How many pieces does the LEGO United States Capitol Building (21030-1) have?

The LEGO United States Capitol Building set (21030-1) contains 1032 pieces. It was released in 2016 as part of the LEGO Architecture theme.

How can I find missing parts for LEGO set 21030-1?

On BrickMissing you can check which parts from the LEGO United States Capitol Building (21030-1) you already own. Add your LEGO collection and we'll show exactly which of the 1032 pieces you're missing and which you already have.

Can I build the LEGO United States Capitol Building with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 1032 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO United States Capitol Building from?

The LEGO United States Capitol Building (21030-1) belongs to the LEGO Architecture theme. You can browse all Architecture sets on BrickMissing to find more sets from this theme.

United States Capitol Building

🏷️ 21030-1•🎨 Architecture•📅 2016•🧱 1032 parts•Intermediate

United States Capitol Building (21030-1) is a LEGO Architecture model that turns a well-known landmark into a compact display piece. The emphasis is on recognisable lines, spatial composition and architectural details that keep the monument readable at a smaller scale.

Parts Inventory

🧱 1032 parts

Part	Color	Qty
Plate 3 x 3 11212	Dark Bluish Gray	2×
Plate Round 6 x 6 with Hole 11213	White	1×
Plate Round 6 x 6 with Hole 11213	Light Bluish Gray	1×
Brick 1 x 1 x 3 14716	White	2×
Tile 2 x 2 Corner 14719	White	2×
Slope Curved 2 x 2 x 2/3 15068	White	8×
Fence Spindled 1 x 4 x 2 [4 Top Studs] 15332	White	15×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Tan	4×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	White	18×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate) 18674	White	1×

