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ZIP Code 03809
Alton, NH, Belknap County
Population
3,680
Land area
40.1sq mi
People per sq mi
92
City
Alton
ZIP 03809 and nearby ZIP codes
ZIP 03809 at a glance
- ZIP 03809 (Alton) is 41% less dense than New Hampshire as a whole.
- The median household income is $106,397, 7% above the New Hampshire median of $99,031.
- A typical owner-occupied home is valued at $387,500 (4% below New Hampshire).
Local data for ZIP 03809
Counts from official public data
Housing and community stats
ZIP 03809, American Community Survey 2020-2024
Median household income
$106,397
Poverty rate
5.1%
Median home value
$387,500
Prices +26.9% in a year
Homeownership
90.9%
Bachelor's or higher
30.9%
Median age
51.1
Average commute
36.9 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
88
ZIP Business Patterns 2023
Employees
752
$31.6M annual payroll
PPP loans
$2.8M
89 loans
Campaign donations
$25.6K
42% D, 45% R, 2026 cycle
Environment and hazard risk
ZIP 03809, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: lightning
Storm events since 1996
551
Countywide, mostly thunderstorm wind
Flood insurance policies
156
0.6% of homes, county
July high / Jan low
82° / 12°F
45.6 inches of rain a year
Health statistics
Share of adults in ZIP 03809, CDC PLACES estimates
Obesity
29.1%
U.S. 33.3% -4.2 pts
Diabetes
9.8%
U.S. 12.1% -2.3 pts
Smoking
10.8%
U.S. 12.8% -2.0 pts
Uninsured (18-64)
5.7%
U.S. 11.1% -5.4 pts
Frequently asked questions
- What city is ZIP code 03809?
- ZIP code 03809 is in Alton, NH (Belknap County).
- What county is ZIP code 03809 in?
- ZIP code 03809 is mostly in Belknap County, New Hampshire.
- How many people live in ZIP code 03809?
- About 3,680 people live in the 03809 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.
Source: U.S. Census Bureau (ZIP Code Tabulation Areas, American Community Survey) · Data as of 12/31/2023. ZIP Code Tabulation Areas closely match, but are not identical to, USPS ZIP code delivery areas.