EElectionLens
Constituency

221. Dumraon

Community mirror

Bihar Assembly Election, 1977

BR-DUMRAON

CPI 48.4%won by 16.7%JNP 31.7%

What changed here

Derived

The seat changed hands: NCO (NCO) lost it to Communist Party of India (CPI), which now leads by 16.7%.

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

  • CPI vote shareCPI went from 41.4% to 48.4% of the vote here (+7.0%).
  • New challengerJanata Party (JNP) finished second with 31.7% — it did not contest here in 1972.

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

Electorate
not in source
Turnout
not in source
Valid votes
58,887
Margin
9,825
16.68%

Since 1972

Derived

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

Winner then
NCO
Winner now
CPIflipped
CPIJNP swing
−24.7%
CPI share
41.4% 48.4%
JNP share
0.0% 31.7%
Turnout