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Slope Curved 2 x 2 x 2/3	15068	White	8×
Fence Spindled 1 x 4 x 2 [4 Top Studs]	15332	White	15×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	Tan	4×
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)	15573	White	18×
Plate Special Round 2 x 2 with Center Stud (Jumper Plate)	18674	White	1×
Fence Spindled 4 x 4 x 2 Quarter Round with 3 Studs	21229	White	8×
Brick 2 x 2 Corner	2357	White	4×
Plate 2 x 2 Corner	2420	Light Bluish Gray	10×
Wedge Plate 3 x 3 Cut Corner	2450	White	8×
Brick 2 x 6	2456	White	3×
Brick 1 x 2	3004	Sand Green	4×
Brick 1 x 8	3008	White	10×
Brick 1 x 6	3009	White	3×
Brick 1 x 4	3010	White	3×
Plate 2 x 4	3020	White	5×
Plate 2 x 4	3020	Black	3×
Plate 2 x 4	3020	Light Bluish Gray	8×
Plate 2 x 3	3021	Dark Bluish Gray	4×
Plate 2 x 3	3021	Light Bluish Gray	2×
Plate 2 x 2	3022	Dark Bluish Gray	2×
Plate 2 x 2	3022	Yellow	4×
Plate 1 x 2	3023	Sand Green	8×
Plate 1 x 2	3023	Light Bluish Gray	17×
Plate 1 x 2	3023	White	22×
Plate 1 x 1	3024	Tan	2×
Plate 1 x 1	3024	Dark Tan	2×
Plate 1 x 1	3024	White	26×
Plate 2 x 8	3034	Black	22×
Plate Round Corner 3 x 3	30357	White	8×
Plate 6 x 8	3036	White	1×
Plate 6 x 8	3036	Dark Bluish Gray	6×
Plate Round Corner 4 x 4	30565	White	4×
Brick Round 1 x 1 Open Stud	3062b	White	12×
Tile 1 x 2 with Groove	3069b	Dark Bluish Gray	10×
Tile 1 x 2 with Groove	3069b	White	18×
Tile 1 x 2 with Groove	3069b	Light Bluish Gray	14×
Tile 1 x 2 with Groove	3069b	Sand Green	28×
Tile 1 x 1 with Groove	3070b	Dark Bluish Gray	46×
Tile 1 x 1 with Groove	3070b	Tan	12×
Tile 1 x 1 with Groove	3070b	White	19×
Tile 1 x 1 with Groove	3070b	Dark Tan	12×
Tile 1 x 1 with Groove	3070b	Light Bluish Gray	12×
Technic Brick 1 x 2 [2 Pin Holes]	32000	White	18×
Plate 1 x 8	3460	Light Bluish Gray	15×
Brick 1 x 3	3622	White	14×
Plate 1 x 3	3623	Light Bluish Gray	8×
Plate 1 x 3	3623	White	8×
Plate 1 x 6	3666	Light Bluish Gray	10×
Slope 33° 3 x 3 Double Convex	3675	Sand Green	4×
Plate 1 x 4	3710	Dark Bluish Gray	4×
Plate 1 x 4	3710	Light Bluish Gray	4×
Plate 2 x 6	3795	Light Bluish Gray	4×
Plate 2 x 10	3832	Light Bluish Gray	4×
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)	4032a	White	7×
Brick Special 1 x 1 with Headlight	4070	White	178×
Plate 8 x 8	41539	Dark Bluish Gray	2×
Tile 1 x 8 with Groove	4162	Light Bluish Gray	5×
Tile 1 x 8 with Groove	4162	Black	17×
Tile 1 x 8 with Groove	4162	White	4×
Tile 1 x 8 with 'United States Capitol Building' Print	4162pr0047	Black	1×
Slope 33° 3 x 1	4286	Sand Green	36×
Dish 6 x 6 Inverted (Radar) with Solid Studs	44375b	Sand Green	2×
Plate 1 x 10	4477	Light Bluish Gray	3×
Brick Arch 1 x 3	4490	White	3×
Plate Special 1 x 8 with Door Rail	4510	Light Bluish Gray	2×
Brick Special 1 x 1 Studs on 4 Sides	4733	Black	4×
Brick Round Corner 4 x 4 Macaroni Wide with 3 Studs	48092	White	4×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	Sand Green	32×
Slope 30° 1 x 1 x 2/3 (Cheese Slope)	54200	White	10×
Cone 1 x 1 [Top Groove]	59900	Dark Bluish Gray	1×
Plate Round 4 x 4 with Pin Hole	60474	White	1×
Plate Round 1 x 1 with Solid Stud	6141	White	18×
Panel 1 x 1 x 1 Corner	6231	Light Bluish Gray	8×
Tile 1 x 3	63864	White	6×
Tile 1 x 3	63864	Olive Green	8×
Equipment Telescope / Torch / Spyglass, Support Round 1 x 1 x 1 2/3	64644	White	12×
Technic Brick 1 x 1 with Pin Hole	6541	White	28×
Tile 1 x 6 with Groove	6636	Dark Bluish Gray	4×
Tile 1 x 6 with Groove	6636	Light Bluish Gray	7×
Tile 1 x 6 with Groove	6636	White	4×
Tile 1 x 6 with Groove	6636	Olive Green	4×
Slope 30? 1 x 2 x 2/3	85984	White	28×
Tile 2 x 4 with Groove	87079	Sand Green	10×
Tile 2 x 4 with Groove	87079	Dark Bluish Gray	8×
Brick Round 4 x 4 Centre Hole	87081	White	1×
Brick Special 1 x 1 with Stud on 1 Side	87087	White	2×
Brick Round Corner 3 x 3 x 2 Dome Top	88293	White	4×
Minifig Trophy Statuette	90398	Dark Bluish Gray	5×
Minifig Trophy Statuette	90398	White	4×
Plate 8 x 16	92438	Dark Bluish Gray	6×
Brick Round 2 x 2 [Grill]	92947	White	1×
Brick and Axle Separator v2.0	96874	Orange	1×
Tile Round 1 x 1	98138	Olive Green	18×
Tile Round 1 x 1	98138	Light Bluish Gray	4×

Build DNA

Parts inventory insights for United States Capitol Building

1,032 pieces puts this build +33% against the average Architecture set and +204% against the average 2016 release.

LEGOARCHITECTURE

Vs average Architecture set

+33%+258 parts

This set1,032

Average set774

Average Architecture set: 774 pieces across 64 other sets.

Vs average 2016 set

+204%+693 parts

This set1,032

Average set339

Average 2016 set: 339 pieces across 439 other sets.

Color profile

10different colors

Dominant color

White

White556x

54%

Light Bluish Gray138x

13%

Sand Green124x

12%

Dark Bluish Gray100x

10%

Unique parts

15 pieces per unique type

Repeat factor

Average pieces per unique type.

15x

Most used part

Brick Special 1 x 1 with Headlight

178x

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩69unique parts🎨10different colors📊103.2avg. parts per color🏆178×Brick Special 1 x 1 with Headlight

🎨 All Architecture sets 📅 All sets from 2016

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