1,574 cities and towns
| Abbreviation | 32 |
| State Population | 5,506,424 |
| # | City | Population | Median Income | Home Value | Median Rent | Median Age |
|---|---|---|---|---|---|---|
| 801 | Bailleul-Sir-Berthoult | 1,199 | $28,760 | N/A | $647 | 42.3 |
| 802 | Troissereux | 1,198 | $26,654 | N/A | $515 | 42.3 |
| 803 | Coincy | 1,198 | $22,226 | N/A | $640 | 42.3 |
| 804 | Lorgies | 1,197 | $30,510 | N/A | $671 | 42.3 |
| 805 | Goincourt | 1,196 | $26,676 | N/A | $662 | 42.3 |
| 806 | Jenlain | 1,184 | $29,322 | N/A | $691 | 42.3 |
| 807 | Feuchy | 1,184 | $24,808 | N/A | $619 | 42.3 |
| 808 | Curgies | 1,184 | $28,296 | N/A | $603 | 42.3 |
| 809 | Béthisy-Saint-Martin | 1,184 | $25,207 | N/A | $653 | 42.3 |
| 810 | Fouquières-lès-Béthune | 1,182 | $27,518 | N/A | $583 | 42.3 |
| 811 | Croisilles | 1,176 | $23,566 | N/A | $619 | 42.3 |
| 812 | Catenoy | 1,172 | $28,512 | N/A | $715 | 42.3 |
| 813 | Cartignies | 1,170 | $23,090 | N/A | $522 | 42.3 |
| 814 | Don | 1,164 | $26,968 | N/A | $670 | 42.3 |
| 815 | Vieille-Église | 1,162 | $25,909 | N/A | $616 | 42.3 |
| 816 | Isques | 1,162 | $25,013 | N/A | $623 | 42.3 |
| 817 | Montmacq | 1,161 | $27,173 | N/A | $607 | 42.3 |
| 818 | Rivière | 1,160 | $28,944 | N/A | $565 | 42.3 |
| 819 | Hermies | 1,159 | $23,101 | N/A | $526 | 42.3 |
| 820 | Fort-Mahon-Plage | 1,158 | $23,879 | N/A | $628 | 42.3 |
| 821 | Wandignies-Hamage | 1,155 | $27,734 | N/A | $597 | 42.3 |
| 822 | Silly-le-Long | 1,155 | $30,164 | N/A | $821 | 42.3 |
| 823 | Ennetières-en-Weppes | 1,154 | $33,728 | N/A | $733 | 42.3 |
| 824 | Robecq | 1,147 | $26,233 | N/A | $544 | 42.3 |
| 825 | Festubert | 1,147 | $27,853 | N/A | $590 | 42.3 |
| 826 | Coudekerque-Village | 1,147 | $28,609 | N/A | $777 | 42.3 |
| 827 | Saint-Sulpice | 1,144 | $26,482 | N/A | $620 | 42.3 |
| 828 | Domart-en-Ponthieu | 1,140 | $22,162 | N/A | $511 | 42.3 |
| 829 | Naours | 1,139 | $27,994 | N/A | $565 | 42.3 |
| 830 | Thiverny | 1,135 | $22,540 | N/A | $771 | 42.3 |
| 831 | Winnezeele | 1,134 | $25,207 | N/A | $606 | 42.3 |
| 832 | Saint-Aubin-en-Bray | 1,134 | $23,868 | N/A | $618 | 42.3 |
| 833 | Vaulx-Vraucourt | 1,133 | $24,721 | N/A | $567 | 42.3 |
| 834 | Villeneuve-les-Sablons | 1,130 | $28,102 | N/A | $835 | 42.3 |
| 835 | Fontaine-au-Pire | 1,130 | $23,242 | N/A | $510 | 42.3 |
| 836 | Clary | 1,128 | $23,134 | N/A | $528 | 42.3 |
| 837 | Quaëdypre | 1,124 | $27,302 | N/A | $673 | 42.3 |
| 838 | Berteaucourt-les-Dames | 1,123 | $22,367 | N/A | $511 | 42.3 |
| 839 | Épehy | 1,121 | $21,028 | N/A | $521 | 42.3 |
| 840 | Seboncourt | 1,117 | $22,853 | N/A | $491 | 42.3 |
| 841 | Gœulzin | 1,117 | $29,149 | N/A | $603 | 42.3 |
| 842 | Uxem | 1,114 | $28,663 | N/A | $777 | 42.3 |
| 843 | Esches | 1,113 | $28,339 | N/A | $835 | 42.3 |
| 844 | Avrechy | 1,112 | $27,216 | N/A | $715 | 42.3 |
| 845 | Ognes | 1,110 | $25,456 | N/A | $518 | 42.3 |
| 846 | Radinghem-en-Weppes | 1,108 | $34,506 | N/A | $733 | 42.3 |
| 847 | Saint-Sylvestre-Cappel | 1,107 | $25,844 | N/A | $606 | 42.3 |
| 848 | La Flamengrie | 1,107 | $22,961 | N/A | $522 | 42.3 |
| 849 | Fampoux | 1,107 | $27,756 | N/A | $647 | 42.3 |
| 850 | Ver-sur-Launette | 1,103 | $30,402 | N/A | $854 | 42.3 |