Senior Civil Engineer Salary in Spearfish, SD: $137,237 (2026)
Quick Answer:The top tier of civil engineers working in Spearfish, SD — those at or above the 90th percentile — pull in $137,237/year or more for 2026, based on BLS OEWS 2025 estimates for SOC 17-2051. Strip back Spearfish's price premium (BEA RPP 92.8, 7% below national) and that top-decile pay carries the same buying power as $147,885 in average-cost America. The 49% spread above city median typically rewards 7+ years of practice or specialty credentials.
Based on BLS state-level estimates · View source

Salaries for experienced civil engineers in Spearfish, South Dakota are quite competitive, especially for those reaching the upper echelons of the profession. The projected median annual salary for 2026 is $92,088, with the top earners (P90) making a substantial $137,237. This represents a notable gap between median and premium compensation, indicative of the experience premium that seasoned professionals can command in this market. To achieve such high-end salaries in Spearfish, engineers typically need over seven years of experience complemented by advanced credentials such as the PE license, specializing in fields like structural, transportation, or environmental engineering. Given that Spearfish's top-tier pay is lower than the national median of $103,492, strategic career moves and specialized expertise will be key for local engineers to enhance their earning potential.
About the Spearfish Market
Salary estimated from South Dakota average ($82,000) adjusted for local cost of living.
2026 Salary Percentile Distribution in Spearfish
Experienced civil engineers at the top of the pay scale in Spearfish earn between $113,433 and $137,237 per year (2026 est.). This $74,221 range from 10th to 90th percentile reflects significant earnings potential growth over a career. The Spearfish median of $92,088 sits 11.02% below the US median.
Top CE, PE Salary Comparison
| Level | Spearfish | National |
|---|---|---|
| Median (P50) | $92,088 | $103,492 |
| 75th Percentile | $113,433 | $133,091 |
| 90th Percentile (Top 10%) | $137,237 | $167,513 |
In Spearfish, experienced civil engineers (P90) earn 49.03% more than the local median — reflecting the significant value of specialization and tenure in this market.
What Drives Top Civil Engineer Pay in Spearfish
Advanced Certifications in South Dakota
SD civil engineers with additional specialty certifications within the civil engineering field earn significantly above the $92,088 median. Expanded-scope credentials are increasingly valued by Spearfish employers.
Specialty Focus
Civil Engineers focusing on high-acuity or specialty areas within the civil engineering field in Spearfish command premium compensation, often reaching the $113,433–$137,237 range.
Large Health-System & Multi-Site Experience
Large hospital systems and multi-site employers in the Spearfish 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 Spearfish 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 South Dakota 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 Spearfish
Clinical Civil Engineer
0-5 yearsSenior/Lead Civil Engineer
5-10 yearsCivil Engineer Department Manager
10+ yearsEducator / Specialty Leadership
AdvancedSpearfish ranks #7 of 11 South Dakota cities for top earner civil engineer salary (90th percentile: $137,237).
Top 10% civil engineer compensation in Spearfish ($137,237) is 1.39% above the South Dakota average P90 ($135,362).
2019 BLS Actual
$118,433
2025 BLS Actual
$133,720
2026 Current Est.
$137,237
2019–2027 Growth
+18.9%
Salary Trajectory for Civil Engineers in Spearfish (2019–2027)
2019–2025: actual BLS OEWS data for this metro area. 2026+: CAGR 2.63% projection.
| Year | Annual Salary | Status |
|---|---|---|
| 2019 | $118,433 | Actual |
| 2020 | $118,637 | Actual |
| 2021 | $109,224 | Actual |
| 2022 | $113,623 | Actual |
| 2023 | $123,414 | Actual |
| 2024 | $108,594 | Actual |
| 2025 | $133,720 | Actual |
| 2026(current) | $137,237 | Estimated |
| 2027 | $140,846 | Projected |
Top-earning civil engineers (90th percentile) in Spearfish saw their compensation grow 12.9% from $118,433 in 2019 to $133,720 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 $140,846 by 2027, reflecting continued demand for clinical expertise and expanded-function credentials.
Note: Historical values (2019–2025) are actual BLS OEWS figures for the Spearfish 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 Spearfish
Achieving senior civil engineer pay in SD often hinges on specialization and employer type. In Spearfish, engineers focusing on structural, transportation, or hydrology may find themselves commanding higher salaries due to the niche demands in the area. Compensation varies significantly depending on the employer; while top consulting firms like AECOM and Jacobs might offer lucrative packages, roles in government agencies or smaller firms often come with trade-offs in salary. Advancement paths typically lead from Engineer-in-Training (EIT) to Professional Engineer (PE), culminating in roles such as Project Manager or Principal Engineer. Earning advanced credentials, such as the SE license or LEED AP certification, can also be instrumental in elevating one's pay. Non-salary compensation considerations, including a focus on infrastructure spending driven by the Bipartisan Infrastructure Law, place additional pressure on firms to attract top talent, thereby making the pursuit of higher-paying positions more competitive in the vibrant Spearfish engineering market.
More salary data for Spearfish, SD:
Frequently Asked Questions
How much do experienced civil engineers make in Spearfish in 2026?
What drives higher civil engineer pay in Spearfish?
What certifications boost civil engineer salary in Spearfish?
Can experienced civil engineers make six figures in Spearfish?
How much does civil engineer salary increase over time in Spearfish?
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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 $133,720 for civil engineers in the Spearfish 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
Salary data for Spearfish is estimated from official BLS state-level occupational wage data (2025), adjusted for regional cost-of-living differences using BEA RPP (Regional Price Parities).
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