Washington
County is a
county in
the U.S.
state of
Minnesota.
As of the
2010 United
States
Census, the
population
was 238,136,
making it
the
fifth-most
populous
county in
Minnesota.
Its county
seat is
Stillwater.
The largest
city in the
county is
Woodbury,
which had a
population
of 61,961 at
the 2010
census.
Washington
County is
included in
the
Minneapolis-St.
Paul-Bloomington,
MN-WI
Metropolitan
Statistical
Area.
