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ZIP Code 63121

St. Louis, Missouri

FIPS 63121

Juniper

ZIP Code 63121 is in the top 28% nationally for HPI growth 5yr %, but in the bottom 17% nationally for FEMA risk score. It also sits in the 16th percentile nationally for median home value. And it sits in the top 30% nationally for price-to-income ratio.

Median Home Value

$95,600

Lower than 84% of U.S. ZIP codes

HPI Growth 5yr %

50%

Higher than 72% of U.S. ZIP codes

FEMA Risk Score

88.8

Higher than 83% of U.S. ZIP codes

The basics

Total Population

25,008

Median Age

33.2

Home values & property tax

Ranked against U.S. ZIP codes.

Median Home Value

$95,600

Lower than 84%

Median Property Tax

$1,785

Effective Tax Rate

2%

Cost of living & affordability

Ranked against U.S. ZIP codes.

Price-to-Income Ratio

2.24

Lower than 70%

Median Rent

$985

Higher than 59%

Home prices & appreciation

Ranked against U.S. ZIP codes.

HPI Growth 5yr %

50%

Higher than 72%

Appreciation 1yr %

-0.03%

Higher than 66%

Pandemic Gain %

47%

Recession Drop %

-33%

Climate & weather

Ranked against U.S. ZIP codes.

Summer Avg High (°F)

87.9

Winter Avg Low (°F)

26.6

Avg Temperature (°F)

57.4

Hot Days/yr (>90°F)

47.1

Freezing Days/yr (<32°F)

84.9

Annual Precipitation (in)

41.3

Annual Snowfall (in)

16.6

Flood & disaster risk

Ranked against U.S. ZIP codes.

FEMA Risk Score

88.8

Higher than 83%

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 63121: frequently asked questions

What is the median home value in ZIP Code 63121?
The median home value in ZIP Code 63121 is $95,600, lower than 84% of U.S. ZIP codes.
How much is property tax in ZIP Code 63121?
The median annual property tax in ZIP Code 63121 is $1,785, an effective rate of 2% of home value.
Is ZIP Code 63121 expensive to live in?
Homes in ZIP Code 63121 cost about 2.24× the median household income, lower than 70% of U.S. ZIP codes.
What is the average rent in ZIP Code 63121?
The median gross rent in ZIP Code 63121 is $985 a month, higher than 59% of U.S. ZIP codes.
How much have home prices grown in ZIP Code 63121?
Home prices in ZIP Code 63121 have moved 50% over the past five years (-0.03% in the past year), per the FHFA House Price Index.
What is the weather like in ZIP Code 63121?
ZIP Code 63121 averages 57.4°F year-round, summer highs near 87.9°F, winter lows around 26.6°F (NOAA 1991–2020 normals). It sees about 16.6 inches of snow a year.
Is ZIP Code 63121 at risk of flooding or natural disasters?
ZIP Code 63121's FEMA National Risk Index score is 88.8 (higher than 83% of U.S. ZIP codes). Its greatest modeled natural hazard is heat_wave.

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