Back to Explorer

ZIP Code 03603

Sullivan, New Hampshire

FIPS 03603

Juniper

ZIP Code 03603 is in the top 1% nationally for HPI growth 5yr %, but in the bottom 25% nationally for price-to-income ratio. It also sits in the top 4% nationally for appreciation 1yr %. And it sits in the top 25% nationally for FEMA risk score.

Median Home Value

$230,400

Higher than 57% of U.S. ZIP codes

HPI Growth 5yr %

87%

Higher than 99% of U.S. ZIP codes

FEMA Risk Score

42.2

Lower than 75% of U.S. ZIP codes

The basics

Total Population

5,238

Median Age

44.8

Home values & property tax

Ranked against U.S. ZIP codes.

Median Home Value

$230,400

Higher than 57%

Median Property Tax

$5,246

Effective Tax Rate

2%

Cost of living & affordability

Ranked against U.S. ZIP codes.

Price-to-Income Ratio

4.06

Higher than 75%

Median Rent

$1,096

Higher than 66%

Home prices & appreciation

Ranked against U.S. ZIP codes.

HPI Growth 5yr %

87%

Higher than 99%

Appreciation 1yr %

12%

Higher than 96%

Pandemic Gain %

49%

Recession Drop %

-23%

Climate & weather

Ranked against U.S. ZIP codes.

Summer Avg High (°F)

80.2

Winter Avg Low (°F)

12.4

Avg Temperature (°F)

45.4

Hot Days/yr (>90°F)

10.9

Freezing Days/yr (<32°F)

173.1

Annual Precipitation (in)

42

Annual Snowfall (in)

59.9

Flood & disaster risk

Ranked against U.S. ZIP codes.

FEMA Risk Score

42.2

Lower than 75%

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 03603: frequently asked questions

What is the median home value in ZIP Code 03603?
The median home value in ZIP Code 03603 is $230,400, higher than 57% of U.S. ZIP codes.
How much is property tax in ZIP Code 03603?
The median annual property tax in ZIP Code 03603 is $5,246, an effective rate of 2% of home value.
Is ZIP Code 03603 expensive to live in?
Homes in ZIP Code 03603 cost about 4.06× the median household income, higher than 75% of U.S. ZIP codes.
What is the average rent in ZIP Code 03603?
The median gross rent in ZIP Code 03603 is $1,096 a month, higher than 66% of U.S. ZIP codes.
How much have home prices grown in ZIP Code 03603?
Home prices in ZIP Code 03603 have moved 87% over the past five years (12% in the past year), per the FHFA House Price Index.
What is the weather like in ZIP Code 03603?
ZIP Code 03603 averages 45.4°F year-round, summer highs near 80.2°F, winter lows around 12.4°F (NOAA 1991–2020 normals). It sees about 59.9 inches of snow a year.
Is ZIP Code 03603 at risk of flooding or natural disasters?
ZIP Code 03603's FEMA National Risk Index score is 42.2 (lower than 75% of U.S. ZIP codes). Its greatest modeled natural hazard is tornado.

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