| Name | Status | Population census 1991-03-01 | Population census 2001-03-01 | |
|---|---|---|---|---|
| Madhubani | District | 2,832,024 | 3,575,281 | o |
| Bihar | State | 64,530,554 | 82,998,509 |
| Name | Status | City of Outgrowth | Population census 1991-03-01 | Population census 2001-03-01 | |
|---|---|---|---|---|---|
| Ghoghardiha | Notified Area | 12,020 | 14,526 | o | |
| Jainagar | Notified Area | 16,978 | 19,567 | o | |
| Jhanjharpur | Notified Area | 2,019 | 24,112 | o | |
| Madhubani | Municipality | 53,747 | 66,340 | o |
Source: (1991) Rand McNally International Atlas 1994, School of Planning & Architecture (web).
(2001) Office of the Registrar General and Census Commissioner (web), Delimitation Commission of India (web).
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