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ZIP Code 20659

St. Mary's, Maryland

FIPS 20659

Juniper

ZIP Code 20659 is in the top 5% nationally for appreciation 1yr %, but in the bottom 37% nationally for price-to-income ratio. It also sits in the top 15% nationally for FEMA risk score. And it sits in the 83th percentile nationally for median rent.

Median Home Value

$416,900

Higher than 83% of U.S. ZIP codes

HPI Growth 5yr %

45%

Higher than 67% of U.S. ZIP codes

FEMA Risk Score

29.3

Lower than 85% of U.S. ZIP codes

The basics

Total Population

24,324

Median Age

37.5

Home values & property tax

Ranked against U.S. ZIP codes.

Median Home Value

$416,900

Higher than 83%

Median Property Tax

$3,307

Effective Tax Rate

1%

Cost of living & affordability

Ranked against U.S. ZIP codes.

Price-to-Income Ratio

3.43

Higher than 64%

Median Rent

$1,527

Higher than 83%

Home prices & appreciation

Ranked against U.S. ZIP codes.

HPI Growth 5yr %

45%

Higher than 67%

Appreciation 1yr %

11%

Higher than 95%

Pandemic Gain %

27%

Recession Drop %

-27%

Climate & weather

Ranked against U.S. ZIP codes.

Summer Avg High (°F)

83.4

Winter Avg Low (°F)

26.5

Avg Temperature (°F)

55.2

Hot Days/yr (>90°F)

15.8

Freezing Days/yr (<32°F)

97.5

Annual Precipitation (in)

48.1

Annual Snowfall (in)

15.1

Flood & disaster risk

Ranked against U.S. ZIP codes.

FEMA Risk Score

29.3

Lower than 85%

EAL Flood/Coastal per $1K

0.03

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 20659: frequently asked questions

What is the median home value in ZIP Code 20659?
The median home value in ZIP Code 20659 is $416,900, higher than 83% of U.S. ZIP codes.
How much is property tax in ZIP Code 20659?
The median annual property tax in ZIP Code 20659 is $3,307, an effective rate of 1% of home value.
Is ZIP Code 20659 expensive to live in?
Homes in ZIP Code 20659 cost about 3.43× the median household income, higher than 64% of U.S. ZIP codes.
What is the average rent in ZIP Code 20659?
The median gross rent in ZIP Code 20659 is $1,527 a month, higher than 83% of U.S. ZIP codes.
How much have home prices grown in ZIP Code 20659?
Home prices in ZIP Code 20659 have moved 45% over the past five years (11% in the past year), per the FHFA House Price Index.
What is the weather like in ZIP Code 20659?
ZIP Code 20659 averages 55.2°F year-round, summer highs near 83.4°F, winter lows around 26.5°F (NOAA 1991–2020 normals). It sees about 15.1 inches of snow a year.
Is ZIP Code 20659 at risk of flooding or natural disasters?
ZIP Code 20659's FEMA National Risk Index score is 29.3 (lower than 85% of U.S. ZIP codes). Its greatest modeled natural hazard is hurricane. Expected annual loss from flooding is 0.03 per $1,000 of building value.

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