Security and fire alarm installers in St. Louis County, Missouri
St. Louis County, Missouri has 26 security and fire alarm system businesses with employees, employing 760 people (US Census Bureau, 2023 County Business Patterns).
That is 0.6 businesses per 10,000 homes, against 0.4 across Missouri.
St. Louis County ranks 6 of 11 counties in Missouri for businesses per 10,000 homes.
Their payroll averages $80,521 per employee a year.
Across Missouri, security and fire alarm installers earn a median of $57,170 a year (US Bureau of Labor Statistics, May 2024).
Figures last updated on .
- Businesses with employees
- 26
- Their employees
- 760
- Businesses per 10,000 homes
- 0.6
Security and fire alarm installers in St. Louis County: businesses and jobs
| St. Louis County | Missouri | United States | |
|---|---|---|---|
| Businesses with employees | 26 | 110 | 7,151 |
| Their employees | 760 | 5,587 | 128,462 |
| Annual payroll | $61,196,000 | $328,949,000 | — |
| Businesses per 10,000 homes | 0.6 | 0.4 | 0.5 |
The homes behind the work in St. Louis County
| St. Louis County | Missouri | United States | |
|---|---|---|---|
| Homes in buildings of 20 or more units | 6.3% (±0.3 points) | 5.8% | 10.3% |
| Detached houses | 72.0% (±0.5 points) | 70.5% | 61.3% |
| Households that rent | 30.8% (±0.5 points) | 31.9% | 34.8% |
| Housing units | 446,192 (±189) | 2,825,287 | 143,775,355 |
Homes in buildings of 20 or more units: 6.3% (±0.3 points) in St. Louis County, higher than across Missouri (5.8%).
Detached houses: 72.0% (±0.5 points) in St. Louis County, higher than across Missouri (70.5%).
Households that rent: 30.8% (±0.5 points) in St. Louis County, lower than across Missouri (31.9%).
Places in St. Louis County
| Place | Residents | Built before 1980 | Households that rent |
|---|---|---|---|
| Florissant | 51,773 | 89.5% | 32.9% |
| Chesterfield | 49,574 | 46.2% | 22.4% |
| Oakville | 35,333 | 44.0% | 14.0% |
| Wildwood | 35,133 | 15.4% | 8.2% |
| University City | 34,685 | 85.0% | 43.8% |
| Ballwin | 31,279 | 59.0% | 15.8% |
| Mehlville | 29,805 | 70.8% | 34.0% |
| Kirkwood | 29,363 | 70.2% | 22.8% |
| Maryland Heights | 27,880 | 61.5% | 43.2% |
| Hazelwood | 25,114 | 65.6% | 40.9% |
| Webster Groves | 23,712 | 80.4% | 23.9% |
| Old Jamestown | 20,651 | 36.8% | 12.7% |
| Affton | 19,052 | 83.2% | 19.2% |
| Creve Coeur | 18,643 | 50.6% | 39.4% |
| Concord | 18,368 | 69.3% | 14.0% |
Counties in Missouri with a similar number of security and fire alarm system businesses
| County | Businesses with employees | Businesses per 10,000 homes | Difference from St. Louis County, per 10,000 homes |
|---|---|---|---|
| Boone County | 4 | 0.5 | −0.1 |
| Jackson County | 15 | 0.4 | −0.1 |
| Greene County | 11 | 0.8 | +0.2 |
| St. Charles County | 6 | 0.4 | −0.2 |
| Clay County | 3 | 0.3 | −0.3 |
| Cole County | 3 | 0.9 | +0.3 |
Licenses for security and fire alarm installers in Missouri
Federal rules and model codes for security and fire alarm installers
- OSHA electrical safety in construction (29 CFR part 1926, subpart K)
- National Fire Alarm and Signaling Code (NFPA 72)
- National Electrical Code (NFPA 70)
Jobs and pay are published by state, not by county; the county figures are businesses and their employees.
Business counts are establishments: a company with offices in two counties is counted in each.
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Questions about St. Louis County
How many security and fire alarm system businesses are in St. Louis County?
The Census Bureau counts 26 security and fire alarm system businesses with employees in St. Louis County (2023 County Business Patterns).
How much do security and fire alarm installers make in St. Louis County?
Pay is published by state: across Missouri, security and fire alarm installers earn a median of $57,170 a year (US Bureau of Labor Statistics, May 2024).
Do security and fire alarm installers need a license in St. Louis County?
Licenses for this trade are issued by Missouri, and a city or county in St. Louis County may add its own; the US Department of Labor’s License Finder lists the state’s, and the local building department says which permits a job needs.
Sources
- US Bureau of Labor Statistics, Occupational Employment and Wage Statistics, May 2024
- US Census Bureau, County Business Patterns 2023
- License Finder: security and fire alarm installers in Missouri (US Department of Labor, CareerOneStop)
- OSHA electrical safety in construction (29 CFR part 1926, subpart K)
- Selected Housing Characteristics (DP04), 2020–2024 ACS 5-year estimates — St. Louis County, Missouri
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Figures are published by the US Census Bureau and the US Bureau of Labor Statistics; Seayora reproduces them and does not adjust them. Rules are summarized from their official text, which governs; this page is not legal advice, and a state or city may add requirements of its own.
Figures last updated on .