Local Data Search
A total of 24 results found. Show Results on Map.
| Rank | Average Family Size ▼ | County / Population |
| 1. | 3.56 | Baltimore City, MD / 620,644 |
| 2. | 3.55 | Prince Georges, MD / 865,443 |
| 3. | 3.42 | Charles, MD / 147,107 |
| 4. | 3.37 | Calvert, MD / 88,774 |
| 5. | 3.36 | Montgomery, MD / 974,824 |
| 6. | 3.33 | Cecil, MD / 101,109 |
| 7. | 3.28 | Caroline, MD / 32,947 |
| 8. | 3.28 | Carroll, MD / 167,249 |
| 9. | 3.25 | Saint Marys, MD / 105,528 |
| 10. | 3.24 | Howard, MD / 288,676 |
| 11. | 3.24 | Frederick, MD / 234,268 |
| 12. | 3.23 | Harford, MD / 245,396 |
| 13. | 3.22 | Anne Arundel, MD / 538,473 |
| 14. | 3.20 | Queen Annes, MD / 47,894 |
| 15. | 3.19 | Baltimore, MD / 807,318 |
| 16. | 3.17 | Wicomico, MD / 98,940 |
| 17. | 3.12 | Washington, MD / 147,882 |
| 18. | 3.06 | Allegany, MD / 74,645 |
| 19. | 3.02 | Kent, MD / 20,184 |
| 20. | 2.99 | Worcester, MD / 51,398 |
| 21. | 2.97 | Garrett, MD / 30,079 |
| 22. | 2.94 | Somerset, MD / 26,402 |
| 23. | 2.93 | Dorchester, MD / 32,570 |
| 24. | 2.91 | Talbot, MD / 37,746 |
Please note that we only rank locations with 'Average Family Size' data. The rank above might not be a complete list. Locations without 'Average Family Size' data are not listed.
*ACS stands for U.S. Census American Community Survey. According to the U.S. Census, if the date is a range, you can interpret the data as an average of the period of time.