ZIP Code 63045 in Earth City, MO

Data Last Updated: February 1, 2026
City:Earth City, Missouri
County:Saint Louis County
Timezone:Central (GMT -06:00)
Local Time:8:24:02 AM
Population:7 [See All]
Area Codes:314 / 557 / 636
Classification:Standard [Normal Street Delivery]
Coordinates:38.7685, -90.4655
Land Area:1.794 sq mi
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Population & Demographics


ZIP Code 63045 has 7 residents and 2 households (average 3.50 persons per household). The median age is 60.3 years, significantly older than the state (39.0) and significantly older than the nation (38.8). The gender split is 85.7% male and 14.3% female, which is much higher than the national male share (49.1%), making this a male-majority area. Largest groups are White (28.6%, much lower than the state average of 77.0% and well below the national average of 61.6%) and Hispanic or Latino (14.3%); Hispanic or Latino residents make up 14.3%, which is much higher than the state average (4.9%), and Other / Two or More Races share is much higher than the state average (2.1%).

Explore More:Population Over TimeBy Age & GenderBy RaceBy GenderNativity & Citizenship

Source: U.S. Census 2020 Demographics & Housing Characteristics (DHC) and U.S. Census 2011-2024 American Community Survey (ACS) 5-Year Estimates.
2020 Population:7Source: Census DHC
2024 ACS Population Estimate:0Source: Census ACS
2026 ZC Population Estimate:0Source: ZIP-Codes.com
Population Density:3.9 people per sq mile
Average Income:$0Source: Census ACS
Households:2Source: Census DHC
Average House Value:$666,666,666Source: Census ACS
Persons Per Household:3.50Source: Census DHC
Average Family Size:7.00Source: Census ACS

Population Over Time (with 2010 & 2020 Census Benchmarks)


Group201020112102201320142015201620172018201920202021202220232024
Census ACS Population Estimate--00000000000000
Decennial Census3------------------7--------
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP05. DEMOGRAPHIC AND HOUSING ESTIMATES

Population by Age & Gender (Total, Male, Female)


Median Age: 60.3

Male Median Age: 39.5

Female Median Age: 73.5

Group< 55-910-1415-1920-2425-2930-3435-3940-4445-4950-5455-5960-6465-6970-7475-7980-8485+
Male010200000000210000
Female000000000000001000
Total010200000000211000
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Population by Race


White:250.00%
Black:00%
Hispanic:*125.00%
Asian:00%
American Indian:00%
Hawaiian:00%
Other:125.00%
Total:4100%
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)
* NOTE: Hispanic or Latino is an ethnicity, not a race. This means individuals who identify as Hispanic will also be included in one of the race categories (such as White or Black). As a result, the totals shown here may exceed 100% when Hispanic is displayed alongside racial groups.

Gender Breakdown


GenderCount%Median Age
Males:685.71%39.5 years
Females:114.29%73.5 years
Total:7100%60.3 years
Source: U.S. Census Bureau (2020) Demographics & Housing Characteristics (DHC)

Nativity & Citizenship


Native, born in the United States:00%
Native, born in PR, Island Areas, or abroad:00%
Foreign born, naturalized U.S. citizen:00%
Foreign born, not a U.S. citizen:00%
Total Population:0100%
Total Native Population:00%
Total Foreign-born Population:00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS
Note: Nativity and Citizenship derived from American Community Survey (ACS) 5-year estimates. Total Population listed here will not match official ZIP Code population totals, which are based on the Decennial Census.

Education, Health & Community


In 2024, -666,666,666.00% of adults (25+) have a bachelor's degree or higher, which is far lower than the national rate (35.70%). High school or higher is -666,666,666.00%, which is far lower than the national rate (89.60%). The uninsured rate is -666,666,666.00%, which is far lower than the national rate (8.40%). Private coverage is -666,666,666.00%, which is far lower than the national rate (67.10%). Public coverage is -666,666,666.00%, which is far lower than the national rate (36.70%). The share of people in poverty is -666,666,666.00%, which is far lower than the national rate (8.80%). Poverty has been broadly stable, which may reflect structural barriers or offsetting gains and setbacks. Insufficient data for school enrollment.

Explore More:Educational AttainmentHealth InsurancePoverty Over TimeSchool Enrollment

Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. Using data from Tables DP02 and DP03.

Educational Attainment of Adults (25 and Older)


Less than 9th grade:00%
9th to 12th grade, no diploma:00%
High school graduate (includes equivalency):00%
Some college, no degree:00%
Associate's degree:00%
Bachelor's degree:00%
Graduate or professional degree:00%
Total:0100%
High school or higher:00%
Bachelor's degree or higher:00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Health Insurance Coverage by Type (Private, Public, Uninsured)


Private Insurance:00%
Public Insurance:00%
No Insurance:00%
Total:0100%
Has Health Insurance:00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP03. SELECTED ECONOMIC CHARACTERISTICS

Percentage of People in Poverty Over Time (2011-2024)


Group20112102201320142015201620172018201920202021202220232024
% of People in Poverty0.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%-666,666,666.0%0.0%0.0%0.0%0.0%0.0%0.0%
Source: U.S. Census 2011-2024 American Community Survey 5-Year Estimates. DP03. SELECTED ECONOMIC CHARACTERISTICS

Note: Counts of Families & People in poverty are not published at the ZIP Code level due to small sample sizes. Percentages shown are survey estimates from the American Community Survey (ACS). They may differ from official poverty statistics. The U.S. Census Bureau defines poverty status by comparing a family's or individual's total income with federal poverty thresholds that vary by family size and composition.

