Salary & Cost of Living in St. Peters, MO
St. Peters, MO: $42,842 median salary, cost of living index 85, $12.30/hr minimum wage. Calculate your take-home pay with our free paycheck calculator.
Median Salary
$42,842
$21/hr
Cost of Living
85
US avg = 100
Minimum Wage
$12.30
per hour
Unemployment
3.9%
rate
St. Peters, MO Overview
Population
57,728
Median Salary
$42,842
Average Salary
$47,983
Avg Commute
16 min
Median Home Price
$198,000
Median Rent
$821/mo
Job Growth
+2.6%
Sales Tax
4.225%
St. Peters is located in Missouri with a population of 57,728. The median household salary is $42,842 per year ($21/hour), which is $16,542 below the national median of $59,384. The average commute time is 16 minutes, and the city has a job growth rate of +2.6%.
St. Peters Salary by Experience Level (2026)
Wage distribution in St. Peters, MO based on BLS percentile breakdown of the $42,842 median salary. Entry-level represents 10th–25th percentile; mid-level is the median; senior-level represents 75th–90th percentile.
| Experience Level | Annual Salary | Hourly Wage | Years Exp |
|---|---|---|---|
| Entry-Level | $26,562 | $12.77/hr | 0–2 years |
| Mid-Level (Median) | $42,842 | $20.60/hr | 3–7 years |
| Senior-Level | $60,836 | $29.25/hr | 8–15 years |
| Top 10% (90th Percentile) | $76,259 | $36.67/hr | 15+ years / leadership |
Percentile multipliers (62%, 100%, 142%, 178%) derived from 2024 BLS Occupational Employment and Wage Statistics distribution across all occupations in metro areas. Specific roles vary; see jobs by city for role-specific data.
St. Peters Paycheck Calculator
Enter your annual salary to see your estimated take-home pay in St. Peters, MO, after federal, state, and local taxes.
Estimated Annual Take-Home Pay
$33,682
$2,806.80/month · $1,295.45/biweekly · Effective Rate: 21.4%
Gross Pay
$42,842
Federal Tax
-$3,103
State Tax
-$2,121
Local Tax
-$660
FICA
-$3,277
Net Pay
$33,682
Pay Breakdown
| Item | Monthly | Annual |
|---|---|---|
| Gross Salary | $3,570.17 | $42,842.00 |
| Federal Income Tax | -$258.55 | -$3,102.54 |
| Missouri State Tax (4.95%) | -$176.72 | -$2,120.68 |
| Local Tax (1.54%) | -$54.98 | -$659.77 |
| Social Security (6.2%) | -$221.35 | -$2,656.20 |
| Medicare (1.45%) | -$51.77 | -$621.21 |
| Net Take-Home Pay | $2,806.80 | $33,681.60 |
Salary Comparison: St. Peters vs Other Cities
See how St. Peters's median salary and cost of living compare to the national average and similar cities.
| City | Median Salary | COL Index | Adj. Salary |
|---|---|---|---|
| St. Peters, MO | $42,842 | 85 | $50,402 |
| National Average | $59,384 | 100 | $59,384 |
| Lancaster, OH | $42,816 | 84.2 | $50,850 |
| University City, MO | $42,807 | 87.3 | $49,034 |
| Alamogordo, NM | $42,803 | 85.9 | $49,829 |
| Sherwood, AR | $42,889 | 80.9 | $53,015 |
Adjusted salary reflects purchasing power when cost of living is factored in. A higher adjusted salary means your money goes further.
Cost of Living in St. Peters
St. Peters's cost of living index is 85 (national average = 100). Living in St. Peters is 15% less expensive than the national average.
Median Home Price
$198,000
Median Monthly Rent
$821
Annual Rent Cost
$9,852
Your Salary's Purchasing Power
Your $33,682 annual take-home pay in St. Peters has the purchasing power of approximately $39,625 in an average-cost US area. Your $42,842 salary stretches further here than in most US cities.
