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Huancayo, 
Peru
470,685 people lived in Huancayo in 2025. It is the 1179th largest of the world's 12,138 cities, and the 8th largest in Peru.
The UN measures every city in the world the same way, by where the buildings are rather than where the boundary runs, so this figure and Huancayo's own can differ widely. What counts as a city here.
Verified 2026-09-30 · 73 canaries
People · every five years · 1975 to 2050
How Huancayo grew
Where Huancayo had 10 people in 1975, it had 29.7 in 2025.
On the UN's projection it will have 613,736 people in 2050. It passed 250,000 people between 1985 and 1990.
projected (after 2025) · how sure the UN is: high moderate low
How to read this: each column is one of the UN's five-yearly estimates, 1975 through 2050, and taller means more people. Where a column is hatched the year has not happened yet. The strip under the columns is the UN's own confidence in each figure, palest where it is least sure; where it is blank the city was not on the list at all.
People · your family's years · 1975 to 2050
Huancayo through your family’s years
Put in the years your family were born. You’ll see how many people lived in Huancayo in each of those years, and when each of them turned 30.
Peru · every city · 2025
Where it is
How to read this: every dot is one of the 43 cities in Peru in 2025, and a dot's area is how many people live there, the biggest being Lima. The ringed dot in colour is Huancayo; 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, Huancayo covered 74 km², and buildings, roads and other built-up land covered 21 km² of it. That is 44 m² of built-up land for each person, about a square 7 by 7 metres. Since 1975, its built-up land has grown to 2.3 times its size, and its people are 3 times as many.
How to read this: the outer pale square stands for all the land the city covers, and the solid square inside it for the part with buildings, roads and the like on it. All three squares share a scale, so you can compare them by eye. A hatched one is a year the UN has projected.
Of every 100 people in Peru
Its share of Peru
Of every 100 people in Peru in 2025, 1 lived in Huancayo, which is 470,685 people.
How to read this: 100 squares stand for everyone in Peru, one square for every 100th person. Count the coloured ones and you have Huancayo's share; the grey remainder live somewhere else in the country.
Ranked by people · 2025
Cities of a similar size
In the world, 2025
- 1175 Raebareli India472,091
- 1176 Macapá Brazil471,922
- 1177 Piura471,521
- 1178 Chuxiong China471,251
- 1179 Huancayo470,685
- 1180 Kemerovo Russia470,175
- 1181 Faqous Egypt470,110
- 1182 Cox's Bazar Bangladesh470,100
- 1183 Sitapur India469,750
In Peru, 2025
- 868 Chiclayo620,622
- 957 Caleta Sanitaria572,154
- 1133 Cusco490,968
- 1177 Piura471,521
- 1179 Huancayo470,685
- 1635 Chimbote350,281
- 1754 Tacna327,582
- 1875 Juliaca306,990
- 2111 Pucallpa274,639
How to read this: names are in order of size, the leading number being each city's rank among all 12,138 in 2025; the bars share a scale within a list. A jump in the ranks means a city under 300,000 people, which is not given a page here.
Apparatus
Sources and method
The figures for Huancayo are the UN's own, at five-year steps: an estimate for each of 1975 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 Huancayo 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