SOC 25-9045 · Educational Instruction and Library Occupations · May 2025
How much do Teaching Assistants, Except Postsecondary make in Napa, CA?
In the May 2025 Occupational Employment and Wage Statistics estimates, released May 15, 2026, the median annual wage for Teaching Assistants, Except Postsecondary in Napa, CA is $48,450. The 10th percentile is $38,590 and the 90th percentile is $61,190. Employment is 530.
Median annual wage
$48,450
- 10th percentile
- $38,590
- 25th percentile
- $45,470
- Median
- $48,450
- 75th percentile
- $54,870
- 90th percentile
- $61,190
- Mean
- $49,660
Annual wage from the May 2025 OEWS estimates. BLS reports this occupation on an annual basis. Hourly wages are not published.

Percentile spread
For Teaching Assistants, Except Postsecondary, the published 10th percentile is $38,590 and the 90th percentile is $61,190. The difference is $22,600, which is 46.6% of the median. Ten percent of measured wages fall below the 10th percentile and ten percent fall above the 90th. How to read a percentile.
The middle half of the distribution, from the 25th percentile at $45,470 to the 75th at $54,870, covers $9,400.
The mean annual wage is $49,660, which sits above the median of $48,450. Median and mean measure different points in the same distribution.
Hourly wages are not published because BLS reports this occupation on an annual basis. Hourly and annual wages.
National and state comparison
The Napa, CA median is 31.7% higher than the national median of $36,780 for Teaching Assistants, Except Postsecondary. In 2024 national prices the local median is $43,046, which is 17% higher than that same national median. The national figure is already in national prices because the United States parity is 100.
It is 4.2% higher than the California median of $46,490.
Price-adjusted pay
The 2024 all-items regional price parity for Napa, CA is 112.554, with the United States at 100. The Bureau of Economic Analysis released those parities on February 19, 2026. Dividing the May 2025 median of $48,450 by that parity and multiplying by 100 puts Teaching Assistants, Except Postsecondary at $43,046 in national prices. The wage year and the price year are different. Compare this wage after prices.
Nearby metros
15 other metropolitan areas within 200 miles publish a annual median for Teaching Assistants, Except Postsecondary. Napa, CA ranks 3rd of 16 on that median, counting itself. Distance is the great-circle mileage between Census Bureau internal points (U.S. Census Bureau, 2024 Gazetteer Files, Core Based Statistical Areas, internal points (INTPTLAT, INTPTLONG).).
- Vallejo, CA is 27 miles away, with a median of $48,200 and employment of 1,630. That median is 0.5% lower than the median here. In 2024 national prices it is $44,433, against $43,046 here.
- Santa Rosa-Petaluma, CA is 32 miles away, with a median of $48,270 and employment of 1,930. That median is 0.4% lower than the median here. In 2024 national prices it is $44,784, against $43,046 here.
- San Francisco-Oakland-Fremont, CA is 51 miles away, with a median of $49,360 and employment of 18,710. That median is 1.9% higher than the median here. In 2024 national prices it is $42,694, against $43,046 here.
Employment share
Teaching Assistants, Except Postsecondary accounts for 0.68% of wage-and-salary employment in Napa, CA (530 of 77,860). Nationally the occupation is 0.91% of employment (1,420,350 of 155,495,730). The local share is 0.75 times the national share. That ratio is the location quotient computed from these May 2025 employment counts. It is not copied from the location-quotient column in the BLS bulk file.
Highest-paying jobs in Napa, CA · Teaching Assistants, Except Postsecondary by metro · How to read these percentiles · Median and mean · When a wage is not published · How the figures are made · Compare this wage after prices
Questions this page answers
How much do Teaching Assistants, Except Postsecondary make in Napa, CA?
In the May 2025 OEWS estimates, released May 15, 2026, the median annual wage for Teaching Assistants, Except Postsecondary in Napa, CA is $48,450. The 10th percentile is $38,590 and the 90th percentile is $61,190. Employment is 530.
How does that compare with the national median for Teaching Assistants, Except Postsecondary?
The local median is 31.7% higher than the national median of $36,780.
What is Teaching Assistants, Except Postsecondary pay in Napa, CA after local prices?
The 2024 all-items regional price parity for Napa, CA is 112.554, with the United States at 100. In those national prices, the May 2025 median of $48,450 is $43,046. The wage is May 2025 and the parity is 2024.
How does Napa, CA compare with nearby metros for Teaching Assistants, Except Postsecondary?
Vallejo, CA is the closest metropolitan area within 200 miles with a published annual median, 27 miles away, at $48,200. Napa, CA ranks 3rd of 16 metros within 200 miles on that median. Distances use Census Bureau internal points.