63127 ZIP Code — Saint Louis, MO

Saint Louis County, Missouri

ZIP code 63127 is located in Saint Louis, Missouri, within Saint Louis County. It covers approximately 5.79 square miles and serves a population of 5,235 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 314.

About ZIP code 63127

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1950s, giving the area an established character. Median home value is $566,900. Owner-occupancy is high at 77%, well above the national average.

The gap between median ($126,199) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 3% is below the national average. 41% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 21 minutes is near the national average.

Educational attainment is high — 61% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 63127 reflects a community defined by a highly educated population, high homeownership, and a significant Social Security-dependent population.

5,235

population

5.79

sq mi land

Standard

ZIP type

Central (CT)

timezone

63127 ZIP code map

Cities in ZIP code 63127

Below are the cities the US Postal Service accepts for ZIP code 63127. Using any city not on this list may result in mail delivery delays.

City	Status
Saint Louis	Acceptable
Saint Louis	Acceptable
Saint Louis	Preferred

Nearby ZIP codes

63126 Saint Louis (1.8 mi) 63099 Fenton (2.2 mi) 63122 Saint Louis (3 mi) 63128 Saint Louis (3.5 mi) 63026 Fenton (3.8 mi) 63123 Saint Louis (4.9 mi) 63119 Saint Louis (5 mi) 63088 Valley Park (5.6 mi) 63131 Saint Louis (5.9 mi) 63125 Saint Louis (6.1 mi) 63144 Saint Louis (6.5 mi) 63109 Saint Louis (6.8 mi)

Demographics updated 06/2026

Population
Total population	5,235
Population density	904 / sq mi
State FIPS	29
County FIPS	189

Geography
Land area	5.79 sq mi
Water area	0.05 sq mi
Latitude	38.5357
Longitude	-90.4081
Timezone	Central (CT)
Area code	314

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	27.0%	36.1%	43.8%
$50k – $100k	23.4%	30.6%	31.5%
$100k – $200k	24.1%	23.0%	19.5%
Over $200k	25.4%	10.4%	5.2%

Demographics & statistics

5,235

Population

904

People per sq mi

51.6

Median age

$126,199

Median household income

$76,144

Per capita income

$566,900

Median home value

$1,563

Median monthly rent

76.9%

Home ownership

2.9%

Poverty rate

3.4%

Unemployment

1,755

Housing units

61.1%

Bachelor's or higher

Age distribution

Male Female

Under 5

141

5–9

147

240

10–14

251

127

15–19

132

20–24

146

25–34

152

264

35–44

276

378

45–54

396

185

55–59

193

156

60–64

162

337

65–74

353

272

75–84

285

177

85+

185

← Male

Female →

Age summary

Group	Count	%
Under 18	1,061	20.3%
18 and over	4,174	79.7%
65 and over	1,609	30.7%
Median age	51.6 years

Race & ethnicity

White 92.1%

Two or more races 2.3%

Hispanic or Latino 1.8%

Black or African American 1.8%

Asian 1.8%

Other race 0.1%

Group	Count	%
White	4,914	92.1%
Two or more races	123	2.3%
Hispanic or Latino	98	1.8%
Black or African American	97	1.8%
Asian	94	1.8%
Other race	7	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	27.0%	36.1%	43.8%
$50k – $100k	23.4%	30.6%	31.5%
$100k – $200k	24.1%	23.0%	19.5%
Over $200k	25.4%	10.4%	5.2%

Under $10k 1.4%

$10k–$15k 0.4%

$15k–$25k 4.4%

$25k–$35k 6.0%

$35k–$50k 7.6%

$50k–$75k 12.4%

$75k–$100k 6.2%

$100k–$150k 18.7%

$150k–$200k 11.8%

$200k+ 31.0%

Range	% of households
Under $10k	1.4%
$10k–$15k	0.4%
$15k–$25k	4.4%
$25k–$35k	6.0%
$35k–$50k	7.6%
$50k–$75k	12.4%
$75k–$100k	6.2%
$100k–$150k	18.7%
$150k–$200k	11.8%
$200k+	31.0%
Median income	$126,199

Housing

Home values

Under $50k 3.6%

$50k–$100k 1.3%

$100k–$150k 3.5%

$150k–$200k 5.9%

$200k–$300k 7.1%

$300k–$500k 19.3%

$500k–$1M 52.3%

$1M+ 7.0%

Housing overview

Metric	Value
Median home value	$566,900
Median rent / month	$1,563
Owner occupied	76.9%
Renter occupied	23.1%
Vacant	4.7%
Single-family detached	75.0%
Large apartment buildings	13.9%
Mobile homes	0.0%
Median rooms	7.1
Avg household size (owned)	2.60

Year built

Era	%
2020 or later	0.0%
2010–2019	12.0%
2000–2009	15.4%
1990–1999	9.0%
1980–1989	13.2%
1970–1979	12.6%
1960–1969	10.5%
1950–1959	22.3%
1940–1949	2.8%
1939 or earlier	2.3%

Bedrooms

Size	% of units
No bedroom (studio)	2.4%
1 bedroom	8.2%
2 bedrooms	17.5%
3 bedrooms	31.3%
4 bedrooms	33.0%
5+ bedrooms	7.6%

