As of September 01, 2026, the average salary for a Custodian III in the United States is $46,300 per year, which breaks down to an hourly rate of $22.
However, a Custodian III's salary can vary significantly. Here’s a look at the typical salary range:
Custodian III Salaries by Percentile
| Annual Salary |
Monthly Pay |
Weekly Pay |
Hourly Wage |
|
|---|---|---|---|---|
| 75th Percentile | $51,100 | $4,258 | $983 | $25 |
| Average | $46,300 | $3,858 | $890 | $22 |
| 25th Percentile | $42,500 | $3,542 | $817 | $20 |
A Custodian III's salary isn't a fixed number. It's shaped by several important factors. Below, we'll explore how your years of experience, geographic location and company size can directly affect your earning potential.
Experience is a primary driver of a Custodian III's salary. As you build your skills and take on more complex tasks, your compensation generally increases. Here's how the average salary grows at different career stages:
| Job Role | Years of Experience | Average Salary |
|---|---|---|
| Custodian I | 0-1 years | $37,306 |
| Custodian II | 1-3 years | $41,736 |
| Custodian III | 3-5 years | $46,229 |
| Custodial Supervisor | 5+ years | $55,422 |
| Custodial Manager | 5+ years | $78,096 |
Custodian III salary potential scales significantly with company size. Data shows that Enterprise companies (5,000+ employees) pay the highest average salary at around $51,742. While startup companies pay approximate $43,769.
| Company Size | Employees | Average Salary |
|---|---|---|
| Startup | 1~50 | $43,769 |
| Growth Stage | 51~500 | $46,290 |
| Established | 501~5000 | $49,964 |
| Enterprise | 5000+ | $51,742 |
Understanding how a Custodian III's annual salary breaks down can help with budgeting. Below, you can see the average hourly rate, weekly pay, and monthly pay for this role. Use the buttons to switch between different pay periods.
| Annual Salary | Monthly Pay | Weekly Pay | Hourly Wage | |
|---|---|---|---|---|
| 75th Percentile | $51,100 | $4,258 | $983 | $25 |
| Average | $46,300 | $3,858 | $890 | $22 |
| 25th Percentile | $42,500 | $3,542 | $817 | $20 |
Next Role
Advancement
For a Custodian III, the most direct path to higher earnings is advancing to the Custodial Supervisor role. This promotion typically comes with a significant pay increase, bringing the average annual salary to $55,500 - a projected growth of 20% over your current level.
Salaries for a Custodian III can change over time, reflecting shifts in market demand and the overall economy. The median salary decreased from $45,878 in 2023 to around $44,776 in 2025, reflecting changes in demand, location, experience, and the wider economy. For a detailed analysis of Custodian III salary trends, .
| Year | Average Annual Salary |
|---|---|
| 2022 | View More |
| 2023 | $45,878 |
| 2024 | $45,156 |
| 2025 | $44,776 |
| 2026 |
View More
|
| 2027 |
View More
|
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The Aerospace & Defense industry offers the highest average compensation for Custodian III roles, with salaries approximately 20% above the market median.
A S3 job level is a senior-level position that involves performing complex tasks. It typically requires considerable related experience and expertise. In terms of salary, custodians at this level can expect to earn between $41,900 and $55,000, with a mid-range salary of approximately $47,400.
This map illustrates the states in the U.S. shaded by average wage for childcare workers. In 2020, the states with the highest average annual wages were District of Columbia ($23,068), Maryland ($20,595), and Massachusetts ($20,216). For custodians, salaries range from $41,900 to $55,000, with a midpoint of $47,400, reflecting a competitive wage landscape.
The average salary for a custodian ranges from $41,900 to $55,000, with a mid-salary of $47,400. While some custodians may earn significantly more due to overtime or special circumstances, the typical earnings are much lower than the extraordinary case of a janitor in San Francisco who reportedly made over $275,000 in 2015.
The salary for a Custodian typically ranges from $41,900 to $55,000 per year, with a mid-range salary of approximately $47,400. This reflects the compensation structure for custodial roles, which may vary based on experience and location.
The highest paying cities for custodians in the United States include Portland, OR, with an hourly rate of $20.01, translating to an annual salary of approximately $41,800. New York, NY follows closely at $19.96 per hour, around $41,500 annually. Other notable cities are Chicago, IL at $17.74 per hour, and Detroit, MI at $16.53 per hour, both within the salary range of $41,900 to $55,000.
How much does a Custodian make? The salary for a Custodian in the USA ranges from a minimum of $41,900 to a maximum of $55,000, with a mid-salary of $47,400 per year. These figures reflect the typical earnings for custodians based on collected data.
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