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ZIP Code 03450
Marlborough, NH, Cheshire County
Population
885
Land area
18.6sq mi
People per sq mi
48
City
Marlborough
ZIP 03450 and nearby ZIP codes
ZIP 03450 at a glance
- ZIP 03450 (Marlborough) is 69% less dense than New Hampshire as a whole.
- The median household income is $103,036, 4% above the New Hampshire median of $99,031.
- A typical owner-occupied home is valued at $430,500 (7% above New Hampshire) and median rent is $1,611 a month.
Local data for ZIP 03450
Counts from official public data
Housing and community stats
ZIP 03450, American Community Survey 2020-2024
Median household income
$103,036
Poverty rate
3.6%
Median home value
$430,500
Median rent
$1,611/mo
Homeownership
94.3%
Bachelor's or higher
54.8%
Median age
58.9
Average commute
26.9 min
Economy and federal money
Businesses, pandemic loans and political donations
Business establishments
18
ZIP Business Patterns 2023
Employees
120
$5.3M annual payroll
PPP loans
$905K
26 loans
Campaign donations
$82.9K
76% D, 1% R, 2026 cycle
Environment and hazard risk
ZIP 03450, from FEMA, NOAA and EPA
Natural hazard risk
Relatively Low
Top: landslide
Storm events since 1996
730
Countywide, mostly thunderstorm wind
Flood insurance policies
227
0.9% of homes, county
July high / Jan low
83° / 13°F
48.3 inches of rain a year
Health statistics
Share of adults in ZIP 03450, CDC PLACES estimates
Obesity
29.3%
U.S. 33.3% -4.0 pts
Diabetes
10.6%
U.S. 12.1% -1.5 pts
Smoking
9.8%
U.S. 12.8% -3.0 pts
Uninsured (18-64)
5.1%
U.S. 11.1% -6.0 pts
Frequently asked questions
- What city is ZIP code 03450?
- ZIP code 03450 is in Marlborough, NH (Cheshire County).
- What county is ZIP code 03450 in?
- ZIP code 03450 is mostly in Cheshire County, New Hampshire.
- How many people live in ZIP code 03450?
- About 885 people live in the 03450 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.