Back to Explorer

ZIP Code 03830

Carroll, New Hampshire

FIPS 03830

Juniper

ZIP Code 03830 is in the top 1% nationally for HPI growth 5yr %, but in the bottom 34% nationally for price-to-income ratio. It also sits in the top 6% nationally for appreciation 1yr %. And it sits in the 76th percentile nationally for median home value.

Median Home Value

$353,400

Higher than 76% of U.S. ZIP codes

HPI Growth 5yr %

88%

Higher than 99% of U.S. ZIP codes

FEMA Risk Score

67

Near the U.S. ZIP codes median

The basics

Total Population

1,381

Median Age

53.1

Home values & property tax

Ranked against U.S. ZIP codes.

Median Home Value

$353,400

Higher than 76%

Median Property Tax

$3,344

Effective Tax Rate

1%

Cost of living & affordability

Ranked against U.S. ZIP codes.

Price-to-Income Ratio

3.54

Higher than 66%

Home prices & appreciation

Ranked against U.S. ZIP codes.

HPI Growth 5yr %

88%

Higher than 99%

Appreciation 1yr %

9.7%

Higher than 94%

Pandemic Gain %

63%

Recession Drop %

-21%

Climate & weather

Ranked against U.S. ZIP codes.

Summer Avg High (°F)

78

Winter Avg Low (°F)

10.9

Avg Temperature (°F)

44

Hot Days/yr (>90°F)

7.4

Freezing Days/yr (<32°F)

184.2

Annual Precipitation (in)

53

Annual Snowfall (in)

80.9

Flood & disaster risk

Ranked against U.S. ZIP codes.

FEMA Risk Score

67

Near median

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 03830: frequently asked questions

What is the median home value in ZIP Code 03830?
The median home value in ZIP Code 03830 is $353,400, higher than 76% of U.S. ZIP codes.
How much is property tax in ZIP Code 03830?
The median annual property tax in ZIP Code 03830 is $3,344, an effective rate of 1% of home value.
Is ZIP Code 03830 expensive to live in?
Homes in ZIP Code 03830 cost about 3.54× the median household income, higher than 66% of U.S. ZIP codes.
How much have home prices grown in ZIP Code 03830?
Home prices in ZIP Code 03830 have moved 88% over the past five years (9.7% in the past year), per the FHFA House Price Index.
What is the weather like in ZIP Code 03830?
ZIP Code 03830 averages 44°F year-round, summer highs near 78°F, winter lows around 10.9°F (NOAA 1991–2020 normals). It sees about 80.9 inches of snow a year.
Is ZIP Code 03830 at risk of flooding or natural disasters?
ZIP Code 03830's FEMA National Risk Index score is 67 (near the U.S. ZIP codes median). 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 →