Imofolio

Gex · report

People and new homes in Gex

In 2022 the population grew by 172 while 54 homes were started: 3.2 new residents for every new home.

New residents per new home, 2022
3.2
Population change, 2022
+172

Population change and homes started in Gex

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
2022172
2021377
2020-99
201956
201828
2017-25
2016466
2015965
2014546
2013248
2012216
2011231
201074
2009490
2008188

Homes started

Show the numbers
YearHomes started
202254
202194
2020160
20199
201843
2017129
201665
2015118
201451
2013337
2012—
2011—
2010—
2009—
2008—

Year by year

YearNet migrationBirths minus deathsPopulation changeHomes started
2008+138+50+188—
2009+413+77+490—
2010−24+98+74—
2011+127+104+231—
2012+117+99+216—
2013+150+98+248337
2014+442+104+54651
2015+871+94+965118
2016+310+156+46665
2017−158+133−25129
2018−113+141+2843
2019−62+118+569
2020−215+116−99160
2021+292+85+37794
2022+70+102+17254

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 Gex

At the median sale price, a 90 m² home costs €428,850. With 10% down and a 30-year mortgage, the payment is €1,669 a month. The HCSF caps it at 35% of a household's income.

Payment, two incomes
24%
Payment, one income
49%

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
€1,906
Owning per month
€1,544

Figures for Ain: Gex 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

6.9% of the 7,208 homes counted in the 2023 census stood empty, whether for sale, to let or for other reasons.

Empty, 2023 census
6.9%
Empty homes
500

In 2025, 13% of the homes authorised were in existing buildings: conversions, extensions and changes of use.

Homes in existing buildings, 2025
13%