Population Growth Calculator to calculate the population growth in any area, such as a country, state, county, or city. The population growth calculator is useful for real estate investors to estimate the population growth in a location so that they can evaluate the value of a property.
| Year | Population Growth | Final Population |
|---|---|---|
| 0 | 0 | 100,000 |
| 1 | 6,000 | 106,000 |
| 2 | 6,360 | 112,360 |
| 3 | 6,742 | 119,102 |
| 4 | 7,146 | 126,248 |
| 5 | 7,575 | 133,823 |
| 6 | 8,029 | 141,852 |
| 7 | 8,511 | 150,363 |
| 8 | 9,022 | 159,385 |
| 9 | 9,563 | 168,948 |
| 10 | 10,137 | 179,085 |
| 11 | 10,745 | 189,830 |
| 12 | 11,390 | 201,220 |
| 13 | 12,073 | 213,293 |
| 14 | 12,798 | 226,090 |
| 15 | 13,565 | 239,656 |
| 16 | 14,379 | 254,035 |
| 17 | 15,242 | 269,277 |
| 18 | 16,157 | 285,434 |
| 19 | 17,126 | 302,560 |
| 20 | 18,154 | 320,714 |
| 21 | 19,243 | 339,956 |
| 22 | 20,397 | 360,354 |
| 23 | 21,621 | 381,975 |
| 24 | 22,918 | 404,893 |
| 25 | 24,294 | 429,187 |
| 26 | 25,751 | 454,938 |
| 27 | 27,296 | 482,235 |
| 28 | 28,934 | 511,169 |
| 29 | 30,670 | 541,839 |
| 30 | 32,510 | 574,349 |
Following is the population growth rate formula on how to calculate population growth.
A = P (1 + r/100)^t, where
A = is the final value of the population
P = is the initial population
r = is the annual growth rate
t = is the number of years the population is to grow
Let's look at an example of how to calculate population growth using the above population growth formula.
Assuming the initial population of a small town is 20,000 people, and it has a population growth rate of 5%, let's find out what the total population is after 30 years.
A = P (1 + r/100)^t
A = 20000 x (1+5/100)^(30)
A = 20000 x (1+0.05)^30
A = 20000 x (1.05)^30
A = 20000 x 4.3219
A = 86,439
Therefore, there will be around 86,439 people in this town after 30 years.
Population growth is the increase in humans on earth due to reproduction. Different parts and countries of worth have different population growth rates.
Some countries have higher population growth, some have lower rates. Some countries like Japan have negative population growth.
With modern healthcare, the average human lives longer than their ancestors. Therefore, the population growth on earth is accelerating.
As of 2023, there are over 8 billion people on earth. With a 0.9% annual growth rate, it is expected that the earth will have close to 10 billion people by 2050.
The current population in the US is over 334 million in 2023 with a 0.1% annual growth rate which is lower than the average 0.9% population growth around the world.
Population growth leads to economic growth. Economic growth leads to more tax revenue for the government as companies are producing more products and services.
When population growth is fast in a location, the housing demand will grow which translates into higher housing prices.
There will be more demand in the job market to fulfill the needs of the people and more opportunities.
Also, it is important for the government to know the population growth of a certain state, or city so that they can build infrastructures to support the people.
The downside of population growth is that there will be more competition and pressure. The city will become more dense and there will be a negative impact on the environment.
The cost of living will be higher, and housing will be much more expensive, which is bad news for those who want to buy a house and settle down.
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