at USGenWeb Census Project
- Natchitoches Parish Louisiana Archives (hosted at USGenWeb Archives Project
- Plaquemines Parish Louisiana (hosted at USGenWeb Census Project
- Pointecouppee Parish Louisiana Images (hosted at USGenWeb Census Project
- Rapides Parish Louisiana Images (hosted at USGenWeb Census Project
- St. Helena Parish Louisiana Archives (hosted at USGenWeb Census Project
- St. Landry Parish Louisiana Images (hosted at USGenWeb Census Project
- St. Martin Parish Louisiana Images (hosted at USGenWeb Census Project
- Washington Parish Louisiana Archives (hosted at USGenWeb Archives Project
- West Baton Rouge Parish Louisiana Index (hosted at USGenWeb Archives Project
- See Census Images Online for ALL Counties!
1830
- Ascension Parish Louisiana Archives (hosted at USGenWeb Census Project
- Catahoula Parish Louisiana Index (hosted at USGenWeb Archives Project
- Claiborne Parish Louisiana Images (hosted at USGenWeb Census Project
- Claiborne Parish Louisiana Index (hosted at USGenWeb Census Project
- Claiborne Parish Louisiana Archives (hosted at USGenWeb Archives Project
- Concordia Parish Louisiana Images (hosted at USGenWeb Census Project
- Concordia Parish Louisiana Archives (hosted at USGenWeb Census Project
- Jefferson Parish Louisiana Archives (hosted at USGenWeb Census Project
- Pointecouppee Parish Louisiana Images (hosted at USGenWeb Census Project
- Pointecouppee Parish Louisiana Archives (hosted at USGenWeb Archives Project
- Rapides Parish Louisiana Images (hosted at USGenWeb Census Project
- St. Bernard Parish Louisiana Archives (hosted at USGenWeb Archives Project
- St. Charles Parish Louisiana Index (hosted at USGenWeb Archives Project
- St. John The Baptists Parish Louisiana Archives (hosted at USGenWeb Archives Project
- St. Landry Parish Louisiana Images (hosted at USGenWeb Census Project
- St. Tammany Parish Louisiana Archives (hosted at USGenWeb Archives Project
- Terrebonne Parish Louisiana Archives (hosted at USGenWeb Archives Project
- Washington Parish Louisiana Archives (hosted at USGenWeb Archives Project
- West Baton Rouge Parish Louisiana Index (hosted at USGenWeb Census Project
- See Census Images Online for ALL Counties!
1840
- Avoyelles Parish Louisiana Images (hosted at USGenWeb Census Project
- Calcasieu Parish Louisiana Images (hosted at USGenWeb Census Project
- Catahoula Parish Louisiana Archives (hosted at USGenWeb Archives Project
- Concordia Parish Louisiana Images (hosted at USGenWeb Census Project
- Livingston Parish Louisiana Archives (hosted at USGenWeb Archives Project
- Pointecouppee Parish Louisiana Images (hosted at USGenWeb Census Project
- Rapides Parish Louisiana Images (hosted at USGenWeb Census Project
- St. Helena Parish Louisiana Archives (hosted at USGenWeb Census Project
- St. Landry Parish Louisiana Images (hosted at USGenWeb Census Project
- Union Parish Louisiana Images (hosted at USGenWeb Census Project
- See Census Images Online for ALL Counties!
1850
- Beinville Parish Louisiana Archives (hosted at USGenWeb Census Project
- Calcasieu Parish Louisiana Images (hosted at USGenWeb Census Project
- Calcasieu Parish Louisiana Archives (hosted at USGenWeb Census Project
- Calcasieu Parish Louisiana Index (hosted at USGenWeb Census Project
- Concordia Parish Louisiana Images (hosted at USGenWeb Census Project
- Concordia Parish Louisiana Archives (hosted at USGenWeb Census Project
- Lafayette Parish Louisiana Archives (hosted at USGenWeb Archives Project
- Livingston Parish Louisiana Archives (hosted at USGenWeb Archives Project
- Madison Parish Louisiana Index (hosted at USGenWeb Archives Project
- Ouachita Parish Louisiana Images (hosted at USGenWeb Census Project
- Pointecouppee Parish Louisiana Images (hosted at USGenWeb Census Project
- St. Charles Parish Louisiana Index (hosted at USGenWeb Census Project
- St. James Parish Louisiana Images (hosted at USGenWeb Census Project
- St. Martin Parish Louisiana Images (hosted at USGenWeb Census Project
- Union Parish Louisiana Images (hosted at USGenWeb Census Project
- Vermilion Parish Louisiana Archives (hosted at USGenWeb Archives Project
- See Census Images Online for ALL Counties!