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Collonges · report

People and new homes in Collonges

In 2022 the population grew by 138 while 5 homes were started: 27.6 new residents for every new home.

New residents per new home, 2022
27.6
Population change, 2022
+138

Population change and homes started in Collonges

The population's yearly change, apparent net migration plus births minus deaths, against homes started. INSEE and SDES.

Population change

Show the numbers
YearPopulation change
2022138
202111
202019
20194
20184
20173
2016-4
201528
201432
201359
201258
201167
201082
200976
2008200

Homes started

Show the numbers
YearHomes started
20225
202142
20205
20196
201821
201717
20162
20159
20144
20132
2012—
2011—
2010—
2009—
2008—

Year by year

YearNet migrationBirths minus deathsPopulation changeHomes started
2008+177+23+200—
2009+63+13+76—
2010+75+7+82—
2011+57+10+67—
2012+38+20+58—
2013+48+11+592
2014+21+11+324
2015+11+17+289
2016−28+24−42
2017−24+27+317
2018−14+18+421
2019−8+12+46
2020−3+22+195
2021−6+17+1142
2022+112+26+1385

Births and deaths are INSEE's civil registration, by place of residence. INSEE publishes no yearly migration for places, so migration here is what is left of the population change once births and deaths are taken out, and each year's population is itself drawn from five years of census surveys: read it as a trend. France counts no homes finished, so homes started (SDES Sitadel) stand in; most are finished about two years later. A home houses a household, not a person: two or three new residents per new home is roughly one home per new household.

Other reports for Collonges

At the median sale price, a 90 m² home costs €398,160. With 10% down and a 30-year mortgage, the payment is €1,550 a month. The HCSF caps it at 35% of a household's income.

Payment, two incomes
24%
Payment, one income
48%

Owning a 90 m² apartment costs less each month than renting it. Owning counts interest, running costs and the return the deposit could earn, at apartments' median sale price; rent is the asking rent. Repaying the loan is saving, so it is left out.

Rent per month
€1,640
Owning per month
€1,372

Figures for Ain: Collonges has no reliable figures of its own.

23.3% fewer homes were licensed for construction in the last 12 months than in an average year of the past decade.

Licensed, 12 months
4,238

7.9% of the 1,126 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.

Empty, 2023 census
7.9%
Empty homes
89

In 2025, 50% of the homes authorised were in existing buildings: conversions, extensions and changes of use.

Homes in existing buildings, 2025
50%