OT Assistant Salary

Chattanooga vs Columbia: Occupational Therapy Assistant Salary (2026)

Compare occupational therapy assistant salaries between Chattanooga, TN and Columbia, TN. All figures are 2026 estimates projected from BLS 2025 data.

Chattanooga, TN
$63,084
$30.33/hr
Columbia, TN
$64,133
$30.83/hr

Side-by-Side Comparison

MetricChattanooga, TNColumbia, TN
Median Salary$63,084$64,133
Hourly Rate$30.33$30.83
Entry Level (P10)$24,376$45,178
25th Percentile$24,397$53,682
75th Percentile$66,569$70,900
Top Earner (P90)$78,043$79,334
Total Employed21010
Side-by-side bar chart comparing Chattanooga ($63,084) and Columbia ($64,133) occupational therapy assistant salaries.ChattanoogaColumbiaMedian Salary$63,084$64,133Entry Level (P10)$24,376$45,178Top Earner (P90)$78,043$79,334US Median $74,332

Verdict

Columbia, TN offers better overall compensation for occupational therapy assistants, winning 3 out of 4 metrics compared to Chattanooga.

The salary gap between Chattanooga and Columbia is $1,049 (1.66%). Columbia's median is -13.72% compared to the US national median of $74,332.

Salary Range Comparison

The full salary range (10th to 90th percentile) in Chattanooga spans $53,667,Columbia spans $34,156. Chattanooga has a wider pay range, meaning more potential for high earners but also more variation.

Chattanooga
P10 (Entry)$24,376
P25$24,397
Median$63,084
P75$66,569
P90 (Top)$78,043
Columbia
P10 (Entry)$45,178
P25$53,682
Median$64,133
P75$70,900
P90 (Top)$79,334

Cost-of-Living Adjusted Comparison

After cost-of-living adjustment, Columbia ($69,862 effective) pays 1.29% more than Chattanooga ($68,971 effective).

Chattanooga
Nominal: $63,084
CoL Index: 91.464
Adjusted: $68,971
Columbia
Nominal: $64,133
CoL Index: 91.8
Adjusted: $69,862

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

Which City Is Right for You?

Choose Chattanooga if…

  • Larger job market (210 employed)
  • You prefer the Tennessee area and lifestyle

Choose Columbia if…

  • Higher median salary ($64,133/year)
  • Better top-earner potential ($79,334)
  • Better purchasing power (CoL-adjusted: $69,862)
  • You prefer the Tennessee area and lifestyle

Historical Salary Growth Comparison

Based on BLS OEWS metropolitan area data, occupational therapy assistant salaries in Chattanooga grew -3.5% from 2019 to 2025, compared to 5.6% growth in Columbia over the same period.

Chattanooga, TN

+-3.5%

$63,590 (2019) → $61,360 (2025)

Columbia, TN

+5.6%

$59,045 (2024) → $62,380 (2025)

View Full Salary Data

Frequently Asked Questions

Which city pays occupational therapy assistants more: Chattanooga or Columbia?

Columbia has a higher median occupational therapy assistant salary at $64,133/year, compared to Chattanooga at $63,084/year — a difference of $1,049 (1.66%).

What is the hourly rate difference between Chattanooga and Columbia?

Chattanooga occupational therapy assistants earn $30.33/hr while Columbia hygienists earn $30.83/hr (2026 est.).

Should I relocate from Chattanooga to Columbia as a occupational therapy assistant?

Consider more than just salary when comparing Chattanooga and Columbia. Factor in cost of living (CoL-adjusted: Chattanooga = $68,971, Columbia = $69,862), job availability (210 vs 10 employed), commute, and career growth potential.

What do entry-level occupational therapy assistants earn in Chattanooga vs Columbia?

Entry-level (10th percentile) occupational therapy assistants earn $24,376 in Chattanooga and $45,178 in Columbia. The Columbia 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