School Enrollment by Education Level (Ages 3 and Older)


Nursery School, Preschool:00%
Kindergarten:00%
Elementary school (grades 1-8):00%
High school (grades 9-12):00%
College or graduate school:00%
Total:0100%
Early Childhood:00%
K-12 (Primary & Secondary School):00%
Source: U.S. Census 2020-2024 American Community Survey 5-Year Estimates. Table DP02. SELECTED SOCIAL CHARACTERISTICS

Business & Employment Statistics


ZIP Code 63045 supports both business and residential activity. According to the Business Census (2024), there are 276 business establishments, employing about 16,570 people with an annual payroll of $1,068,415,000. USPS data shows 0 residential mailboxes and 314 business mailboxes, reflecting local delivery coverage.

# Residential Mailboxes:0Source: USPS
# Business Mailboxes:314Source: USPS
Total Delivery Receptacles:356Source: USPS
Single Family Delivery Units:0Source: USPS
Multi Family Delivery Units:0Source: USPS
# of Businesses:276Source: CBP
1st Quarter Payroll:$281,548,000Source: CBP
Annual Payroll:$1,068,415,000Source: CBP
# of Employees:16,570Source: CBP

Geography, Land Area, & Statistical Classifications


ZIP Code 63045 is located in Saint Louis County, Missouri, within the St. Louis, MO-IL Metropolitan Statistical Area (CBSA 41180) and Missouri's 1st Congressional District. This Metro area has a population of 2,812,896 people, about 0.00% of whom live in ZIP Code 63045. It covers 1.794 sq mi of land and a water area of 0.331 sq mi.

CBSA Name:St. Louis, MO-ILSource: Census
CBSA Number:41180Source: Census
CBSA Type:MetroSource: Census
CBSA Division:--Source: Census
CBSA Population:2,812,896Source: Census
MSA:St. Louis, MO-IL MSASource: Census
Land Area:1.794 sq miSource: Census
Water Area:0.331 sq miSource: Census
Congressional District:01Source: USPS
Congressional Land Area:225.36 sq miSource: Census
PMSA:--Source: Census
Intro Date:< 2004-10Source: ZIP-Codes.com
Place FIPS Code:--Source: Census
Place Name:--Source: Census

Adjacent & Nearby ZIP Codes


63047 | | 63044

Schools in ZIP Code 63045


We could not locate which school district 63045 belongs to, but we will update this once new district data is released. There are no public schools nor private schools with a mailing address in this ZIP Code. Listing Nearby schools instead. It also has 6 colleges, universities or post secondary education institutions nearby which would be a short commute to.

Lincoln Elem. 625 S 6th St
St Charles, MO 63301
District: St. Charles R-VI School DistrictNearby
Pattonville Sr. High 2497 Creve Coeur Mill Rd
Maryland Heights, MO 63043
District: Pattonville R-III School DistrictNearby
St. Charles High 725 N Kingshighway St
St Charles, MO 63301
District: St. Charles R-VI School DistrictNearby
St.charles Early Childhood Ctr 1301 Boone's Lick Road
St.charles, MO 63301
District: St. Charles R-VI School DistrictNearby
Rose Acres Elem. 2905 Rose Acres Ln
Maryland Heights, MO 63043
District: Pattonville R-III School DistrictNearby
Academy Of The Sacred Heart 619 N 2nd St
Saint Charles, MO 63301
District: Private SchoolNearby
Immanuel Lutheran School 115 S 6th St
Saint Charles, MO 63301
District: Private SchoolNearby
St John Paul Ii Preparatory 1418 S First Capitol Dr
Saint Charles, MO 63303
District: Private SchoolNearby

Colleges & Post Secondary Schools near ZIP Code 63045


Midwest Institute 4260 Shoreline Drive
Earth City, MO 63045
Type: Post Secondary
Saint Louis Community College 3221 Mckelvey Road
Bridgeton, MO 63044
Type: Post Secondary
Lindenwood University 209 S Kingshighway St
Saint Charles, MO 63301-1695
Type: Post Secondary
The Salon Professional Academy-St Charles 3141 West Clay Street
St. Charles, MO 63301-1021
Type: Post Secondary
Chamberlain University-Missouri 11830 Westline Industrial Drive, Suite 106
St. Louis, MO 63146
Type: Post Secondary
American Trade School 3925 Industrial Drive
Saint Ann, MO 63074-1807
Type: Post Secondary

Sources & References


Our sources include trusted federal and licensed data from the United States Postal Service, U.S. Census Bureau, U.S. Geological Survey, Centers for Medicare & Medicaid Services, and the National Center for Education Statistics, along with proprietary datasets created by ZIP-Codes.com. Data last updated on February 1, 2026.

  1. U.S. Postal Service [Last Updated: 2/1/2026], https://www.usps.com
  2. ZIP-Codes.com Proprietary Data Enhancements [Updated: 2/1/2026], https://www.zip-codes.com
  3. U.S. Census [Updated: Varies], https://www.census.gov
    • U.S. Census Office of Management and Budget [Updated: As Released]
    • U.S. Census 2020 Demographic & Housing Characteristics (DHC) [Decennial] [Updated: 5/25/2023]
    • U.S. Census 2011-2024 American Community Survey 5-year estimates (ACS) [Annually] [Updated: Annually, As Released]
    • U.S. Census Business Patterns (CBD) [Annually] [Updated: Annually, As Released]
    • U.S. Census American National Standards Institute (ANSI) [Updated: As Released]
  4. U.S. Geological Survey [Updated: Varies], https://www.usgs.gov
  5. Centers for Medicare & Medicaid Services [Updated: Annually, As Released], https://www.cms.gov
  6. National Center for Education Statistics [Updated: 2/1/2026], https://nces.ed.gov