The average salary for an estimator in the United States typically falls between $53,000 and $86,500, which represent the 25th and 75th percentiles respectively. This means that approximately 50% of estimators earn within this range, with salaries below $53,000 considered lower than average and potentially outliers, while those earning above $86,500 are higher than typical and may also be outliers. The median salary, which is the middle point of the data, often lies around these figures, providing a more accurate reflection of the typical estimator's earnings. Overall, the salary range indicates a moderate earning potential in this profession, influenced by factors such as experience, industry, and geographic location.