Top Industries in St. Peters
St. Peters's economy is driven by these key industries. Workers in top industries often earn significantly above the median salary of $42,842.
Salary Tips for St. Peters Workers
- Your salary goes further here. St. Peters has a cost of living 15% below the national average. A salary of $42,842 here has the purchasing power of about $50,402 in an average-cost area.
- Research top industries. St. Peters's top industries include Healthcare, Manufacturing, Agriculture. Targeting roles in these sectors can help you earn above the $42,842 median salary.
- Review your W-4 withholding. If you regularly receive large tax refunds, adjust your W-4 to increase your per-paycheck take-home pay instead of giving the government an interest-free loan.
Methodology & Local Economy Data Sources
How we calculate St. Peters salary data: Our citywide compensation figures aggregate occupation-specific salary data from BLS Occupational Employment and Wage Statistics for the St. Peters-MO metropolitan statistical area (MSA), weighted by local employment counts. Cost-of-living adjustments use the C2ER Cost of Living Index baseline of 100 (national average), with St. Peters indexed at 85.
- Median salary calculation: weighted average of St. Peters's occupation-specific medians from BLS OEWS, adjusted for local cost of living. Net result: $42,842 annual median.
- Tax burden reflects Missouri state income tax (4.95%), plus St. Peters local tax of 1.54%, sales tax (4.225%), and federal taxes per IRS 2026 brackets.
- Unemployment rate for St. Peters: 3.9%, sourced from BLS Local Area Unemployment Statistics (LAUS).
- Top industries: Healthcare, Manufacturing, Agriculture — based on QCEW employment concentration data.
- Job growth: 2.6% projected through 2034, derived from BLS Employment Projections program for Missouri.
- Housing context: median home price $198,000, median rent $821/mo, sourced from Census American Community Survey 5-year estimates.
Authoritative US data sources for St. Peters, MO:
- BLS Occupational Employment and Wage Statistics (OEWS) — metropolitan area salary data
- BLS Local Area Unemployment Statistics — St. Peters unemployment rate
- U.S. Census Bureau — St. Peters QuickFacts — population, housing, demographics
- BLS Quarterly Census of Employment and Wages (QCEW) — county-level industry employment
- BLS Economy at a Glance — Missouri — state economic indicators
- U.S. Bureau of Economic Analysis (BEA) — local GDP and personal income data
- BLS Consumer Price Index (CPI-U) — regional inflation tracking
Disclaimer: Salary and cost data are estimates for general guidance. Individual compensation varies by employer, experience, education, negotiation, and skills. St. Peters's rapidly changing economy can shift these baselines — always verify with current job listings, employer offers, and recent Missouri labor market reports for the most current figures.
Reviewed by Brazora Monk· Last updated 2026 · BLS & Census data current as of latest releases
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Frequently Asked Questions
What is the median salary in St. Peters, MO?
The median salary in St. Peters, MO is $42,842 per year, or $21 per hour. The average salary is $47,983. This is $16,542 below the national median of $59,384.
What is the cost of living in St. Peters, MO?
St. Peters's cost of living index is 85 (national average = 100), meaning it is 15% less expensive compared to the national average. The median home price is $198,000 and the median monthly rent is $821.
What are the best industries in St. Peters?
The top industries in St. Peters, MO include Healthcare, Manufacturing, Agriculture. The city has a job growth rate of 2.6% and an unemployment rate of 3.9%. Workers in these industries often earn above the city's median salary of $42,842.
How does St. Peters's salary compare to other cities?
St. Peters's median salary of $42,842 is 27.9% below the national median of $59,384. However, when adjusted for cost of living (index: 85), the real purchasing power is approximately $50,402.
What is the minimum wage in St. Peters, MO?
The minimum wage in St. Peters, MO is $12.30 per hour. This equals approximately $25,584 per year for a full-time worker (40 hours/week). This is $5.05 above the federal minimum wage of $7.25/hour.