Zip Code 63139
Saint Louis, Missouri — St. Louis City
📍 ZIP code 63139 is in Saint Louis, St. Louis City, Missouri.
ZIP code 63139 is located in Saint Louis, St. Louis City, Missouri. It is a zip code in the Central (CST/CDT) Time Zone with an estimated population of 21,811. The area code for ZIP code 63139 is 314.
Quick Answer
Zip code 63139 is in Saint Louis, Missouri (St. Louis City). It has a population of 21,811, median household income of $74,749, and median home value of $199,400.
Population
21,811
Income
$74,749
Home Value
$199,400
Climate
90°F / 25°F
About Zip Code 63139
Zip code 63139 is located in Saint Louis, Missouri, within St. Louis City. Home to approximately 21,811 residents, this area sits at an elevation of 570 ft and falls within the Central (CST/CDT) timezone. The local area code is 314.
The median household income is $74,749 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $199,400, and the cost of living index is 79 (21% below the national average of 100).
Summers average a high of 90°F while winters drop to 25°F. The area receives about 44 in of rain and 11 in of snow annually. The zip code covers 3.9 square miles of land area.
Key Statistics
21,811
$74,749
$199,400
Central (CST/CDT)
314
570 ft
3.9 sq mi
35.6
12,187
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Compare With Nearby Zip Codes
| Metric | 63139 | 63143 | 63110 | 63109 | 63116 | 63117 |
|---|---|---|---|---|---|---|
| City | Saint Louis, MO | Saint Louis, MO | Saint Louis, MO | Saint Louis, MO | Saint Louis, MO | Saint Louis, MO |
| Population | 21,811 | 8,968 | 17,725 | 25,743 | 42,470 | 9,188 |
| Median Income | $74,749 | $65,712 | $73,809 | $71,563 | $60,193 | $86,667 |
| Home Value | $199,400 | $226,300 | $314,600 | $244,900 | $161,100 | $330,100 |
| Cost of Living | 79 | 79 | 100 | 85 | 63 | 110 |
| Median Age | 35.6 | 33.6 | 34.4 | 41.2 | 36.2 | 36.8 |
Cost of Living
100 = National Average. Saint Louis's cost of living is 21% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
2.7x
Demographics
Zip code 63139 has a population of 21,811 people with a median age of 35.6. There are 12,187 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Climate & Weather
90°F
25°F
44 in
11 in
Saint Louis experiences hot summers with average highs around 90°F. Winters are cool with lows averaging 25°F. The area receives about 11 in of snow per year.
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Housing & Economy
Median Home Value
$199,400
Median Household Income
$74,749
With 12,187 housing units across 3.9 square miles, 63139 has a housing density of 3,125 units per square mile. The home price-to-income ratio is 2.7x.
Location & Geography
Latitude
38.6104°
Longitude
-90.2917°
Land Area
3.9 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 63139 (Saint Louis, MO) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 63139's $74,749. A way to compare Saint Louis to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 63139 (Saint Louis, MO). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Saint Louis, Missouri?
Saint Louis, Missouri uses zip code 63139.
What county is zip code 63139 in?
Zip code 63139 is located in St. Louis City, Missouri.
What is the population of zip code 63139?
The population of zip code 63139 is 21,811 with a median age of 35.6.
Is 63139 in Saint Louis, Missouri?
Yes, zip code 63139 is in Saint Louis, St. Louis City, Missouri. The area code is 314.
Frequently Asked Questions
What city is zip code 63139 in?
Zip code 63139 is in Saint Louis, Missouri. It is part of St. Louis City and uses the Central (CST/CDT) timezone.
What is zip code 63139?
Zip code 63139 is a U.S. postal code in Saint Louis, Missouri (St. Louis City). It has a population of 21,811 and covers 3.9 square miles.
What is the population of zip code 63139?
The population of zip code 63139 (Saint Louis, MO) is 21,811 with a median age of 35.6. There are approximately 12,187 housing units in this area.
What is the median income in zip code 63139?
The median household income in zip code 63139 (Saint Louis, MO) is $74,749 per year. The cost of living index is 79 (100 = national average).
What is the average home price in zip code 63139?
The median home value in zip code 63139 (Saint Louis, MO) is $199,400. The cost of living index is 79 compared to the national average of 100.
What county is zip code 63139 in?
Zip code 63139 is located in St. Louis City, Missouri. The primary city is Saint Louis.
What is the area code for zip code 63139?
Zip code 63139 in Saint Louis, MO uses area code 314. It is located in the Central (CST/CDT) timezone.
Is zip code 63139 a good place to live?
Zip code 63139 (Saint Louis, MO) has a cost of living index of 79 (100 = national average), a median household income of $74,749, and median home values of $199,400. The median age is 35.6. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 63139?
The cost of living index for zip code 63139 (Saint Louis, MO) is 79, where 100 represents the national average. This area is below the national average. Median home value: $199,400.
What schools serve zip code 63139?
Zip code 63139 in Saint Louis, Missouri is served by the local school district of St. Louis City. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.