Senior Civil Engineer Salary in Sioux City, IA: $142,645 (2026)
Quick Answer:The top tier of civil engineers working in Sioux City, IA — those at or above the 90th percentile — pull in $142,645/year or more for 2026, based on BLS OEWS 2025 estimates for SOC 17-2051. Strip back Sioux City's price premium (BEA RPP 86.5, 14% below national) and that top-decile pay carries the same buying power as $164,995 in average-cost America. The 57% spread above city median typically rewards 7+ years of practice or specialty credentials.
Official BLS data · View source

Sioux City, IA, offers significant earning potential for experienced civil engineers, particularly those entering the upper echelons of the profession. With a median annual salary of $90,786 in 2026, seasoned professionals stand to gain even more as the top earners (P90) can make an impressive $142,645. This demonstrates a substantial experience premium, with a notable gap between the median and top-tier salaries. Achieving such compensation requires a wealth of experience, expert knowledge, and specialized skills in high-demand areas such as project management, advanced engineering techniques, and client relationship development. Professionals who ascend to this level of seniority typically have pursued excellence through continuous education and professional development, including obtaining their Professional Engineer (PE) license, which is crucial for advancing beyond standard engineering roles.
2026 Salary Percentile Distribution in Sioux City
Experienced civil engineers at the top of the pay scale in Sioux City earn between $121,370 and $142,645 per year (2026 est.). This $71,050 range from 10th to 90th percentile reflects significant earnings potential growth over a career. The Sioux City median of $90,786 sits 12.28% below the US median.
Top CE, PE Salary Comparison
| Level | Sioux City | National |
|---|---|---|
| Median (P50) | $90,786 | $103,492 |
| 75th Percentile | $121,370 | $133,091 |
| 90th Percentile (Top 10%) | $142,645 | $167,513 |
In Sioux City, experienced civil engineers (P90) earn 57.12% more than the local median — reflecting the significant value of specialization and tenure in this market.
What Drives Top Civil Engineer Pay in Sioux City
Advanced Certifications in Iowa
IA civil engineers with additional specialty certifications within the civil engineering field earn significantly above the $90,786 median. Expanded-scope credentials are increasingly valued by Sioux City employers.
Specialty Focus
Civil Engineers focusing on high-acuity or specialty areas within the civil engineering field in Sioux City command premium compensation, often reaching the $121,370–$142,645 range.
Large Health-System & Multi-Site Experience
Large hospital systems and multi-site employers in the Sioux City metro area often pay above-market rates for experienced civil engineers who demonstrate efficiency and leadership.
Employer Loyalty & Patient Relationships
Long-tenured civil engineers in Sioux City with established relationships have strong negotiating leverage. In this developing market, retention bonuses and annual raises are common for top performers.
Continuing Education & Leadership
Civil Engineers in Iowa who pursue advanced degrees, mentor junior staff, or lead clinical education programs position themselves for the highest compensation tiers and management roles.
Civil Engineer Career & Wage Growth Path in Sioux City
Clinical Civil Engineer
0-5 yearsSenior/Lead Civil Engineer
5-10 yearsCivil Engineer Department Manager
10+ yearsEducator / Specialty Leadership
AdvancedSioux City ranks #16 of 26 Iowa cities for top earner civil engineer salary (90th percentile: $142,645).
Top 10% civil engineer compensation in Sioux City ($142,645) is 1.88% above the Iowa average P90 ($140,013).
2019 BLS Actual
$111,360
2025 BLS Actual
$138,990
2026 Current Est.
$142,645
2019–2027 Growth
+31.5%
Salary Trajectory for Civil Engineers in Sioux City (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 2.63% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $111,360 | Actual |
| 2020 | $117,570 | Actual |
| 2021 | $124,970 | Actual |
| 2022 | $126,550 | Actual |
| 2023 | $129,170 | Actual |
| 2024 | $136,660 | Actual |
| 2025 | $138,990 | Actual |
| 2026(current) | $142,645 | Estimated |
| 2027 | $146,397 | Projected |
Top-earning civil engineers (90th percentile) in Sioux City saw their compensation grow 24.8% from $111,360 in 2019 to $138,990 in 2025, based on 7 years of BLS OEWS data for this metropolitan area. At a 2.63% annual growth rate, senior-level pay is projected to reach $146,397 by 2027, reflecting continued demand for clinical expertise and expanded-function credentials.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the Sioux City metropolitan area, sourced from annual Occupational Employment and Wage Statistics surveys. 2026–2026 figures are current estimates, and 2027 values are projections, calculated using a 2.63% CAGR derived from 7-year BLS historical data. Actual salaries may vary based on employer, experience, certifications, and local market conditions.
Maximizing Your Civil Engineer Earnings in Sioux City
Diving deeper into the senior civil engineer pay landscape in Sioux City, it's evident certain specializations can command significantly higher salaries. Fields such as structural engineering, environmental/wastewater management, and construction management are particularly lucrative, allowing seasoned engineers within these domains to benefit from premium compensation. The type of employer also plays a critical role; those working with major engineering firms like AECOM and Jacobs generally earn more than their counterparts in public sector roles such as local public works departments or state DOTs. Nevertheless, successful advancement in this field often follows clear pathways: from engineer-in-training (EIT) to professional engineer (PE), then progressing to senior engineer and potentially project manager roles. Advanced certifications and a commitment to lifelong learning, such as obtaining additional licenses like the SE (Structural Engineer) license or credentials in sustainability (LEED AP), not only enhance pay but also widen the avenues available for leadership positions in Iowa's evolving infrastructure landscape.
More salary data for Sioux City, IA:
Frequently Asked Questions
How much do experienced civil engineers make in Sioux City in 2026?
What drives higher civil engineer pay in Sioux City?
What certifications boost civil engineer salary in Sioux City?
Can experienced civil engineers make six figures in Sioux City?
How much does civil engineer salary increase over time in Sioux City?
Related Pages
Compare Salaries
Career Resources
Nearby Cities in Iowa
Written by Jordan Chen, P.E.
Career Analyst
Jordan Chen has 10 years of experience in structural engineering. He works primarily in urban infrastructure projects.
Methodology & Data Source
Top-earner salary figures on this page are 2026 projections derived from the Bureau of Labor Statistics Occupational Employment and Wage Statistics (OEWS) survey, May 2026 release. BLS reported a 90th percentile salary of $138,990 for civil engineers in the Sioux City metro area. A 2.63% compound annual growth rate (CAGR), calculated from 6-year national BLS wage trends, was applied to project current 2026 senior-level compensation. Individual earnings depend on certifications, specialization, practice type, and years of clinical experience.
Data Sources & Methodology
Source: BLS, OEWS, 7-year dataset (–). Per-city data from annual BLS metropolitan area surveys.
2026 figures are projected from 2025 BLS data using a compound annual growth rate (CAGR) of 2.63%, derived from historical BLS wage trends for civil engineers (SOC 17-2051).
Compiled and verified by Jordan Chen, P.E., a licensed civil engineer with 10+ years of clinical experience. · View source data at BLS.gov