In 1978, LEGO released 31 Town sets across 3 subthemes, all of these sets have been retired. Subthemes for that year included Accessories, Classic, and Promotional. For that year, the total price of all retail sets cost $213, today those sets are valued around $15,478, a growth of 7150%.
Most valuable 1978 LEGO Town set
1620-2 Chocolate Factory $2,502.38
Highest growth 1978 Town set
600-2 Police Car +28125.50%
Largest 1978 LEGO Town set
1589 Main Street 458 pieces
Most owned 1978 Town set
671 Shell Petrol Tanker
31 sets

300 Junction Road Plates

Theme / Subtheme Town / Accessories
Year 1978
Pieces 2
Availability Retired
300 LEGO Junction Road Plates
Retail $3.75
Value $52.97
Growth  +1312.5%
Annual growth 3.5%

301 Curved Road Plates

Theme / Subtheme Town / Accessories
Year 1978
Pieces 2
Availability Retired
301 LEGO Curved Road Plates
Retail $3.75
Value $50.44
Growth  +1245.1%
Annual growth 5.6%

302 Straight Road Plates

Theme / Subtheme Town / Accessories
Year 1978
Pieces 2
Availability Retired
302 LEGO Straight Road Plates
Retail $3.75
Value $53.95
Growth  +1338.7%
Annual growth 3.5%

374 Fire Station

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 349 / 4
Availability Retired
374 LEGO Fire Station
Retail $34.95
Value $1,710.72
Growth  +4794.8%
Annual growth 8.4%

376-2 House with Garden

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 221 / 2
Availability Retired
376-2 LEGO House with Garden
Retail $19.95
Value $569.34
Growth  +2753.8%
Annual growth 10.0%

377 Shell Service Station

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 90 / 2
Availability Retired
377 LEGO Shell Service Station
Retail $15.89
Value $1,178.81
Growth  +7318.6%
Annual growth 9.4%

600-2 Police Car

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 23 / 1
Availability Retired
600-2 LEGO Police Car
Retail $3.49
Value $985.07
Growth  +28125.5%
Annual growth 9.1%

601 Shell Filling Station

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 13 / 1
Availability Retired
601 LEGO Shell Filling Station
Retail $1.89
Value $111.68
Growth  +5809.0%
Annual growth 15.4%

602 Fire Chief's Car

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 29 / 1
Availability Retired
602 LEGO Fire Chief's Car
Retail $3.49
Value $228.17
Growth  +6437.8%
Annual growth 9.1%

603 Motorbike

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 26 / 1
Availability Retired
603 LEGO Motorbike
Retail $2.89
Value $416.17
Growth  +14300.3%
Annual growth 5.5%

604 Shell Service Car

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 28 / 1
Availability Retired
604 LEGO Shell Service Car
Retail $2.99
Value $78.76
Growth  +2534.1%
Annual growth 5.0%

605 Street Crew

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 18 / 1
Availability Retired
605 LEGO Street Crew
Retail $1.89
Value $231.21
Growth  +12133.3%
Annual growth 5.1%

606 Ambulance

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 30 / 1
Availability Retired
606 LEGO Ambulance
Retail $2.99
Value $518.57
Growth  +17243.5%
Annual growth 8.8%

620 Fire Truck

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 37 / 1
Availability Retired
620 LEGO Fire Truck
Retail $4.49
Value $244.40
Growth  +5343.2%
Annual growth 6.6%

621 Police Car

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 39 / 1
Availability Retired
621 LEGO Police Car
Retail $3.49
Value $696.39
Growth  +19853.9%
Annual growth 11.7%

622 Tipper Truck

Theme / Subtheme Town / Classic
Year 1978
Pieces 45
Availability Retired
622 LEGO Tipper Truck
Retail $4.49
Value $212.79
Growth  +4639.2%
Annual growth 4.1%

623 Red Cross Car

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 38 / 1
Availability Retired
623 LEGO Red Cross Car
Retail $3.49
Value $383.91
Growth  +10900.3%
Annual growth 6.2%

625 Tractor Digger

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 31 / 1
Availability Retired
625 LEGO Tractor Digger
Retail $3.49
Value $16.35
Growth  +368.5%
Annual growth 5.0%

626-2 Red Cross Helicopter

Theme / Subtheme Town / Classic
Year 1978
Pieces 37
Availability Retired
626-2 LEGO Red Cross Helicopter
Retail $5.49
Value $160.27
Growth  +2819.3%
Annual growth 7.3%

640-2 Fire Truck and Trailer

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 45 / 1
Availability Retired
640-2 LEGO Fire Truck and Trailer
Retail $4.89
Value $438.31
Growth  +8863.4%
Annual growth 9.8%

641 Excavator

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 41 / 1
Availability Retired
641 LEGO Excavator
Retail $4.49
Value $235.89
Growth  +5153.7%
Annual growth 9.0%

642 Tow Truck and Car

Theme / Subtheme Town / Classic
Year 1978
Pieces 44
Availability Retired
642 LEGO Tow Truck and Car
Retail $4.49
Value $129.51
Growth  +2784.4%
Annual growth 7.3%

643 Flatbed Truck

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 39 / 2
Availability Retired
643 LEGO Flatbed Truck
Retail $4.89
Value $488.03
Growth  +9880.2%
Annual growth 10.1%

644-2 Police Mobile Patrol

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 64 / 1
Availability Retired
644-2 LEGO Police Mobile Patrol
Retail $5.89
Value $355.97
Growth  +5943.6%
Annual growth 8.9%

670 Mobile Crane

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 55 / 1
Availability Retired
670 LEGO Mobile Crane
Retail $5.49
Value $518.47
Growth  +9343.9%
Annual growth 9.9%

671 Shell Petrol Tanker

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 77 / 1
Availability Retired
671 LEGO Shell Petrol Tanker
Retail $6.95
Value $799.00
Growth  +11396.4%
Annual growth 8.4%

672 Fire Engine and Trailer

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 70 / 1
Availability Retired
672 LEGO Fire Engine and Trailer
Retail $5.49
Value $720.39
Growth  +13021.9%
Annual growth 10.7%

673 Rally Car and Motorbike

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 65 / 2
Availability Retired
673 LEGO Rally Car and Motorbike
Retail $5.89
Value $118.77
Growth  +1916.5%
Annual growth 8.1%

674 Forklift and Truck

Theme / Subtheme Town / Classic
Year 1978
Pieces / Minifigs 55 / 1
Availability Retired
674 LEGO Forklift and Truck
Retail $5.49
Value $1,171.69
Growth  +21242.3%
Annual growth 5.2%

1589 Main Street

Theme / Subtheme Town / Promotional
Year 1978
Pieces / Minifigs 458 / 5
Availability Retired
1589 LEGO Main Street
Retail $12.97
Value $99.47
Growth  +666.9%
Annual growth 4.3%

1620-2 Chocolate Factory

Theme / Subtheme Town / Promotional
Year 1978
Pieces / Minifigs 236 / 3
Availability Retired
1620-2 LEGO Chocolate Factory
Retail $19.95
Value $2,502.38
Growth  +12443.3%
Annual growth 10.6%