63043 ZIP Code — Maryland Heights, MO
Saint Louis County, Missouri
ZIP code 63043 is located in Maryland Heights, Missouri, within Saint Louis County. It covers approximately 12.55 square miles and serves a population of 22,123 residents. This is a po box ZIP code in the Central (CT) timezone, served by area code 314/636.
About ZIP code 63043
The housing stock consists of a mix of housing types. Most homes were built in the 1960s, giving the area an established character. Median home value is $201,500. Owner-occupancy sits near the national average at 72%.
Median household income is $87,451. The poverty rate of 5% is below the national average.
The dominant occupation class is management, business, and professional, with professional and management as the leading industry. The average commute of 21 minutes is near the national average.
Educational attainment is near the national average, with 44% of residents holding a bachelor's degree or higher.
22,123
population
12.55
sq mi land
PO Box
ZIP type
Central (CT)
timezone
63043 ZIP code map
Cities in ZIP code 63043
Below are the cities the US Postal Service accepts for ZIP code 63043. Using any city not on this list may result in mail delivery delays.
| City | Status |
|---|---|
| Maryland Heights | Acceptable |
| Maryland Heights | Acceptable |
| Maryland Heights | Preferred |
Nearby ZIP codes
63146 Saint Louis (1.5 mi)
63044 Bridgeton (3 mi)
63074 Saint Ann (3.6 mi)
63303 Saint Charles (4.2 mi)
63303 Saint Charles (4.2 mi)
63141 Saint Louis (5.2 mi)
63132 Saint Louis (5.5 mi)
63114 Saint Louis (5.5 mi)
63042 Hazelwood (5.6 mi)
63017 Chesterfield (5.8 mi)
63134 Saint Louis (6.2 mi)
63140 Saint Louis (7 mi)
Demographics
updated 06/2026
| Population | |
|---|---|
| Total population | 22,123 |
| Population density | 1,763 / sq mi |
| State FIPS | 29 |
| County FIPS | 189 |
| Geography | |
|---|---|
| Land area | 12.55 sq mi |
| Water area | 0.24 sq mi |
| Latitude | 38.7309 |
| Longitude | -90.4557 |
| Timezone | Central (CT) |
| Area code | 314/636 |
Total population by age
Gender
Race & ethnicity
Economics
updated 06/2026
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 28.0% | 36.1% | 43.8% |
| $50k – $100k | 39.2% | 30.6% | 31.5% |
| $100k – $200k | 29.6% | 23.0% | 19.5% |
| Over $200k | 3.2% | 10.4% | 5.2% |
Demographics & statistics
22,123
Population
1,763
People per sq mi
37.3
Median age
$87,451
Median household income
$41,134
Per capita income
$201,500
Median home value
$1,154
Median monthly rent
71.7%
Home ownership
5.1%
Poverty rate
2.3%
Unemployment
6,972
Housing units
44.0%
Bachelor's or higher
Age distribution
Male
Female
543
Under 5
539
714
5–9
710
638
10–14
634
574
15–19
570
527
20–24
523
1,971
25–34
1,957
1,697
35–44
1,686
1,368
45–54
1,359
717
55–59
712
666
60–64
662
998
65–74
991
480
75–84
477
206
85+
204
← Male
Female →
Age summary
| Group | Count | % |
|---|---|---|
| Under 18 | 4,464 | 20.2% |
| 18 and over | 17,659 | 79.8% |
| 65 and over | 3,356 | 15.2% |
| Median age | 37.3 years | |
Race & ethnicity
White
61%
Asian
15.2%
Black or African American
13.7%
Two or more races
4.6%
Hispanic or Latino
3.3%
Other race
1.9%
Native Hawaiian / Pacific Islander
0.3%
| Group | Count | % |
|---|---|---|
| White | 13,954 | 61% |
| Asian | 3,475 | 15.2% |
| Black or African American | 3,137 | 13.7% |
| Two or more races | 1,052 | 4.6% |
| Hispanic or Latino | 756 | 3.3% |
| Other race | 427 | 1.9% |
| Native Hawaiian / Pacific Islander | 72 | 0.3% |
Household income
| Income range | This ZIP | County avg | State avg |
