ZIP code 03780
03780 is in Grafton County, New Hampshire.
1,071Residents
$189,550Median household income
$617,800Median home value
54.2Median age
61%Adults with a bachelor’s degree or higher
99%Homes lived in by their owners
3.3×Home value to household income
Other ZIP codes in Grafton County
- 03766 $100,881
- 03755 $165,884
- 03264 $76,892
- 03222 $81,587
- 03561 $56,746
- 03748 $95,089
- 03741 $82,181
- 03784 $91,000
- 03223 $118,534
- 03285 $90,022
- 03574 $81,250
- 03585 $68,594
All ZIP codes in New Hampshire · Highest-paying jobs in New Hampshire
Source: Census ACS 2024 ACS 5-year, ZIP code tabulation areas. ZCTAs approximate postal ZIP codes and can differ from them. Small areas carry larger margins of error.