Three Rivers District
Shown within Hertfordshire
Geography
Status:	District
Region:	East of England
Admin. County:	Hertfordshire
Area: - Total	Ranked 253rd 88.81 km²
Admin. HQ:	Rickmansworth
ONS code:	26UJ
Demographics
Population: - Total (2002 est.) - Density	Ranked 276th 82,532 929 / km²
Ethnicity:	92.3% White 4.7% S.Asian 1.0% Afro-Carib.
Politics
Three Rivers District Council http://www.3rivers.gov.uk/
Leadership:	Leader & Cabinet
Executive:	Liberal Democrats
MPs:	Richard Page, Kerry Pollard, Claire Ward

Three Rivers is a local government district in Hertfordshire, England. Its council is based in Rickmansworth.

It was formed on April 1, 1974 by the merger of Rickmansworth and Chorleywood urban districts with part of Watford Rural District . The three rivers of the name are the Chess, Gade and Colne.