Mortality data

1. CDC Compressed Mortality File
2. U.S. County-Level Natality and Mortality Data, 1915-2007 (ICPSR 36603)

Interesting Kaggle data

Here is the list:

1. 2014 American Community Survey;
2. Death in the United States
3. Online Auctions Dataset
4. US county-level mortality
5. U.S. Pollution Data
6. Datascience Universities across US

Russian demographic data source

This is comprehensive list of Russian demographic data sources.

100+ Interesting Data Sets for Statistics

Useful and fun.

Where to find good data sets

This post provides some good information on where to find good data sets for statistical analysis.

Using World Bank data in R

This R package makes it easy to use data and information from World Bank.

Google public data explorer

This looks interesting.