Postal Codes

27990 Postcode

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Postal code 27990 covers Cuatro de Marzo, Coahuila de Zaragoza. Mexican postal codes are five digits. INEGI publishes census results by municipality rather than by postal code, so the figures below are for the municipality this code belongs to.

Residents
44,472
Municipality
Parras
Average years of schooling
9.45
With internet
37.5%
Without health cover
22.1%
Average household size
3.48

Where 27990 is

Cuatro de Marzo, Coahuila de Zaragoza — the point recorded for this postal code. It marks the centre of the code, not its boundary.

People
MunicipalityParras
StateCoahuila de Zaragoza
Residents44,472
Women21,938
Men22,534
Aged 60 and over5,952
Aged 60 and over13.4%5,952
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Housing
Households12,719
Occupied dwellings12,669
Average household size3.48
With internet37.5%4,748
With a car51.8%6,561
With a fridge12,018
Work and services
Employed21,075
Average years of schooling9.45
Without health cover22.1%9,847
Against the national median
Residents44,472Average years of schooling9.45With internet37.5%Without health cover22.1%

The tick is the national median.

Housing
With internet37.5%
With a car51.8%
People
Without health cover22.1%
Aged 60 and over13.4%

Figures from the INEGI Censo de Población y Vivienda 2020. They describe the whole municipio this postal code sits in, not the postal code itself — Mexico publishes census results by municipality, and a municipality can run from a few hundred people to well over a million.

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