LocalSalaryHub Salary Report
First-Line Supervisors of Police and Detectives in Napa, CA · Generated June 4, 2026
First-Line Supervisors of Police and Detectives Salary in Napa, CA $164,150/yr
$164,150
Mean: $164,760
~$128,037 est. take-home
$78.92
Based on 2,080 hrs/yr
100
100 = national avg
Salary Distribution
Where the median falls between the 25th and 75th percentile.
25th %
$136,950
Median
$164,150
75th %
$206,560
Median is in the 39th percentile of the typical range
First-Line Supervisors of Police and Detectives in other CA cities
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About First-Line Supervisors of Police and Detectives salaries in Napa, CA
First-Line Supervisors of Police and Detectives in Napa, CA earn a median of $164,150 per year, based on BLS Occupational Employment and Wage Statistics data. The mean salary is $164,760, which tends to skew higher because a small number of high earners pull the average up.
Most first-line supervisors of police and detectives in this area earn between $136,950 and $206,560. Where you land depends on experience, employer type, and whether you have in-demand specializations.
That works out to roughly $78.92 per hour assuming a standard 2,080-hour work year. Actual hourly pay may differ for part-time or contract roles.
Career Outlook
3% growth. Police departments are under pressure to adopt community policing models, use body cameras, and improve de-escalation training. Supervisors who can implement these changes while maintaining morale are in demand.
Worth knowing: Advancement to sergeant and lieutenant usually requires a combination of exam scores, years of service, and specialized training. Crisis negotiation and internal affairs experience can fast-track promotion.
First-Line Supervisors of Police and Detectives Jobs in Napa, CA
Median: $164,150/yr — browse openings that fit.
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Frequently Asked Questions
What is the average salary for a first-line supervisors of police and detectives in Napa?▾
The median — where half earn more and half earn less — is $164,150. The average (mean) is $164,760, which is higher because top earners pull it up.
How much does a first-line supervisors of police and detectives make per hour in Napa?▾
About $78.92/hour, based on a standard 2,080-hour work year. Part-time or overtime hours will change the actual rate.
What is the salary range for first-line supervisors of police and detectives in Napa?▾
The middle 50% earn between $136,950 and $206,560. Below $136,950 is typically entry-level; above $206,560 usually means significant experience or specialized skills.
Salary Conversion Table
How does $164,150 per year break down across different time periods?
| Period | Gross | Est. Take-Home |
|---|---|---|
| Yearly | $164,150 | $128,037 |
| Monthly | $13,679 | $10,670 |
| Biweekly | $6,313 | $4,925 |
| Weekly | $3,157 | $2,462 |
| Hourly (40h/wk) | $78.92 | $61.56 |
| Hourly (35h/wk) | $90.19 | $70.35 |
| Hourly (30h/wk) | $105.22 | $82.08 |
| Daily (8h) | $631 | $492 |
Take-home estimates use an effective tax rate of 22%. Actual amounts vary by filing status, deductions, and state tax.
First-Line Supervisors of Police and Detectives: Highest-Paying Cities in the U.S.
Top 10 cities nationwide for first-line supervisors of police and detectives, based on BLS median salary data.
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