| Název obce | Počet obyvatel | Celkem registrovaných | Poměr k obyvatelům | Z toho do 3 let | do 6 let | do 15 let | do 18 let | do 65 let | seniorů |
|---|---|---|---|---|---|---|---|---|---|
| Bačalky | 167 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Běchary | 261 | 6 | 2.3% | 2 | 0 | 0 | 0 | 4 | 0 |
| Březina | 127 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Budčeves | 169 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bukvice | 166 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Bystřice | 343 | 1 | 0.29% | 0 | 0 | 0 | 0 | 0 | 1 |
| Češov | 231 | 12 | 5.19% | 0 | 0 | 1 | 1 | 10 | 0 |
| Dětenice | 689 | 61 | 8.85% | 5 | 2 | 10 | 4 | 40 | 0 |
| Dolní Lochov | 45 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Cholenice | 221 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Chyjice | 168 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Jičín | 15446 | 498 | 3.22% | 13 | 17 | 75 | 37 | 339 | 17 |
| Jičíněves | 608 | 6 | 0.99% | 1 | 0 | 0 | 1 | 4 | 0 |
| Kacákova Lhota | 158 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Kopidlno | 2054 | 34 | 1.66% | 1 | 2 | 2 | 3 | 24 | 2 |
| Kostelec | 38 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Kozojedy | 163 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Libáň | 1705 | 71 | 4.16% | 2 | 4 | 12 | 10 | 40 | 3 |
| Nemyčeves | 342 | 3 | 0.88% | 0 | 0 | 0 | 1 | 2 | 0 |
| Ohařice | 75 | 2 | 2.67% | 0 | 0 | 0 | 0 | 2 | 0 |
| Ohaveč | 98 | 10 | 10.2% | 0 | 0 | 1 | 1 | 8 | 0 |
| Podhradí | 470 | 4 | 0.85% | 0 | 0 | 0 | 1 | 3 | 0 |
| Rokytňany | 118 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Sedliště | 101 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Slatiny | 556 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Slavhostice | 124 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Staré Hrady | 193 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Staré Místo | 319 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Střevač | 285 | 7 | 2.46% | 0 | 0 | 0 | 0 | 6 | 1 |
| Tuř | 122 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Údrnice | 320 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Úlibice | 308 | 5 | 1.62% | 0 | 0 | 2 | 0 | 3 | 0 |
| Valdice | 1344 | 11 | 0.82% | 0 | 0 | 3 | 1 | 7 | 0 |
| Veliš | 196 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Vitiněves | 343 | 1 | 0.29% | 0 | 0 | 0 | 0 | 1 | 0 |
| Vršce | 231 | 2 | 0.87% | 0 | 0 | 0 | 1 | 1 | 0 |
| Zelenecká Lhota | 163 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Židovice | 111 | 0% | 0 | 0 | 0 | 0 | 0 | 0 | |
| Celkem | 28578 | 734 | 2.57% |
| Bačalky | 167 | |
| Běchary | 261 | 6 |
| Březina | 127 | |
| Budčeves | 169 | |
| Bukvice | 166 | |
| Bystřice | 343 | 1 |
| Češov | 231 | 12 |
| Dětenice | 689 | 61 |
| Dolní Lochov | 45 | |
| Cholenice | 221 | |
| Chyjice | 168 | |
| Jičín | 15446 | 498 |
| Jičíněves | 608 | 6 |
| Kacákova Lhota | 158 | |
| Kopidlno | 2054 | 34 |
| Kostelec | 38 | |
| Kozojedy | 163 | |
| Libáň | 1705 | 71 |
| Nemyčeves | 342 | 3 |
| Ohařice | 75 | 2 |
| Ohaveč | 98 | 10 |
| Podhradí | 470 | 4 |
| Rokytňany | 118 | |
| Sedliště | 101 | |
| Slatiny | 556 | |
| Slavhostice | 124 | |
| Staré Hrady | 193 | |
| Staré Místo | 319 | |
| Střevač | 285 | 7 |
| Tuř | 122 | |
| Údrnice | 320 | |
| Úlibice | 308 | 5 |
| Valdice | 1344 | 11 |
| Veliš | 196 | |
| Vitiněves | 343 | 1 |
| Vršce | 231 | 2 |
| Zelenecká Lhota | 163 | |
| Židovice | 111 | |
| Celkem | 28578 | 734 |