The answer is the state of California, who on April 1st, 2000 had a population of about 33 million and on April 1st, 2010 had a population of about 37 million.
The population of the state of New York in 1960 was 16.78 million people. The city of New York had a population of 7.782 million in 1960.
The city of Houston, Texas had a population of 1.978 million in the year 2000. That same year, the population of the state of Texas was 20.95 million.
In 1960, the population of Egypt was 25.9 million people. The three largest cities in Egypt, by population, are Cairo, Alexandria, and Giza.
In 1960 Minneapolis' population was 482,872 (25th largest city in nation).
In 1960, Pennsylvania's population was 11,319,366 people.
The country that experienced the largest growth in population between 1960 and 2000 in North Africa is Nigeria.
In 1960, the population of Switzerland was 5.36 million people. As of 2014, the population of Switzerland was 7.79 people, and the population density was 504 people per square mile.
In 1960, the population of Arizona was approximately 1.3 million people. This represented significant growth from previous decades, as the state was experiencing an influx of residents due to its favorable climate and economic opportunities. The population continued to increase in the following years, contributing to Arizona's development as a prominent state in the U.S.
The population of Europe in 1960 was about 6.978 billion.
From 1950 to 1960, the population increased 89,496 or 20% to 557,087. -Wikipedia
The 1960 US Census recorded 7,781,984 residents. It was the first decade that the population had fallen in the history of the Census.
In the year of 1960, the world population over 3 billion people. In 2014, the world population is close to 7 billion people.