Total population of South Asians over 3.5 million; out of this Asian-Indians - the biggest chunk - are estimated at about 2.2 million;  
Approximately 1/3rd South Asians reside in the NY/NJ/CT tri-state are;
Highest per capita income; combined household income of Asian Indians is in excess of $88 billion; highest per capital among ethnic groups;
1 out of every 10 Asian-Indians is a millionaire.

House Hold Income In Dollars
 
Average spend of Asian-Indians on credit cards is significantly higher (30%) than the average American;
65% of Asian-Indians hold managerial/professional/technical jobs in North America;
80% South-Asian men have college degrees;

House Purchase (Average price of house purchase)*
49.63% of South-Asians are married, and Over 65% Asian-Indians use the Internet; over 90% go online every day
Average Receipts of Businesses Owned by Asian Groups (1997)
Like any other immigrant community South-Asians tend to concentrate in pockets in certain areas. This
makes it easier to target the community. The top cities that are South-Asian population intensive:
New York, NY/New Jersey, NJ San Francisco/Oakland/San Jose, CA
Los Angeles, CA Houston/Dallas/Austin, TX
Chicago, IL Virginia, VA/Baltimore, MD
 
The top states with intensive South-Asian population are:
California                                        California
Texas                                             New Jersey
Illinois                                            Connecticut