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ZIP Code 03303

Merrimack, New Hampshire

FIPS 03303

Juniper

ZIP Code 03303 is in the top 6% nationally for HPI growth 5yr %, but in the bottom 31% nationally for price-to-income ratio. It also sits in the top 19% nationally for FEMA risk score. And it sits in the top 19% nationally for appreciation 1yr %.

Median Home Value

$296,200

Higher than 69% of U.S. ZIP codes

HPI Growth 5yr %

70%

Higher than 94% of U.S. ZIP codes

FEMA Risk Score

34.9

Lower than 81% of U.S. ZIP codes

The basics

Total Population

16,571

Median Age

42.7

Home values & property tax

Ranked against U.S. ZIP codes.

Median Home Value

$296,200

Higher than 69%

Median Property Tax

$6,204

Effective Tax Rate

2%

Cost of living & affordability

Ranked against U.S. ZIP codes.

Price-to-Income Ratio

3.68

Higher than 69%

Median Rent

$1,415

Higher than 80%

Home prices & appreciation

Ranked against U.S. ZIP codes.

HPI Growth 5yr %

70%

Higher than 94%

Appreciation 1yr %

4.4%

Higher than 81%

Pandemic Gain %

61%

Recession Drop %

-24%

Climate & weather

Ranked against U.S. ZIP codes.

Summer Avg High (°F)

77.9

Winter Avg Low (°F)

15.8

Avg Temperature (°F)

45.5

Hot Days/yr (>90°F)

6.8

Freezing Days/yr (<32°F)

171.4

Annual Precipitation (in)

46.3

Annual Snowfall (in)

67.7

Flood & disaster risk

Ranked against U.S. ZIP codes.

FEMA Risk Score

34.9

Lower than 81%

The full report

Six pillars — each with percentile benchmarks, 16-year trends, and per-metric detail.

  • People

  • Work & Money

  • Housing

  • Amenities

  • Environment & Risk

ZIP Code 03303: frequently asked questions

What is the median home value in ZIP Code 03303?
The median home value in ZIP Code 03303 is $296,200, higher than 69% of U.S. ZIP codes.
How much is property tax in ZIP Code 03303?
The median annual property tax in ZIP Code 03303 is $6,204, an effective rate of 2% of home value.
Is ZIP Code 03303 expensive to live in?
Homes in ZIP Code 03303 cost about 3.68× the median household income, higher than 69% of U.S. ZIP codes.
What is the average rent in ZIP Code 03303?
The median gross rent in ZIP Code 03303 is $1,415 a month, higher than 80% of U.S. ZIP codes.
How much have home prices grown in ZIP Code 03303?
Home prices in ZIP Code 03303 have moved 70% over the past five years (4.4% in the past year), per the FHFA House Price Index.
What is the weather like in ZIP Code 03303?
ZIP Code 03303 averages 45.5°F year-round, summer highs near 77.9°F, winter lows around 15.8°F (NOAA 1991–2020 normals). It sees about 67.7 inches of snow a year.
Is ZIP Code 03303 at risk of flooding or natural disasters?
ZIP Code 03303's FEMA National Risk Index score is 34.9 (lower than 81% of U.S. ZIP codes). Its greatest modeled natural hazard is hurricane.

Sources: U.S. Census ACS, FEMA National Risk Index, FHFA House Price Index, OpenStreetMap, EPA. Explore the map →