| Body: | Delaware General Assembly |
| Before: | 130th |
| After: | 132nd |
The 131st Delaware General Assembly was a meeting of the legislative branch of the state government, consisting of the Delaware Senate and the Delaware House of Representatives. Elections were held the first Tuesday after November 1 and terms began in Dover on the first Tuesday in January. This date was January 6, 1981, which was two weeks before the beginning of the fifth administrative year of Republican Governor Pierre S. du Pont, IV from New Castle County and the first year for Republican Lieutenant Governor Michael N. Castle, also from New Castle County.
Currently the distribution of seats for both houses was based on the interpretation of the federal 1970 census. It resulted in a large numbers of membership numbers in the New Castle County area and ruling that the election districts would abandonment of county lines for their boundaries, but would design whatever district boundaries that would accomplish such population equals.
In the 131st Delaware General Assembly session the Senate had a Democratic majority and the House had a Republican majority.
Senate
| House of Representatives
|
About half the State Senators were elected every two years for a four-year term, except the decade district redesign year, when all served two years. They were designed for equal populations from all districts and its accomplishment occasionally included some territory from two counties.
New Castle County
| New Castle County
| Kent County
Sussex County
|
All the State Representatives were elected every two years for a two-year term. They were designed for equal populations from all districts and its accomplishment occasionally included some territory from two counties.
New Castle County
| New Castle County
| Kent County
Sussex County
|