This table ranks all 24 ZIP codes in the Madison, WI MSA by estimated 2022 population, from highest to lowest.
| # | ZIP Code | Place Name | Population (2022) |
|---|---|---|---|
| 1 | ZIP 53818 | Platteville | 15,712 |
| 2 | ZIP 53821 | Prairie du Chien | 7,714 |
| 3 | ZIP 53813 | Lancaster | 6,211 |
| 4 | ZIP 53805 | Boscobel | 5,613 |
| 5 | ZIP 53809 | Fennimore | 4,721 |
| 6 | ZIP 53807 | Cuba City | 4,315 |
| 7 | ZIP 53811 | Hazel Green | 3,197 |
| 8 | ZIP 53573 | Muscoda | 3,038 |
| 9 | ZIP 53820 | Potosi | 2,314 |
| 10 | ZIP 53543 | Highland | 1,746 |
| 11 | ZIP 53806 | Cassville | 1,604 |
| 12 | ZIP 53518 | Blue River | 1,508 |
| 13 | ZIP 53804 | Bloomington | 1,346 |
| 14 | ZIP 53801 | Bagley | 1,034 |
| 15 | ZIP 53554 | Livingston | 983 |
| 16 | ZIP 53808 | Dickeyville | 936 |
| 17 | ZIP 53569 | Montfort | 907 |
| 18 | ZIP 53816 | Mount Hope | 905 |
| 19 | ZIP 53825 | Stitzer | 468 |
| 20 | ZIP 53827 | Woodman | 361 |
| 21 | ZIP 53810 | Glen Haven | 316 |
| 22 | ZIP 53812 | Kieler | 311 |
| 23 | ZIP 53817 | Patch Grove | 225 |
| 24 | ZIP 53802 | Beetown | 134 |