|---|---|---|---|
| Under $50k | 28.0% | 36.1% | 43.8% |
| $50k – $100k | 39.2% | 30.6% | 31.5% |
| $100k – $200k | 29.6% | 23.0% | 19.5% |
| Over $200k | 3.2% | 10.4% | 5.2% |
Under $10k
2.7%
$10k–$15k
0.8%
$15k–$25k
7.1%
$25k–$35k
4.6%
$35k–$50k
9.0%
$50k–$75k
18.0%
$75k–$100k
14.5%
$100k–$150k
26.3%
$150k–$200k
10.9%
$200k+
6.1%
| Range | % of households |
|---|---|
| Under $10k | 2.7% |
| $10k–$15k | 0.8% |
| $15k–$25k | 7.1% |
| $25k–$35k | 4.6% |
| $35k–$50k | 9.0% |
| $50k–$75k | 18.0% |
| $75k–$100k | 14.5% |
| $100k–$150k | 26.3% |
| $150k–$200k | 10.9% |
| $200k+ | 6.1% |
| Median income | $87,451 |
Housing
Home values
Under $50k
2.4%
$50k–$100k
3.0%
$100k–$150k
14.0%
$150k–$200k
29.7%
$200k–$300k
37.5%
$300k–$500k
12.2%
$500k–$1M
0.4%
$1M+
0.7%
Housing overview
| Metric | Value |
|---|---|
| Median home value | $201,500 |
| Median rent / month | $1,154 |
| Owner occupied | 71.7% |
| Renter occupied | 28.3% |
| Vacant | 3.2% |
| Single-family detached | 66.5% |
| Large apartment buildings | 3.3% |
| Mobile homes | 0.5% |
| Median rooms | 5.6 |
| Avg household size (owned) | 2.45 |
Year built
| Era | % |
|---|---|
| 2020 or later | 0.0% |
| 2010–2019 | 2.2% |
| 2000–2009 | 3.9% |
| 1990–1999 | 6.9% |
| 1980–1989 | 13.9% |
| 1970–1979 | 26.8% |
| 1960–1969 | 36.1% |
| 1950–1959 | 7.2% |
| 1940–1949 | 2.0% |
| 1939 or earlier | 1.0% |
Bedrooms
| Size | % of units |
|---|---|
| No bedroom (studio) | 1.0% |
| 1 bedroom | 8.8% |
| 2 bedrooms | 25.5% |
| 3 bedrooms | 46.6% |
| 4 bedrooms | 15.5% |
| 5+ bedrooms | 2.6% |
Vehicles per household
| Vehicles | % of households |
|---|---|
| No vehicle | 5.0% |
| 1 vehicle | 38.2% |
| 2 vehicles | 40.0% |
| 3 or more | 16.8% |
Heating fuel
| Fuel type | % |
|---|---|
| Utility gas | 67.3% |
| Electricity | 29.9% |
| Propane / LP gas | 1.9% |
| Fuel oil | 0.2% |
| No fuel used | 0.5% |
Households & families
| Household type | Count | % |
|---|---|---|
| Married-couple family | 4,444 | 47.8% |
| Cohabiting couple | 654 | 7.0% |
| Male householder, no spouse | 2,105 | 22.6% |
| Female householder, no spouse | 2,099 | 22.6% |
| Households with children under 18 | 2,543 | 27.3% |
| Households with seniors (65+) | 2,215 | 23.8% |
| Average household size | 2.33 | |
Marital status
| Status | Male | Female |
|---|---|---|
| Never married | 35.8% | 26.2% |
| Married | 51.7% | 50.6% |
| Separated | 1.2% | 0.4% |
| Widowed | 3.9% | 8.0% |
| Divorced | 7.3% | 14.7% |
Education
Less than 9th grade
1.8%
Some HS, no diploma
3.6%
HS graduate
22.1%
Some college, no degree
20.9%
Associate's degree
7.7%
Bachelor's degree
25.6%
Graduate / professional
18.4%
| Metric | % |
|---|---|
| HS diploma or higher | 94.7% |
| Bachelor's or higher | 44.0% |
School enrollment (ages 3–17)
| Type | Count | % |
|---|---|---|
| Nursery / preschool | 346 | 7.1% |
| Kindergarten | 325 | 6.7% |
| Elementary school | 2,085 | 42.8% |
| High school | 977 | 20.1% |
| College / grad school | 1,134 | 23.3% |
Employment
Industry of employment
Professional & management
19.1%
Education & healthcare
18.5%
Retail trade
11.7%
Manufacturing
10.5%
Finance & real estate
8.9%
Arts, food & hospitality
8.3%
Other services
4.9%
Transportation & utilities
4.7%
Information
4.2%
Construction
3.8%
Wholesale trade
2.8%
Public administration
2.4%
Agriculture & mining
0.1%
Occupation
| Category | % |
|---|---|
| Management, business & arts | 50.8% |
| Service | 13.6% |
| Sales & office | 19.0% |
| Natural resources & construction | 5.8% |
| Production & transportation | 10.9% |
