What city is ZIP code 03229?

ZIP code 03229 is in Contoocook, NH (Merrimack County).

What county is ZIP code 03229 in?

ZIP code 03229 is mostly in Merrimack County, New Hampshire.

How many people live in ZIP code 03229?

About 6,046 people live in the 03229 ZIP Code Tabulation Area, based on American Community Survey 5-year estimates.

Checked Oct 26, 2026

ZIP Code 03229

Contoocook, NH, Merrimack County

Population

6,046

Land area

43.3sq mi

People per sq mi

140

City

Contoocook

ZIP 03229 and nearby ZIP codes

Full map

ZIP 03229 at a glance

The median household income is $137,386, 39% above the New Hampshire median of $99,031.
A typical owner-occupied home is valued at $506,100 (26% above New Hampshire) and median rent is $1,270 a month.

Local data for ZIP 03229

Counts from official public data

Housing and community stats

ZIP 03229, American Community Survey 2020-2024

Full profile

Median household income

$137,386

Poverty rate

6.5%

Median home value

$506,100

Prices +7.3% in a year

Median rent

$1,270/mo

Homeownership

87.4%

Bachelor's or higher

58.1%

Median age

45.1

Average commute

22.2 min

Income, education and commute

Economy and federal money

Businesses, pandemic loans and political donations

Details

Business establishments

137

ZIP Business Patterns 2023

Employees

1,728

$103M annual payroll

PPP loans

$8.3M

143 loans

Campaign donations

$151K

77% D, 12% R, 2026 cycle

PPP loans in this ZIP

Environment and hazard risk

ZIP 03229, from FEMA, NOAA and EPA

Full report

Natural hazard risk

Relatively Low

Top: ice storm

Storm events since 1996

727

Countywide, mostly thunderstorm wind

Flood insurance policies

333

0.8% of homes, county

July high / Jan low

83° / 13°F

48.0 inches of rain a year

Hazards, floods and storm history Check a flood zone

Health statistics

Share of adults in ZIP 03229, CDC PLACES estimates

All 40 measures

Obesity

32.0%

U.S. 33.3% -1.3 pts

Diabetes

8.9%

U.S. 12.1% -3.2 pts

Smoking

8.8%

U.S. 12.8% -4.0 pts

Uninsured (18-64)

5.1%

U.S. 11.1% -6.0 pts

Frequently asked questions

What city is ZIP code 03229?: ZIP code 03229 is in Contoocook, NH (Merrimack County).
What county is ZIP code 03229 in?: ZIP code 03229 is mostly in Merrimack County, New Hampshire.
How many people live in ZIP code 03229?: About 6,046 people live in the 03229 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.