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ZIP Code 21102

Carroll, Maryland

FIPS 21102

Juniper

ZIP Code 21102 is in the top 13% nationally for FEMA risk score. It also sits in the 82th percentile nationally for median rent. And it sits in the 81th percentile nationally for median home value.

Median Home Value

$392,800

Higher than 81% of U.S. ZIP codes

HPI Growth 5yr %

41%

Higher than 62% of U.S. ZIP codes

FEMA Risk Score

26

Lower than 87% of U.S. ZIP codes

The basics

Total Population

12,162

Median Age

44.5

Home values & property tax

Ranked against U.S. ZIP codes.

Median Home Value

$392,800

Higher than 81%

Median Property Tax

$3,949

Effective Tax Rate

1%

Cost of living & affordability

Ranked against U.S. ZIP codes.

Price-to-Income Ratio

2.91

Near median

Median Rent

$1,484

Higher than 82%

Home prices & appreciation

Ranked against U.S. ZIP codes.

HPI Growth 5yr %

41%

Higher than 62%

Appreciation 1yr %

3.4%

Higher than 78%

Pandemic Gain %

32%

Recession Drop %

-26%

Climate & weather

Ranked against U.S. ZIP codes.

Summer Avg High (°F)

82.9

Winter Avg Low (°F)

25.8

Avg Temperature (°F)

53.6

Hot Days/yr (>90°F)

11.8

Freezing Days/yr (<32°F)

100.8

Annual Precipitation (in)

47.9

Annual Snowfall (in)

34.1

Flood & disaster risk

Ranked against U.S. ZIP codes.

FEMA Risk Score

26

Lower than 87%

EAL Flood/Coastal per $1K

0

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 21102: frequently asked questions

What is the median home value in ZIP Code 21102?
The median home value in ZIP Code 21102 is $392,800, higher than 81% of U.S. ZIP codes.
How much is property tax in ZIP Code 21102?
The median annual property tax in ZIP Code 21102 is $3,949, an effective rate of 1% of home value.
Is ZIP Code 21102 expensive to live in?
Homes in ZIP Code 21102 cost about 2.91× the median household income, near the U.S. ZIP codes median.
What is the average rent in ZIP Code 21102?
The median gross rent in ZIP Code 21102 is $1,484 a month, higher than 82% of U.S. ZIP codes.
How much have home prices grown in ZIP Code 21102?
Home prices in ZIP Code 21102 have moved 41% over the past five years (3.4% in the past year), per the FHFA House Price Index.
What is the weather like in ZIP Code 21102?
ZIP Code 21102 averages 53.6°F year-round, summer highs near 82.9°F, winter lows around 25.8°F (NOAA 1991–2020 normals). It sees about 34.1 inches of snow a year.
Is ZIP Code 21102 at risk of flooding or natural disasters?
ZIP Code 21102's FEMA National Risk Index score is 26 (lower than 87% of U.S. ZIP codes). Its greatest modeled natural hazard is strong_wind. Modeled coastal-flood loss is negligible.

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