Top 10 millionaire counties

TNS Financial Services, a market research and polling firm, ranks the nation's top 10 counties with the highest number of millionaire households, which have a net worth of at least $1 million, not including the value of a resident's home.

Nassau County, New York
Oyster Bay
No. 7
Nassau County, New York
Number of millionaire households: 79,704
Percentage of state's millionaire households: 13%
Percentage of nation's millionaire households: 1%

L.A.

Cook

Orange

Maricopa

San Diego

Harris

Nassau

Santa Clara

Palm Beach

King
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Market indexes are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET. Disclaimer LIBOR Warning: Neither BBA Enterprises Limited, nor the BBA LIBOR Contributor Banks, nor Reuters, can be held liable for any irregularity or inaccuracy of BBA LIBOR. Disclaimer. Morningstar: © 2014 Morningstar, Inc. All Rights Reserved. Disclaimer The Dow Jones IndexesSM are proprietary to and distributed by Dow Jones & Company, Inc. and have been licensed for use. All content of the Dow Jones IndexesSM © 2014 is proprietary to Dow Jones & Company, Inc. Chicago Mercantile Association. The market data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. FactSet Research Systems Inc. 2014. All rights reserved. Most stock quote data provided by BATS.