It is the ratio of the state's population to the combined population of all of the states at the time of the last official census. Multiplying that ratio by 435 should get you within 1 of the state's actual House representation.
A lot of people say it is just the state's population, but it is possible for a state's population to go up while its representation in the House goes down, as happened with Illinois, Iowa, Louisiana, Massachusetts, Missouri, New Jersey, New York, Ohio and Pennsylvania between the last two censuses.
The population of the state determines the number of Representatives.
A state's population determines the number of members in the House of Representatives.
Population determines the amount of representatives for a state in the House of Representatives
census
What is the number of representatives members?
The population determines the number of representatives. A census is done every 10 years to determine the size of the population. Then, the number of representatives either goes up or down depending on the result.
The number of representative in the U.S. House of Representatives is fixed at 435.
The number of representatives each state gets in the House of Representatives is determined by the population of that state. This is based on the decennial (every 10 years) census conducted by the U.S. Census Bureau. The more populous a state is, the more representatives it has in the House.
The total number of Representatives in congress is 435
538 representatives are in the house
The number of representative in the U.S. House of Representatives is fixed at 435.
population