Janitor Salary in St. Louis {} JSON
Salary data for Janitor positions in St. Louis, MO based on 336 active listings. Updated March 13, 2026.
Dataset Contract
For Data Teams
This page is the human-readable wrapper around a deterministic salary feed. The JSON endpoint is intended for programmatic access; HTML commentary does not change the underlying salary metrics.
- Machine-readable URL:
https://jobsjobsjobsapp.com/data/salaries/janitor/st-louis.json - Fields include averages, percentiles, min/max range, active listing count, and histogram buckets.
- Methodology: salary dataset documentation
Market Intelligence
The salary landscape for janitors in St. Louis, MO, presents a mixed picture characterized by a wide salary range and a significant number of open positions. With 336 job openings and a trimmed average salary of $37,073, the market indicates a saturation of available roles but also a diverse range of compensation that reflects varying levels of experience and employer needs. The substantial difference between the 25th percentile ($20,000) and the 75th percentile ($60,000) suggests that while entry-level positions are plentiful, higher-paying roles are available for those with more specialized skills or experience.
What This Market Is Signaling
- The presence of 336 open positions indicates a saturated job market for janitors in St. Louis, which may put downward pressure on wages as employers have numerous candidates to choose from.
- The wide P10–P90 salary range ($20,000–$140,000) reflects a market that accommodates both low-skilled entry-level jobs and higher-paid positions, possibly for janitors with specialized training or supervisory responsibilities.
- The concentration of major employers such as PrimeFlight Aviation Services and Maplewood Richmond Heights School District points to industry-specific demand, which can influence salary offerings based on the needs of different sectors.
- The relatively low 25th percentile salary of $20,000 suggests that many entry-level roles have minimal requirements, leading to a compression of wages for less experienced workers, while the higher percentiles indicate that there are significantly higher-paying opportunities for more experienced janitors.
- Cost of living pressures may also influence employer offers, as St. Louis has an overall lower cost of living compared to national averages, allowing employers to offer lower salaries while still attracting candidates.
Salary Distribution — Janitor in St. Louis
Hover bars for details · Based on 336 listings
Raw Data (JSON)
Embed this dataset in your application. Open CORS — no API key required.
curl https://jobsjobsjobsapp.com/data/salaries/janitor/st-louis.json
{
"schema_version": "2026-04-21",
"source": "jobsjobsjobsapp.com",
"data_type": "aggregated_job_posting_salary_data",
"primary_source": "Adzuna",
"methodology_url": "https://jobsjobsjobsapp.com/data/methodology/",
"refresh_cadence": "nightly target; stale markets are refreshed on a rotating schedule",
"as_of": "2026-03-13T07:10:59Z",
"coverage_note": "Aggregated posting signal from the ingestion pipeline, not a complete census of every open job.",
"deduplication_note": "Counts reflect the upstream posting feed and Jobs Jobs Jobs validation; duplicate postings may still exist in aggregated totals.",
"title": "Janitor",
"city": "St. Louis",
"state": "MO",
"url": "https://jobsjobsjobsapp.com/data/salaries/janitor/st-louis/",
"avg_salary": 37073,
"median_salary": 40000,
"salary_p25": 20000,
"salary_p75": 60000,
"salary_min": 20000,
"salary_max": 140000,
"total_jobs": 336,
"salary_histogram": { "100000": 493, "120000": 358, "140000": 679, "20000": 6390, "40000": 4103, "60000": 1653, "80000": 656 },
"updated_at": "2026-03-13T07:10:59Z"
}Career Intelligence — Janitor in St. Louis
Go beyond raw salary data: purchasing power, market demand, career growth potential, and skills by level.
Janitor — City Comparison
Hover for exact figures
Janitor Salaries in Other Cities
Other Roles in St. Louis
Frequently Asked Questions
What is the average salary for a Janitor in St. Louis?
The average salary for a janitor in St. Louis is approximately $37,073. This figure is driven by the mix of entry-level and experienced positions available in the market.
What do the top-paid Janitors in St. Louis earn?
The top-paid janitors in St. Louis can earn up to $100,000, particularly those in supervisory roles or with additional certifications, reflecting the high demand for experienced professionals in specialized cleaning sectors.
How many Janitor jobs are open in St. Louis right now?
There are currently 336 open janitor positions in St. Louis, indicating a high demand for this role in the local market.
Data sourced from Adzuna job listings. Updated on a nightly target schedule. Salaries are gross annual estimates based on active postings. Treat counts as directional market coverage, not a guarantee that every open job or duplicate has been captured. Not financial advice. ← Data Hub