Vehicles per household

Vehicles	% of households
No vehicle	9.1%
1 vehicle	24.4%
2 vehicles	37.9%
3 or more	28.6%

Heating fuel

Fuel type	%
Utility gas	74.4%
Electricity	24.0%
Propane / LP gas	1.2%

Households & families

Household type	Count	%
Married-couple family	1,322	61.6%
Cohabiting couple	103	4.8%
Male householder, no spouse	255	11.9%
Female householder, no spouse	465	21.7%
Households with children under 18	577	26.9%
Households with seniors (65+)	983	45.8%
Average household size	2.32

Marital status

Status	Male	Female
Never married	22.6%	15.1%
Married	65.1%	61.2%
Separated	0.0%	0.0%
Widowed	5.5%	17.1%
Divorced	6.8%	6.5%

Education

Less than 9th grade 0.7%

Some HS, no diploma 2.1%

HS graduate 15.3%

Some college, no degree 12.7%

Associate's degree 8.0%

Bachelor's degree 35.5%

Graduate / professional 25.6%

Metric	%
HS diploma or higher	97.2%
Bachelor's or higher	61.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	86	6.8%
Kindergarten	33	2.6%
Elementary school	715	56.4%
High school	224	17.7%
College / grad school	209	16.5%

Employment

Industry of employment

Education & healthcare 18.8%

Professional & management 16.5%

Finance & real estate 12.6%

Construction 10.7%

Manufacturing 10.4%

Retail trade 9.1%

Arts, food & hospitality 7.3%

Transportation & utilities 4.4%

Wholesale trade 2.9%

Public administration 2.7%

Other services 2.3%

Agriculture & mining 1.2%

Information 1.2%

Occupation

Category	%
Management, business & arts	55.1%
Service	10.4%
Sales & office	24.6%
Natural resources & construction	4.5%
Production & transportation	5.4%

Employment type

Type	%
Private sector	85.1%
Government	8.4%
Self-employed	6.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	76.5%
Carpool	7.2%
Public transit	0.0%
Walk	2.8%
Work from home	13.2%
Other means	0.3%
Avg commute (minutes)	21.0

Poverty

All people 2.9%

Under 18 years 1.3%

18 and over 3.3%

Married-couple families 1.1%

Female-led households 3.2%

Income support

Source	% of households
Social Security	40.7%
Retirement income	36.5%
Supplemental Security	1.4%
Cash public assistance	0.5%
Food stamps / SNAP	1.3%

Health indicators

Condition	%
Obesity	23.7%
High blood pressure	34.7%
High cholesterol	35.8%
Diabetes	9.1%
Heart disease	7.9%
Stroke	3.2%
Asthma	8.2%
Arthritis	30.6%
Kidney disease	3.2%
Pulmonary disease	6.6%
Cancer	10.2%

Behavior / access	%
Smoking	11.1%
Binge drinking	15.3%
No physical activity	20.1%
Less than 7 hrs sleep	25.9%
Depression	17.9%
Fair or poor health	12.2%
Poor mental health	11.2%
Poor physical health	9.2%
No health insurance	10.2%
Visited doctor (checkup)	79.3%
Visited dentist	73.7%
Cholesterol screening	93.5%
Teeth loss	8.1%

Veterans & disability

Veterans	Count	%
Civilian veterans	268	6.4%

Disability	%
Any disability	12.5%
Under 18	1.4%
18–64 years	5.0%
65 and over	34.4%

Health insurance coverage

Type	%
Private insurance	82.9%
Public insurance	27.6%
No insurance	2.6%
Uninsured under 19	2.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	5,110	97.6%
Spanish	105	2.1%
Other Indo-European	0	0.0%
Asian & Pacific Islander	61	1.2%
Other languages	44	0.9%

Place of birth & citizenship

Origin	Count	%
Native born (US)	5,072	96.9%
Born in same state	5,056	96.6%
Born in different state	3,759	71.8%
Foreign born	16	0.3%
Naturalized citizen	163	3.1%
Not a US citizen	156	95.7%

Ancestry

Ancestry	Count	%
Italian	1,060	20.2%
French	561	10.7%
Arab	349	6.7%
English	64	1.2%

Ancestry	Count	%
Irish	24	0.5%
Dutch	23	0.4%
Norwegian	15	0.3%
Polish	9	0.2%

Technology access

Metric	% of households
Computer access	41.0%
Internet access	94.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 63127

What city is ZIP code 63127 in?

ZIP code 63127 is primarily assigned to Saint Louis, Missouri.

What county is ZIP code 63127 in?

ZIP code 63127 falls within Saint Louis County, Missouri.

Does ZIP code 63127 have an older population?

31% of residents in ZIP code 63127 are 65 or older, above the national average of ~17%.

How educated is the population of ZIP code 63127?

61% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Does ZIP code 63127 have a large retiree population?

41% of households in ZIP code 63127 receive Social Security income, suggesting a significant retiree or disability population.

What is the median household income in ZIP code 63127?

The median household income in ZIP code 63127 is $126,199, above the national median of ~$75,000.

What timezone is ZIP code 63127 in?

ZIP code 63127 observes the CST timezone.