I used this site some years back to find undergraduate programs in the U.S.
College Navigator - National Center for Education Statistics
It offers several parameters by which you may search. I did not see, however, a way to limit to strictly doctorate level degrees. (But there may still be a way.)
For example, for any type of degree program that has "statistics" in the title, there are 161 U.S. post-secondary institutions that offer a degree or certificate above the bachelor level.
Kindly,
Reid
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Reid Landes
University of Arkansas for Medical Sciences
Original Message:
Sent: 03-09-2016 08:02
From: Erick Suarez Perez
Subject: Number of PhD program in Statistics
Thank for your reply.
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Erick Suarez Perez
School of Public Health Univ. of Puerto Rico