LEGO Factory
Set #1620 · 1978 · 234 pieces · Moderate build

Set Details
- Set Number
- 1620
- Name
- Factory
- Theme
- Town
- Year
- 1978
- Pieces
- 234
- Complexity
- Moderate
- Build Time
- 1-2 hours
- Ages
- 8+
- Type
- Play-focused
About LEGO Factory
LEGO Factory (set #1620) is a mid-sized build with 234 pieces from the Town theme, released in 1978. The Town line features classic urban and suburban life scenes, the predecessor to City. This is a moderate-level build suitable for ages 8+, with an estimated build time of 1-2 hours. This set dates from 1978, the landmark year LEGO introduced the minifigure along with the first Castle and Space themes.
Finding Instructions
Instructions for older sets like #1620 (1978) may not always be available on LEGO.com. Try searching the set number directly, or upload a photo of the bricks to LegoFinder — the AI can identify vintage sets from their parts.
Factory FAQ
More Town Sets
Also Released in 1978
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