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ZIP Code 03221

Merrimack, New Hampshire

FIPS 03221

Juniper

ZIP Code 03221 is in the top 2% nationally for appreciation 1yr %. It also sits in the top 5% nationally for HPI growth 5yr %. And it sits in the 85th percentile nationally for median rent.

Median Home Value

$325,400

Higher than 73% of U.S. ZIP codes

HPI Growth 5yr %

70%

Higher than 95% of U.S. ZIP codes

FEMA Risk Score

36.9

Lower than 80% of U.S. ZIP codes

The basics

Total Population

2,200

Median Age

47.9

Home values & property tax

Ranked against U.S. ZIP codes.

Median Home Value

$325,400

Higher than 73%

Median Property Tax

$6,294

Effective Tax Rate

2%

Cost of living & affordability

Ranked against U.S. ZIP codes.

Price-to-Income Ratio

2.96

Near median

Median Rent

$1,594

Higher than 85%

Home prices & appreciation

Ranked against U.S. ZIP codes.

HPI Growth 5yr %

70%

Higher than 95%

Appreciation 1yr %

15%

Higher than 98%

Pandemic Gain %

61%

Recession Drop %

-18%

Climate & weather

Ranked against U.S. ZIP codes.

Summer Avg High (°F)

77.5

Winter Avg Low (°F)

14.5

Avg Temperature (°F)

45.1

Hot Days/yr (>90°F)

3.4

Freezing Days/yr (<32°F)

175.6

Annual Precipitation (in)

49.5

Annual Snowfall (in)

68

Flood & disaster risk

Ranked against U.S. ZIP codes.

FEMA Risk Score

36.9

Lower than 80%

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 03221: frequently asked questions

What is the median home value in ZIP Code 03221?
The median home value in ZIP Code 03221 is $325,400, higher than 73% of U.S. ZIP codes.
How much is property tax in ZIP Code 03221?
The median annual property tax in ZIP Code 03221 is $6,294, an effective rate of 2% of home value.
Is ZIP Code 03221 expensive to live in?
Homes in ZIP Code 03221 cost about 2.96× the median household income, near the U.S. ZIP codes median.
What is the average rent in ZIP Code 03221?
The median gross rent in ZIP Code 03221 is $1,594 a month, higher than 85% of U.S. ZIP codes.
How much have home prices grown in ZIP Code 03221?
Home prices in ZIP Code 03221 have moved 70% over the past five years (15% in the past year), per the FHFA House Price Index.
What is the weather like in ZIP Code 03221?
ZIP Code 03221 averages 45.1°F year-round, summer highs near 77.5°F, winter lows around 14.5°F (NOAA 1991–2020 normals). It sees about 68 inches of snow a year.
Is ZIP Code 03221 at risk of flooding or natural disasters?
ZIP Code 03221's FEMA National Risk Index score is 36.9 (lower than 80% 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 →