Employment type
| Type | % |
|---|---|
| Private sector | 90.0% |
| Government | 7.2% |
| Self-employed | 2.7% |
| Unpaid family workers | 0.2% |
Commute
| Method | % |
|---|---|
| Drive alone | 74.5% |
| Carpool | 8.8% |
| Public transit | 0.3% |
| Walk | 1.1% |
| Work from home | 13.2% |
| Other means | 2.1% |
| Avg commute (minutes) | 20.6 |
Poverty
All people
5.1%
Under 18 years
7.6%
18 and over
4.5%
Married-couple families
2.3%
Female-led households
15.5%
Income support
| Source | % of households |
|---|---|
| Social Security | 25.1% |
| Retirement income | 20.3% |
| Supplemental Security | 2.9% |
| Cash public assistance | 1.0% |
| Food stamps / SNAP | 4.6% |
Health indicators
| Condition | % |
|---|---|
| Obesity | 25.6% |
| High blood pressure | 27.9% |
| High cholesterol | 29.3% |
| Diabetes | 7.7% |
| Heart disease | 5.2% |
| Stroke | 2.4% |
| Asthma | 8.8% |
| Arthritis | 22.8% |
| Kidney disease | 2.4% |
| Pulmonary disease | 5.6% |
| Cancer | 6.3% |
| Behavior / access | % |
|---|---|
| Smoking | 14.4% |
| Binge drinking | 18.9% |
| No physical activity | 20.4% |
| Less than 7 hrs sleep | 29.8% |
| Depression | 19.7% |
| Fair or poor health | 11.7% |
| Poor mental health | 13.6% |
| Poor physical health | 8.6% |
| No health insurance | 12.7% |
| Visited doctor (checkup) | 74.4% |
| Visited dentist | 68.7% |
| Cholesterol screening | 89.4% |
| Teeth loss | 10.0% |
Veterans & disability
| Veterans | Count | % |
|---|---|---|
| Civilian veterans | 1,157 | 6.6% |
| Disability | % |
|---|---|
| Any disability | 10.4% |
| Under 18 | 2.9% |
| 18–64 years | 8.8% |
| 65 and over | 28.9% |
Health insurance coverage
| Type | % |
|---|---|
| Private insurance | 79.8% |
| Public insurance | 22.5% |
| No insurance | 5.3% |
| Uninsured under 19 | 5.3% |
Language & origin
Language spoken at home (age 5+)
| Language | Count | % |
|---|---|---|
| English only | 21,041 | 95.1% |
| Spanish | 1,076 | 5.1% |
| Other Indo-European | 285 | 1.4% |
| Asian & Pacific Islander | 207 | 1.0% |
| Other languages | 562 | 2.7% |
Place of birth & citizenship
| Origin | Count | % |
|---|---|---|
| Native born (US) | 17,905 | 80.9% |
| Born in same state | 17,733 | 80.2% |
| Born in different state | 12,985 | 58.7% |
| Foreign born | 172 | 0.8% |
| Naturalized citizen | 4,218 | 19.1% |
| Not a US citizen | 1,809 | 42.9% |
Ancestry
| Ancestry | Count | % |
|---|---|---|
| Italian | 2,677 | 12.1% |
| French | 1,666 | 7.5% |
| Arab | 892 | 4% |
| English | 110 | 0.5% |
| Ancestry | Count | % |
|---|---|---|
| Polish | 103 | 0.5% |
| Irish | 94 | 0.4% |
| Dutch | 32 | 0.1% |
| German | 30 | 0.1% |
Technology access
| Metric | % of households |
|---|---|
| Computer access | 42.0% |
| Internet access | 97.1% |
Source: U.S. Census Bureau, American Community Survey 2025 estimates.
Frequently asked questions about ZIP code 63043
What city is ZIP code 63043 in?
ZIP code 63043 is primarily assigned to Maryland Heights, Missouri.
What county is ZIP code 63043 in?
ZIP code 63043 falls within Saint Louis County, Missouri.
What is the population of ZIP code 63043?
ZIP code 63043 has an estimated population of 22,123 residents, with a density of 1,763 people per square mile.
What is the typical home value in ZIP code 63043?
The median home value in ZIP code 63043 is $201,500.
What is the median household income in ZIP code 63043?
The median household income in ZIP code 63043 is $87,451, above the national median of ~$75,000.
What timezone is ZIP code 63043 in?
ZIP code 63043 observes the CST timezone.