<p>Map of districts of the Massachusetts state senate apportioned in 2001. The map includes Census 2000 population information. 
</p><p>State senate districts depicted:<a rel="nofollow" class="external autonumber" href="https://malegislature.gov/Laws/SessionLaws/Acts/2001/Chapter126">[1]</a>
</p><p>1st Bristol and Plymouth district <br>
1st Essex district <br>
1st Essex and Middlesex district <br>
1st Hampden and Hampshire district <br>
1st Middlesex district <br>
1st Middlesex and Norfolk district <br>
1st Plymouth and Bristol district <br>
1st Suffolk district <br>
1st Suffolk and Middlesex district <br>
1st Worcester district <br>
2nd Bristol and Plymouth district <br>
2nd Essex district <br>
2nd Essex and Middlesex district <br>
2nd Hampden and Hampshire district <br>
2nd Middlesex district <br>
2nd Middlesex and Norfolk district <br>
2nd Plymouth and Bristol district <br>
2nd Suffolk district <br>
2nd Suffolk and Middlesex district <br>
2nd Worcester district <br>
3rd Essex and Middlesex district <br>
3rd Middlesex district <br>
4th Middlesex district <br>
Berkshire, Hampshire and Franklin district <br>
Bristol and Norfolk district <br>
Cape and Islands district <br>
Hampden district <br>
Hampshire and Franklin district <br>
Middlesex and Essex district <br>
Middlesex and Worcester district <br>
Middlesex, Suffolk and Essex district <br>
Norfolk and Plymouth district <br>
Norfolk, Bristol, and Middlesex district <br>
Norfolk, Bristol, and Plymouth district <br>
Plymouth and Barnstable district <br>
Plymouth and Norfolk district <br>
Suffolk and Norfolk district <br>
Worcester and Middlesex district <br>
Worcester and Norfolk district <br></p>
Worcester, Hampden, Hampshire and Franklin district <br><br>
Office of the Secretary of the Commonwealth of Massachusetts
<a rel="nofollow" class="external free" href="https://malegislature.gov/Redistricting/HistoricDistricts/Senate">https://malegislature.gov/Redistricting/HistoricDistricts/Senate</a>