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ZIP Code 63303

St. Charles, Missouri

FIPS 63303

Juniper

ZIP Code 63303 is in the top 15% nationally for appreciation 1yr %. It also sits in the 79th percentile nationally for median rent. And it sits in the top 26% nationally for HPI growth 5yr %.

Median Home Value

$321,100

Higher than 72% of U.S. ZIP codes

HPI Growth 5yr %

51%

Higher than 74% of U.S. ZIP codes

FEMA Risk Score

52.5

Lower than 65% of U.S. ZIP codes

The basics

Total Population

46,089

Median Age

41.4

Home values & property tax

Ranked against U.S. ZIP codes.

Median Home Value

$321,100

Higher than 72%

Median Property Tax

$3,416

Effective Tax Rate

1%

Cost of living & affordability

Ranked against U.S. ZIP codes.

Price-to-Income Ratio

3.24

Higher than 59%

Median Rent

$1,374

Higher than 79%

Home prices & appreciation

Ranked against U.S. ZIP codes.

HPI Growth 5yr %

51%

Higher than 74%

Appreciation 1yr %

5.4%

Higher than 85%

Pandemic Gain %

44%

Recession Drop %

-16%

Climate & weather

Ranked against U.S. ZIP codes.

Summer Avg High (°F)

86.6

Winter Avg Low (°F)

24.2

Avg Temperature (°F)

55.3

Hot Days/yr (>90°F)

39.3

Freezing Days/yr (<32°F)

102.5

Annual Precipitation (in)

42.3

Annual Snowfall (in)

14.8

Flood & disaster risk

Ranked against U.S. ZIP codes.

FEMA Risk Score

52.5

Lower than 65%

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 63303: frequently asked questions

What is the median home value in ZIP Code 63303?
The median home value in ZIP Code 63303 is $321,100, higher than 72% of U.S. ZIP codes.
How much is property tax in ZIP Code 63303?
The median annual property tax in ZIP Code 63303 is $3,416, an effective rate of 1% of home value.
Is ZIP Code 63303 expensive to live in?
Homes in ZIP Code 63303 cost about 3.24× the median household income, higher than 59% of U.S. ZIP codes.
What is the average rent in ZIP Code 63303?
The median gross rent in ZIP Code 63303 is $1,374 a month, higher than 79% of U.S. ZIP codes.
How much have home prices grown in ZIP Code 63303?
Home prices in ZIP Code 63303 have moved 51% over the past five years (5.4% in the past year), per the FHFA House Price Index.
What is the weather like in ZIP Code 63303?
ZIP Code 63303 averages 55.3°F year-round, summer highs near 86.6°F, winter lows around 24.2°F (NOAA 1991–2020 normals). It sees about 14.8 inches of snow a year.
Is ZIP Code 63303 at risk of flooding or natural disasters?
ZIP Code 63303's FEMA National Risk Index score is 52.5 (lower than 65% 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 →