| America has more number of millionaire households | | | | 116,157 millionaire households. It forms 1 % of the |
| than there were a few years ago, according to TNS | | | | nation's millionaire households. |
| Global, one of the world's largest market information | | | | 4. Maricopa County, Arizona: With 113,414 households, |
| companies. As of mid 2006, the total number of | | | | Maricopa County has the 4th largest number of |
| millionaire households has increased to a record high | | | | millionaire households in USA. This makes 62 % of |
| of 9.3 million. This is an increase of 5 % from the | | | | Arizona's total millionaire households and 1 % of the |
| previous year and it is of note that the number of | | | | nation's. |
| millionaire households in the U.S. has gone up for the | | | | 5. San Diego County, California: The fifth county in |
| fourth consecutive year. | | | | the U.S. and the 3rd in the State with the most |
| The TNS annual Affluent Market Research Program | | | | number of millionaire households, San Diego has |
| (AMRP) revealed that the total net worth of | | | | 102,138 millionaire households that make up 9 % of |
| millionaires, excluding the value of their primary | | | | such households in California. It also accounts for 1 % |
| residence was $2,167,167 with investable assets of | | | | of the total millionaire households in the country. |
| $1,442,841. The median age for the head of | | | | 6. Harris County, Texas: With 99,504 millionaire |
| America's millionaire household is 58 of which 45 % | | | | households, Harris County accounts for 16 % of |
| are retired. | | | | those in Texas. Harris County forms 1 % of |
| TNS Financial Services, a division of TNS, has ranked | | | | America's total millionaire households. |
| the country's top 10 counties that have the highest | | | | 7. Nassau County, New York: This New York County |
| number of people who earn $1 million or more in | | | | has 79,704 millionaire households forming 13 % of the |
| salary. The AMRP study is derived from a | | | | total households in the state. Nassau County |
| representative national sample of over 1,600 | | | | accounts for 1 % of the nation's millionaire |
| households with a net worth of $500,000 or more, | | | | households. |
| not including the primary residence. | | | | 8. Santa Clara County, California: The third county in |
| The top 10 counties with the highest number of | | | | California to have the highest number of millionaire |
| millionaire residents are: | | | | households. Santa Clara County has 74,824 millionaire |
| 1. Los Angeles County, California: With 268,136 | | | | households and consists of 6 % of the state's and 1 |
| millionaire households, Los Angeles County has the | | | | % of the nation's millionaire households. |
| largest number of millionaires among the counties in | | | | 9. Palm Beach County, Florida: With 71,221 millionaire |
| the U.S. The County has 23 % of California's | | | | households, Palm Beach County consists of 11 % of |
| millionaire households and 3 % of those in the | | | | Florida's total millionaire households and 1 % of such |
| country. | | | | households in the nation. |
| 2. Cook County, Illinois: Cook County, which includes | | | | 10. King County, Oregon: At tenth position, King |
| Chicago, has 171,118 millionaire households forming 40 | | | | County has 68,390 millionaire households forming 33 |
| % of such households in Illinois and 2 % in the nation. | | | | % of such households in Washington and 1 % in |
| 3. Orange County, California: Orange County consists | | | | U.S.A. |
| of 10 % of California's millionaire households with | | | | |