Salary data is based on the Sioux City, IA-NE-SD metropolitan area and applied to Sioux City using local cost-of-living adjustments.

Computer Numerically Controlled Tool Operators Salaries in Sioux City, IA

Average Base Pay

$46,195/yr

9% below national average

Monthly

$3,850

Hourly

$22

Cost Index

Computer Numerically Controlled Tool Operators in Sioux City, IA earn an average of $46,195 per year, with most salaries falling between $36,956 and $55,434 depending on experience, employer, and specialization. At 9% below the national average, Sioux City offers a more modest rate for this role, in part reflecting a local cost of living index of 80. For professionals evaluating a move or negotiating an offer, the headline salary is only part of the picture—what matters most is how far that income actually goes once taxes, rent, and daily expenses are factored in. The sections below break that down in full for Sioux City.

Salary Range

The chart below shows the full compensation spectrum for this role, from entry-level to senior positions. The highlighted center bars represent the 25th–75th percentile band where most professionals are paid.

$35K
Low

$46K
Median

$58K
High

25th percentile: $39K75th percentile: $53K

About Computer Numerically Controlled Tool Operators

Manufacturing Engineers develop, implement, and improve manufacturing processes that transform raw materials and components into finished products efficiently, safely, and to quality standards. They design and commission production lines, select manufacturing equipment, develop process parameters and work instructions, and troubleshoot production problems. In new product introduction, manufacturing engineers collaborate with product design teams from early development to ensure that product designs are manufacturable—flagging design features that are difficult or costly to produce and proposing design changes that improve producibility. They conduct process validation studies demonstrating that processes consistently produce output within specifications, write manufacturing process documentation, and develop operator training materials. Process improvement is continuous: manufacturing engineers collect and analyze production data, identify sources of scrap, yield loss, and cycle time inefficiency, and implement lean manufacturing improvements including 5S, standardized work, and error-proofing (poka-yoke). In regulated industries such as medical devices or pharmaceuticals, they manage process validation per FDA and ISO requirements.

What Computer Numerically Controlled Tool Operators Do

Design and implement manufacturing processes for new or existing products
Select, specify, and commission manufacturing equipment and tooling
Develop process parameters, work instructions, and operator training materials
Conduct process capability studies and manufacturing process validation
Troubleshoot production quality and efficiency problems
Collaborate with product design on design for manufacturability
Lead lean manufacturing improvement projects (5S, kaizen, standard work)
Manage process documentation and engineering change control

Key Skills & Qualifications

Manufacturing process design and optimization
CAD software for fixture and tooling design
Statistical process control (SPC) and process capability analysis
Lean manufacturing tools (5S, Kanban, SMED, poka-yoke)
Design for manufacturability and assembly (DFM/DFA)
Process validation methodology (IQ/OQ/PQ)
PLC and automation fundamentals
Engineering change management and document control

Career Path

Manufacturing Engineer I
Manufacturing Engineer II
Senior Manufacturing Engineer
Lead Manufacturing Engineer / Process Engineering Manager
Director of Manufacturing Engineering

Computer Numerically Controlled Tool Operators Market in Sioux City, IA

Salary Competitiveness

Sioux City currently pays 9% below the national median for Computer Numerically Controlled Tool Operators. This gap can reflect a lower regional cost base, thinner employer density, or a surplus of qualified candidates relative to open roles—factors worth factoring into any offer negotiation or relocation calculation.

Cost of Living Impact

Sioux City's cost of living runs below the national average, which works in favor of this salary. Essential monthly expenses account for approximately 74% of take-home pay—a ratio that leaves meaningful room for savings, debt reduction, and discretionary spending compared with higher-cost metros.

Effective Purchasing Power

Despite a competitive gross salary, a Computer Numerically Controlled Tool Operators earning $46,195 in Sioux City operates in a tight purchasing-power band once taxes and local cost of living are applied. Careful planning around housing, transportation, and discretionary spending is essential to avoid running negative disposable income month to month.

vs. National Avg

-9%

Cost Pressure

74%

Purchasing Power

Tight

Take-Home Pay Calculator

Enter any gross salary to see how federal and state taxes affect your actual take-home pay, broken down by year, month, and week. Results use an estimated effective tax rate of 27% based on this location and income level.

Annual Salary

Take-home (73%)Taxes (27%)

Annual Net

$33,722

Monthly

$2,810

Weekly

$649

Eff. Tax Rate

27%

A gross salary of $46,195 for a Computer Numerically Controlled Tool Operators in Sioux City translates to roughly $2,810 in monthly take-home pay after estimated federal and state taxes. Set against monthly living costs of $2,072—covering housing, food, transportation, utilities, and healthcare—that leaves approximately $738 per month in disposable income. That margin, not the gross number, is what determines whether you can comfortably cover rent, build savings, and afford discretionary spending in Sioux City's current market.

How far does this salary go in Sioux City?

Cost of Living in Sioux City

Estimated monthly expenses for a single person in Sioux City, benchmarked against US regional price indices for housing, food, transportation, utilities, and healthcare.

Cost Index

Below Avg — US average is 100. Based on a single person (1-bed apartment).

🏠Housing / Rent$1,192/mo

🍔Food & Groceries$397/mo

🚗Transportation$107/mo

💡Utilities$140/mo

🏥Healthcare$236/mo

Monthly$2,072

Annual$24,864

Disposable Income$738

Financial Reality Check

This section compares estimated monthly take-home pay against typical living costs in Sioux City to show your real disposable income—the amount remaining after essential bills are paid each month.

Monthly Take-Home

$2,810

Living Costs

$2,072

Disposable

$738

Cost Index

Lifestyle

Tight

With a monthly take-home of $2,810, your estimated living costs in Sioux City are $2,072 ($24,864/yr). This leaves $738 per month in disposable income, indicating a tight standard of living. Sioux City's cost of living is 20% below the national average.

Overall, a Computer Numerically Controlled Tool Operators earning $46,195 in Sioux City falls into a tight lifestyle tier and will need to budget carefully—essential costs consume a significant share of take-home pay, leaving limited room for savings or emergencies. With a cost index of 80, Sioux City is 20% more affordable than the national average, which extends your purchasing power. Regardless of tier, prioritizing retirement contributions, an emergency fund of three to six months' expenses, and incremental debt reduction will yield the greatest long-term financial stability—especially as living costs in Sioux City continue to evolve.