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Areraj, 
India
261,142 people lived in Areraj in 2025. It is the 2234th largest of the world's 12,138 cities, and the 364th largest in India.
Like every city on this site, Areraj is counted as a built-up area seen from above rather than as a city government's territory. Why that changes the number.
Verified 2026-09-30 · 73 canaries
People · every five years · 1975 to 2050
How Areraj grew
Count 10 people in Areraj in 2005 and the same count gives 21.7 in 2025.
On the UN's projection it will have 425,409 people in 2050. It passed 250,000 people between 2020 and 2025. The UN first counts it as a city in 2005, when it passed 50,000 people.
projected (after 2025) · how sure the UN is: high moderate low
How to read this: read it left to right, 1975 to 2050, one column every five years, the height being people. Hatching marks the projected years. Below, a strip of the UN's confidence: strong colour where the census maps are recent and detailed, pale where they are not, blank where the place was not counted as a city.
People · your family's years · 1975 to 2050
Areraj through your family’s years
Put in the years your family were born. You’ll see how many people lived in Areraj in each of those years, and when each of them turned 30.
India · every city · 2025
Where it is
How to read this: every dot is one of the 2,054 cities in India in 2025, and a dot's area is how many people live there, the biggest being New Delhi. The ringed dot in colour is Areraj; the grey dots are the rest. The outlines around them are neighbouring countries.
Area and built-up land · km²
How much land it covers
In 2025, Areraj covered 85 km², and buildings, roads and other built-up land covered 4.8 km² of it. That is 18 m² of built-up land for each person, about a square 4 by 4 metres. Since 2005, its built-up land has grown to 3 times its size, and its people are 2.2 times as many.
How to read this: pale is the whole of the city's land; the stronger square inside it is what is actually built on. The three are drawn to the same scale, so a larger square really is more land, and hatching means the year is the UN's projection rather than a count.
Of every 100 people in India
Its share of India
Fewer than 1 in every 1,000 people in India lived in Areraj in 2025 — about 1 in 5,556.
Ranked by people · 2025
Cities of a similar size
In the world, 2025
- 2228 Moirabari261,593
- 2229 Hakodate Japan261,557
- 2232 Pemba Mozambique261,380
- 2233 Agbara Nigeria261,298
- 2234 Areraj261,142
- 2235 Sidi Bel Abbes Algeria261,103
- 2238 The Woodlands United States260,732
- 2243 Salinas [Santa Elena] Ecuador260,161
- 2244 Long Thành Vietnam260,047
In India, 2025
- 2216 Pali263,275
- 2221 Palwal262,399
- 2226 Ambur261,614
- 2228 Moirabari261,593
- 2234 Areraj261,142
- 2245 Khalilabad259,783
- 2250 Vidisha259,638
- 2253 Nawada259,262
- 2260 Masaurhi258,274
How to read this: the number before each name is its place among all 12,138 cities in the world in 2025; bars are people, on one scale per list. Only cities that reach 300,000 people have a page here, so a gap in the numbers is a smaller city.
Apparatus
Sources and method
The figures for Areraj are the UN's own, at five-year steps: an estimate for each of 2005 to 2025, then projection to 2050. Projected years are drawn hatched, and the UN publishes no range of uncertainty for a city. What a city means here, how the UN measures one, and why that number can differ from the one Areraj publishes about itself: how the figures here are put together.
Sources: UN WUP 2025 · Natural Earth · flag-icons. Every source, its licence and how to cite it →
Verified 2026-09-30 · 73 canaries