Earth City, MO · standard
ZIP Code 63045
St. Louis County, Missouri - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 3
- 1/sq mi
ZIP code 63045 is a sparsely populated ZIP (a standard USPS delivery area) in Earth City, St. Louis County, Missouri, home to just 3 residents across 4.3 square miles, a density of 1 people per square mile, in the Chicago time zone.
Median household income is not on file for ZIP 63045, but per-capita income is -. Local economic indicators show a - poverty rate alongside - unemployment. Housing costs here run - for a typical home value, with rent averaging - a month; - of homes are owner-occupied.
Education and household profile round out the picture: - of adults hold a bachelor's degree or higher, the median age is -, and the average commute is -. To put 63045 in local context, 10 ZIP codes within roughly 10 miles appear further down this page alongside 6 additional ZIPs in St. Louis County, for a geography-aware comparison.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 63045
Top 5 sectors by establishment count in Earth City, MO
Which industries have the most business establishments in ZIP 63045.
- Wholesale trade
Wholesale trade
82 establishments
- Manufacturing 26
Manufacturing
26 establishments
- Transportation and warehousing 24
Transportation and warehousing
24 establishments
- Professional, scientific, and technical services 22
Professional, scientific, and technical services
22 establishments
- Administrative and support and waste management and remediation services 22
Administrative and support and waste management and remediation services
22 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 63045, Earth City, MO · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
3
Population
4.3
Area (sq mi)
1
People / sq mi
Chicago
Time Zone
standard
ZIP Type
Who lives in ZIP 63045?
-
Median Age
-
Male
-
Female
-
Foreign-Born
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
0
Total Housing Units
0
Occupied Units
0
Vacant Units
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What businesses operate in this ZIP?
Census Bureau data shows 276 business establishments in ZIP 63045, employing approximately 16,570 people with a combined annual payroll of $1,068,415,000.
276
Businesses
16,570
Employees
$1.1B
Annual Payroll
14
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Wholesale trade | 82 | 29.7% |
| Manufacturing | 26 | 9.4% |
| Transportation and warehousing | 24 | 8.7% |
| Professional, scientific, and technical services | 22 | 8.0% |
| Administrative and support and waste management and remediation services | 22 | 8.0% |
| Retail trade | 17 | 6.2% |
| Real estate and rental and leasing | 15 | 5.4% |
| Other services (except public administration) | 13 | 4.7% |
| Information | 11 | 4.0% |
| Construction | 10 | 3.6% |
| Finance and insurance | 10 | 3.6% |
| Management of companies and enterprises | 8 | 2.9% |
| Health care and social assistance | 6 | 2.2% |
| Accommodation and food services | 6 | 2.2% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 63045 vs 63044 →
ZIP 63045 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 63301
Saint Charles (63301)
48,514 residents
- 63031
Florissant (63031)
48,212 residents
- 63303
Saint Charles (63303)
45,834 residents
- 63146
Saint Louis (63146)
29,262 residents
- 63043
Maryland Heights (63043)
22,367 residents
- 63141
Saint Louis (63141)
20,593 residents
- 63042
Hazelwood (63042)
19,602 residents
- 63074 15,164
Saint Ann (63074)
15,164 residents
- 63134 13,638
Saint Louis (63134)
13,638 residents
What this shows Among its immediate neighbors, ZIP 63045 ranks #0 by population - useful context the national average alone can't give.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 63044 | Bridgeton, MO | 10,568 | 2.0 mi |
| 63043 | Maryland Heights, MO | 22,367 | 2.7 mi |
| 63146 | Saint Louis, MO | 29,262 | 4.9 mi |
| 63301 | Saint Charles, MO | 48,514 | 6.5 mi |
| 63042 | Hazelwood, MO | 19,602 | 4.5 mi |
| 63303 | Saint Charles, MO | 45,834 | 4.6 mi |
| 63141 | Saint Louis, MO | 20,593 | 7.7 mi |
| 63074 | Saint Ann, MO | 15,164 | 5.1 mi |
| 63134 | Saint Louis, MO | 13,638 | 6.7 mi |
| 63031 | Florissant, MO | 48,212 | 6.8 mi |
More ZIP Codes in St. Louis County
Related Areas
Frequently Asked Questions
What county is ZIP code 63045 in? ▼
What is the population of ZIP code 63045? ▼
How many businesses are in ZIP code 63045? ▼
What are the main industries in ZIP code 63045? ▼
Read our methodology to see how this data is sourced, computed, and verified.