Counties with the most prewar homes in New Hampshire

Wangkun Jia // Shutterstock

- Share of homes built prewar: 12.8%
- Total prewar homes: 15,937

#10. Rockingham County
Canva

- Share of homes built prewar: 17.9%
- Total prewar homes: 29,568

#9. Hillsborough County
Canva

- Share of homes built prewar: 17.9%
- Total prewar homes: 4,583

#8. Belknap County
NEKVT // Shutterstock

- Share of homes built prewar: 18.7%
- Total prewar homes: 4,016

#7. Carroll County
Canva

- Share of homes built prewar: 20.0%
- Total prewar homes: 10,123

#6. Strafford County
Canva

- Share of homes built prewar: 23.9%
- Total prewar homes: 14,160

#5. Merrimack County
Catharine Britt // Shutterstock

- Share of homes built prewar: 24.0%
- Total prewar homes: 3,908

#4. Sullivan County
Josh Conover // Shutterstock

- Share of homes built prewar: 24.5%
- Total prewar homes: 8,403

#3. Grafton County
Edward Fileding // Shutterstock

- Share of homes built prewar: 25.1%
- Total prewar homes: 7,542

#2. Cheshire County
Canva

- Share of homes built prewar: 35.7%
- Total prewar homes: 4,856

This story features data reporting and writing by Elena Cox and is part of a series utilizing data automation across 50 states.

#1. Coos County
Felix Lipov // Shutterstock