Data Scientist · Wisconsin · SOC 15-2051
Wisconsin Data Scientist Salary — 2026 BLS + BEA RPP
BLS Occupational Employment and Wage Statistics, 2024 reference period · BEA Regional Price Parity 2023 vintage · Last synced 2026-05-05.
TL;DR
- Wisconsin pays Data Scientists a BLS median of $100,020 — the more useful number is $107,295, what that paycheck buys after rent and services.
- Data Scientist ranking: #30 on the BLS table, #26 once cost of living is in.
- Cost of living below the national index lifts real wage by $7,275 over the nominal — a take-home arbitrage that nominal-ranking tables miss.
- BLS percentile breakdown: P10 $73,900 · P25 $82,230 · P75 $124,960 · P90 $148,180.
Wage breakdown — Wisconsin
| Percentile | Nominal (BLS) | Real (BEA RPP-adjusted) |
|---|---|---|
| P10 (entry tier) | $73,900 | $79,275 |
| P25 (lower quartile) | $82,230 | $88,211 |
| P50 (median) | $100,020 | $107,295 |
| P75 (upper quartile) | $124,960 | $134,048 |
| P90 (top tier) | $148,180 | $158,957 |
| Mean | $105,540 | $113,216 |
| Employment | 3,640 Data Scientists in Wisconsin | |
Cost of living — BEA Regional Price Parity
| Component | Wisconsin index (US = 100) |
|---|---|
| All-items RPP | 93.2 |
| Goods | 94.3 |
| Services | 89.5 |
| Rents | 78.3 |
Wisconsin sits below the national baseline (RPP 93.2), so nominal pay translates to a higher real wage than the BLS median suggests — particularly visible in rents at 78.3.
After-tax take-home — Wisconsin (2024 BLS · 2024 tax year, single filer)
Layer-by-layer take-home math at the BLS median
| Layer | Amount | Note |
|---|---|---|
| Gross BLS P50 (Data Scientist) | $100,020 | nominal median |
| Federal income tax | −$13,251 | 13.2% effective; std deduction $15,750 applied |
| State income tax | −$4,213 | 3.5–7.65% (graduated) |
| FICA (SS 6.2% + Medicare 1.45%) | −$7,652 | SS capped at $183,600 wage base |
| Take-home (after-tax) | $74,904 | 74.9% of gross |
| Real take-home (RPP-adjusted) | $80,352 | ÷ (93.2 / 100) BEA cost-of-living |
What the Wisconsin state-tax burden means for Data Scientist take-home
Mid-band state-tax burden at 4.2% effective. Combined with federal and FICA, take-home is $74,904 (74.9% of gross). After the 93.2 RPP, real take-home is $80,352.
Computed from 2026 IRS federal brackets (Rev. Proc. 2025-32), 2026 state DOR brackets, and 2026 FICA rates. Single filer, standard deduction, no other adjustments. See methodology · tax for limitations (married filers, ITM/SALT itemizers, retirement deferrals, HSA, dependent credits, etc.).
National context
Across the United States, BLS reports a national median of $112,590 for Data Scientists with mean pay of $124,590 and total employment of 233,440. Wisconsin sits at #30 on nominal pay and #26 on real (cost-adjusted) pay among the 51 states and DC. After cost adjustment, Wisconsin climbs 4 positions — the cost of living is favorable relative to the wage.
Frequently asked questions
- How much does a Data Scientist make in Wisconsin?
- BLS reports a median annual wage of $100,020 for Data Scientists in Wisconsin as of the latest OES release. That is the 50th-percentile figure — half earn more, half earn less. The 25th-percentile is $82,230 and the 75th-percentile is $124,960.
- How are Wisconsin Data Scientist salaries calculated on this page?
- Nominal wages come from BLS Occupational Employment and Wage Statistics (OES) — annual employer surveys, May 2026 reference period. Real-wage figures use BEA Regional Price Parities (2023 vintage) to adjust for state-level cost of living. No self-report or jobs-board data is mixed in.
- What does the top of the Data Scientist pay scale look like in Wisconsin?
- The 90th percentile lands at $148,180. That tier typically reflects senior roles, specialty certifications, high-cost-of-living metros within the state, or union-negotiated rate cards. Below that, the P75 quartile is $124,960.
- How many Data Scientists does Wisconsin employ?
- BLS OES counts 3,640 Data Scientists employed in Wisconsin in the most recent release. Employment density relative to population determines whether wage tiers reflect a robust competitive market or a thinner labor pool.
- Why is the BEA RPP for Wisconsin different from a single CPI number?
- BEA splits regional price parity into three components — goods, services, and rents — reweighted to the BEA's national consumption basket. Wisconsin's overall index of 93.2 reflects rents 78.3, services 89.5, and goods 94.3.
- Where does Wisconsin rank for Data Scientist pay?
- On nominal BLS wages alone, Wisconsin ranks among the 51 states and DC by median pay. After the BEA cost-of-living adjustment the ordering changes — high-cost states fall, low-cost states rise. Both rankings are shown in the data table on this page.
- What are the limits of these Data Scientist salary numbers?
- BLS OES is an employer survey of W-2 wages — it excludes contractor pay, bonuses outside the base wage definition, equity compensation, and tip income. Self-employed practitioners and gig workers are not represented. For occupations with significant non-W-2 income, the BLS figure is a floor, not a complete picture.
Sources & methodology
- U.S. Bureau of Labor Statistics — Occupational Employment and Wage Statistics (OES), SOC 15-2051, 2024 reference period.
- U.S. Bureau of Economic Analysis — Regional Price Parities, 2023 vintage (all-items, goods, services, rents).
- Real-wage figures = nominal BLS wage ÷ (state RPP / 100).
- See the methodology page for full computation details and limitations.
Cross-comparison: see how Wisconsin Data Scientist pay ranks against the other 254 state × occupation pages on the Real Wage Atlas → — four-way ranking by real wage, after-tax take-home, state-tax savings, and cost-of-living arbitrage.