Bachelor's · Bethlehem, Pennsylvania

Is Industrial Engineering at Lehigh University worth it?

Medium confidence Medium confidence: 40–99 graduates behind the earnings figures.

The verdict · all families, in-state, half paid with loans

Pays back fast: graduates typically recover the cost in about 2.3 years.

Earnings 1 year after graduating: $91,242; Treasury AY2020-21, AY2021-22 pooled earnings cohort measured in CY2022, CY2023, inflation adjusted to 2024 dollars
Earnings 4 years after graduating: $130,504; Treasury AY2017-2018, AY2018-2019 pooled earnings cohort measured in CY2022, CY2023, inflation adjusted to 2024 dollars
Typical federal debt at graduation: $19,000; NSLDS pooled AY2022-23, AY2023-24 cohort
Net cost to graduate, all families: $107k (likely $107k – $107k); AcadYr 2024-25, reported in IPEDS DCY2025-26
Earnings bump, year 4: $91k a year vs high-school graduates aged 25–34 in PA; 2023 ACS 5-year pooled, adjusted to 2024 dollars
Payback: 2.3 years (likely 1.9–2.9); Bump vs net cost plus loan interest
10-year net return: $577k (likely $410k – $774k); Today's dollars
20-year net return: $1.66M (likely $1.26M – $2.09M); Today's dollars
Odds of finishing (school-wide): 85%; Fall 2019 or AcadYr 2019-20 cohort (differs by institutional calendar), reported in IPEDS DCY2025-26