EElectionLens
Constituency

256. Sonamukhi

Community mirror

West Bengal Assembly Election, 1977

WB-SONAMUKHI

CPM 52.8%won by 30.7%JNP 22.1%

What changed here

Derived

The seat changed hands: Indian National Congress (INC) lost it to Communist Party of India (Marxist) (CPM), which now leads by 30.7%.

Boundaries were redrawn between 1972 and 1977 — the comparison is matched by name and is indicative only.

  • CPM vote shareCPM went from 37.4% to 52.8% of the vote here (+15.3%).
  • New challengerJanata Party (JNP) finished second with 22.1% — it did not contest here in 1972.
  • Vote fragmentedThe top two took only 74.8% between them, down from 97.1% — the field split more ways.

Written from the constituency figures by a fixed set of rules — no language model.

Electorate
not in source
Turnout
not in source
Valid votes
49,835
Margin
15,285
30.67%

Since 1972

Derived

Constituency boundaries were redrawn between 1972 and 1977. Matched by name — treat this comparison as indicative only.

Winner then
INC
Winner now
CPMflipped
CPMJNP swing
−6.8%
CPM share
37.4% 52.8%
JNP share
0.0% 22.1%
Turnout