Mexico

    Mexico Delivery and Addressing Challenges

    Delivery and addressing challenges in Mexico: repeated street names, missing numbers, colonia-based codes and how an exact-location code can help.

    Updated 14 October 2026 · 3 min read

    Mexico has large metropolitan areas, fast-growing suburbs and many rural communities. Delivery works well in many places, but couriers and online shops regularly meet addressing problems that are particular to how addresses are built.

    Repeated street names

    The same street name, such as a hero, a date or a common tree name, often appears in many colonias of one city. A courier given only a street name and number can end up in the wrong neighbourhood. This is why the colonia and postal code must always travel with the street.

    Colonia-based postal codes

    Because the código postal belongs to an area, a code does not tell you which side of a long avenue a house is on. It is good for routing to a zone, less so for the last metres. In some large colonias or developments, different parts of the neighbourhood are far apart.

    Missing or informal numbers

    Many properties have no number, shown as S/N, or have numbers that are not in sequence. In older neighbourhoods and some irregular settlements, numbers may be painted by hand or absent. Addresses are then completed with the cross streets (entre calle A y calle B) and a description such as a colour, a shop or a landmark.

    Gated communities and complexes

    Private streets, gated residential developments and large apartment complexes can have a guard who controls entry and requires a name or authorisation. Interior numbers and building letters are important, and a courier who cannot reach the recipient may be turned away.

    Rural and remote areas

    In small towns and the countryside, delivery points can be described by a locality name, a road, or a kilometre marker, which may not match any map data. Some places are served by pick-up points rather than home delivery.

    How an exact-location code complements the address

    A UPCS code, written like MX-XXXX-XXXX (a placeholder), points to a 3 m by 3 m cell. A customer can set the pin on the real entrance, the gate or the courtyard, and a driver can open the same point from the code. This sits next to the street, colonia and código postal. It is not an official postal code and does not replace them.

    Shops can capture the location with a store plugin or via the API documentation. For the basics, see the Mexico overview and the address format guide.

    Frequently asked questions

    Why do Mexican couriers ask for references?

    Street numbers can be missing or hard to read, and street names repeat across neighbourhoods, so a note about nearby streets or landmarks helps the driver find the place.

    Is the postal code enough for a courier in Mexico?

    It narrows the delivery zone but does not identify the building. The street, number, colonia and often a reference are needed too.