Number Of US House Seats By State Using Cube Root Rule

Map created by @StatisticUrbanThe map above is an interesting look at how you could make the US House of Representatives a little more fair. As @StatisticUrban says:

If the US followed the Cube Root Law, where the size of the lower house is the cube root of the population being represented, it would have 693 House seats.

Each member would represent ~477,000 people, down from today’s 760,000.

What is the Cube Root Rule in politics?

The Cube Root Rule in politics is a principle that suggests the optimal size of a country’s legislative body (e.g., parliament or congress) should be roughly the cube root of the country’s population. This rule is often used as a guideline to help determine the appropriate number of representatives in a legislature to ensure effective representation and governance.

How the Cube Root Rule Works:

• Calculation: According to the rule, if a country’s population is $P$, the ideal size of its legislative body $S$ should be approximately S=P^1/3. For instance, if a country has a population of 27 million, the optimal legislative body size would be about 300 members, as 27,000,000^1/3 = 300

Rationale Behind the Cube Root Rule:

• Balance of Representation: The rule aims to strike a balance between having enough representatives to provide effective representation for citizens and not having so many that the legislative process becomes inefficient.
• Historical Observation: The rule is based on empirical observation of various countries, where many legislative bodies approximate the cube root of their populations.
• Scalability: It provides a scalable approach, meaning as populations grow, legislatures should expand at a manageable rate, avoiding the extremes of overrepresentation or underrepresentation.

Applications and Criticisms:

• Applications: Some countries have used this rule as a reference point when designing or reforming their legislatures.
• Criticisms: The rule is not a strict law but rather a guideline; real-world factors such as political, historical, and cultural contexts can influence the actual size of a legislature, making it larger or smaller than what the rule suggests.

The Cube Root Rule serves as a useful framework for thinking about legislative sizes, emphasizing proportional and practical representation in governance.

Here’s what how things would change by state:

State	Current House Seats	Cube Root House Seats	Increase
Alabama	7	11	4
Alaska	1	2	1
Arizona	9	15	6
Arkansas	4	6	2
California	52	83	31
Colorado	8	12	4
Connecticut	5	8	3
Delaware	1	2	1
Florida	28	45	17
Georgia	14	22	8
Hawaii	2	3	1
Idaho	2	4	2
Illinois	17	27	10
Indiana	9	14	5
Iowa	4	7	3
Kansas	4	6	2
Kentucky	6	9	3
Louisiana	6	10	4
Maine	2	3	1
Maryland	8	13	5
Massachusetts	9	15	6
Michigan	13	21	8
Minnesota	8	12	4
Mississippi	4	6	2
Missouri	8	13	5
Montana	2	2	0
Nebraska	3	4	1
Nevada	4	7	3
New Hampshire	2	3	1
New Jersey	12	19	7
New Mexico	3	4	1
New York	26	42	16
North Carolina	14	22	8
North Dakota	1	2	1
Ohio	15	25	10
Oklahoma	5	8	3
Oregon	6	9	3
Pennsylvania	17	27	10
Rhode Island	2	2	0
South Carolina	7	11	4
South Dakota	1	2	1
Tennessee	9	15	6
Texas	38	61	23
Utah	4	7	3
Vermont	1	1	0
Virginia	11	18	7
Washington	10	16	6
West Virginia	2	4	2
Wisconsin	8	12	4
Wyoming	1	1	0
Total	435	693	258

Why is the US house fixed at 435 members?

The number of members in the U.S. House of Representatives is fixed at 435 due to the Apportionment Act of 1929. Here’s a detailed explanation:

1. Historical Background: Initially, the number of House members grew with each census as the U.S. population expanded. The Constitution did not set a specific number of representatives but rather allowed for a proportional system where each state would receive representation based on its population.
2. Apportionment Act of 1911: Before the 1929 Act, the House had increased to 435 members after the 1910 census. However, rapid population growth and the complexity of adding new seats became politically challenging.
3. Apportionment Act of 1929: This legislation capped the House membership at 435 to prevent it from growing indefinitely. The fixed number is designed to keep the House manageable in size and to avoid the logistical and political complications of continually increasing membership.
4. Reapportionment Process: Although the total number of representatives is fixed, seats are redistributed among the states every ten years following the census. This process is known as reapportionment, which adjusts each state’s representation based on population shifts. States may gain or lose seats, but the total number remains at 435.
5. Rationale for the Cap: The cap on the number of representatives was established to maintain efficiency, keep costs manageable, and avoid overly diluting the influence of each representative. This fixed number also helps in maintaining an orderly legislative process.

While there have been discussions and proposals to change the number of seats to better reflect the U.S. population, the 435-member cap has remained unchanged since 1929.

Do you think this is a good idea? Why or why not?