OT Assistant Salary

San Diego vs Union City: Occupational Therapy Assistant Salary (2026)

Compare occupational therapy assistant salaries between San Diego, CA and Union City, CA. All figures are 2026 estimates projected from BLS 2025 data.

San Diego, CA
$85,003
$40.87/hr
Union City, CA
$86,966
$41.81/hr

Side-by-Side Comparison

MetricSan Diego, CAUnion City, CA
Median Salary$85,003$86,966
Hourly Rate$40.87$41.81
Entry Level (P10)$72,995$60,493
25th Percentile$79,123$75,810
75th Percentile$96,446$93,068
Top Earner (P90)$106,316$103,768
Total Employed36011
Side-by-side bar chart comparing San Diego ($85,003) and Union City ($86,966) occupational therapy assistant salaries.San DiegoUnion CityMedian Salary$85,003$86,966Entry Level (P10)$72,995$60,493Top Earner (P90)$106,316$103,768US Median $74,332

Verdict

San Diego and Union City are closely matched on overall occupational therapy assistant compensation, each winning on different metrics.

The salary gap between San Diego and Union City is $1,963 (2.31%). Union City's median is +17.00% compared to the US national median of $74,332.

Salary Range Comparison

The full salary range (10th to 90th percentile) in San Diego spans $33,321,Union City spans $43,275. Union City has a wider pay range, suggesting more variation in pay between entry-level and experienced occupational therapy assistants.

San Diego
P10 (Entry)$72,995
P25$79,123
Median$85,003
P75$96,446
P90 (Top)$106,316
Union City
P10 (Entry)$60,493
P25$75,810
Median$86,966
P75$93,068
P90 (Top)$103,768

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Union City ($76,893 effective) pays 1.21% more than San Diego ($75,972 effective).

San Diego
Nominal: $85,003
CoL Index: 111.887
Adjusted: $75,972
Union City
Nominal: $86,966
CoL Index: 113.1
Adjusted: $76,893

Cost-of-living adjustment: salary × (100 / CoL index). Index of 100 = national average.

Which City Is Right for You?

Choose San Diego if…

  • Better top-earner potential ($106,316)
  • Larger job market (360 employed)
  • You prefer the California area and lifestyle

Choose Union City if…

  • Higher median salary ($86,966/year)
  • Better purchasing power (CoL-adjusted: $76,893)
  • You prefer the California area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, occupational therapy assistant salaries in San Diego grew 22.6% from 2019 to 2025, compared to -6.7% growth in Union City over the same period.

San Diego, CA

+22.6%

$67,450 (2019) → $82,680 (2025)

Union City, CA

+-6.7%

$90,682 (2024) → $84,589 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays occupational therapy assistants more: San Diego or Union City?

Union City has a higher median occupational therapy assistant salary at $86,966/year, compared to San Diego at $85,003/year — a difference of $1,963 (2.31%).

What is the hourly rate difference between San Diego and Union City?

San Diego occupational therapy assistants earn $40.87/hr while Union City hygienists earn $41.81/hr (2026 est.).

Should I relocate from San Diego to Union City as a occupational therapy assistant?

Consider more than just salary when comparing San Diego and Union City. Factor in cost of living (CoL-adjusted: San Diego = $75,972, Union City = $76,893), job availability (360 vs 11 employed), commute, and career growth potential.

What do entry-level occupational therapy assistants earn in San Diego vs Union City?

Entry-level (10th percentile) occupational therapy assistants earn $72,995 in San Diego and $60,493 in Union City. The San Diego area offers higher starting salaries.

Related Comparisons

JL

Written by Jordan Lee, MS, OTR/L

Career Analyst

Jordan Lee has 10 years of experience as an occupational therapist. Their specialty is working with children with developmental disorders. They have worked in various healthcare settings including schools and rehabilitation facilities.

Clinically reviewed by Maria Gonzalez, COTA/LData verified by Samuel Chen, OTR/L

Methodology & Data Source

All salary figures are 2026 projections based on BLS OEWS May 2025 data. A 2.81% CAGR (derived from 6-year national BLS trends) was applied to estimate current compensation. Cost-of-living adjustments use BEA Regional Price Parity data. Actual salaries vary by employer, certifications, and experience.

Data Sources & Methodology

Source: BLS, OEWS , released .

Compiled and verified by Jordan Lee, MS, OTR/L, a licensed occupational therapy assistant with 10+ years of clinical experience. · View source data at BLS.gov