Living in Mexico — the parts that are harder than you expect

Most guides to living in Mexico are written to convert affiliate clicks, so they are relentlessly positive. This one exists because three questions decide whether a move works, and all three are narrower than they first appear.

Your coverage at home does not come with you

US Medicare does not pay for care in Mexico. Outside the fifty states and the District of Columbia it operates only in Puerto Rico, the US Virgin Islands, Guam, the Northern Mariana Islands and American Samoa. The exceptions are narrow emergency situations, and Medicare drug plans do not cover prescriptions bought outside the US at all.

That is the single most expensive misunderstanding we see. A retirement budgeted around Medicare, spent in Mexico, has no health cover in it. You are starting from zero and buying something new — so what you can actually buy is the question that decides the move.

What you can buy, and who is turned away

There are four routes, and age and health narrow them in the same direction.

IMSS, the voluntary route. Cheap, and gated twice. You must hold Residente Temporal or Residente Permanente — an FMM visitor permit does not qualify — and the annual fee rises with age. Then enrolment itself is refused for a list of pre-existing conditions: malignant tumours, congenital disease, chronic degenerative disease including the late complications of diabetes, chronic kidney and liver disease, several cardiac conditions, addictions, mental illness and HIV among them. Other conditions carry waiting periods. Even once you are in, members covered through formal employment are seen ahead of those who enrolled independently, and cover excludes eye care, dental, hearing aids, chronic conditions needing permanent therapeutic control, and evacuation out of Mexico.

Read that list with a sixty-eight-year-old in mind. It refuses a meaningful share of what people that age actually arrive with, and it refuses at the door — there is no appeal and no amount of documentation that changes it.

Private insurance. The usual answer when IMSS says no, and it underwrites on age and health too, so the same history raises the premium or is carved out of the policy. International policies are generally written more flexibly than Mexican domestic ones on pre-existing conditions and on applicants past sixty, which is why the choice between a Mexican and an international insurer is a real decision rather than a formality.

IMSS-Bienestar. The route most people do not know exists. It is for anyone in Mexico without social security who is not affiliated to IMSS or ISSSTE, it is free at the point of care including medicines, and registration asks for a CURP, an email, your locality and a photograph — identity documents, not a medical history. That last point is why it matters here: there is no underwriting to fail.

Two limits decide whether it is available to you, and the first is geographic. IMSS-Bienestar operates in 23 states, not 32. Eight states declined to join and run their own health systems instead: Nuevo León, Coahuila, Durango, Jalisco, Querétaro, Aguascalientes, Chihuahua and Guanajuato.

Read that list against where foreigners actually settle. Jalisco is Lake Chapala, Ajijic and Puerto Vallarta. Guanajuato is San Miguel de Allende. Querétaro is on every shortlist of the moment. The single largest concentrations of North American retirees in Mexico sit in states where this route does not operate — which is why health cover and location are one decision here, not two, and why joining is voluntary and the list can change.

The second limit is capacity. Facilities and waiting times are the trade for free and unconditional, so it works better as a floor beneath a private policy than as the whole plan. Note also that the official material sets out eligibility as anyone without social security and does not address nationality directly; a foreign resident holds a CURP and meets the stated criteria, but confirm your own position locally rather than assuming it.

Paying directly. Private care in Mexico is inexpensive enough relative to the US that self-funding routine care is a real strategy — but it is not a strategy for a cardiac event, and pairing it with evacuation cover is what makes it one.

Medical evacuation is its own product. Neither IMSS nor IMSS-Bienestar will fly you home. If the plan assumes you would be treated in your home country in a crisis, that has to be bought separately and deliberately.

This is why health cover is established first on the call, not last. A plan that assumes coverage not available to the person making it is not a plan — and which of these four routes is actually open to you turns on facts a guide cannot know.

The cost saving is real, and it is uneven

Food staples, transport and services are genuinely cheaper than in the US, Canada or Europe. That part of the story is true.

Housing is where it breaks down. In the locations foreigners actually want — the walkable colonias, the coastal towns with an established foreign community — rents can equal those of equivalent-sized US towns and cities, because they are priced for the same buyer. Electricity is expensive relative to local earnings. Imported goods and technology cost more than they do at home, not less.

So the arbitrage is real but partial, and it is smallest exactly where most people want to live. A budget built on a national average and spent in Condesa or a beachfront town is a budget built for somewhere else.

Safety is a state question, not a country question

The US State Department publishes its Mexico advisory state by state, on a four-level scale, and Mexican states occupy every level of it at the same time. That structure is the answer: there is no single number for Mexico, because the country does not behave like one place.

Anyone who tells you Mexico is safe, or that Mexico is dangerous, has answered a question you did not ask. The useful question is about a specific state, a specific town, and often a specific few streets — and the levels move, so it is checked at the time, against the current advisory, not remembered from a previous trip.

What actually ends most moves

In our experience it is none of the above. It is distance — from aging parents, from grandchildren, from the people whose lives carry on without you while you are five hours and a border away. The people who stay are almost always the ones who priced that in honestly before they came, rather than the ones who found the cheapest coast.

That is not a reason to stay home. It is a reason to answer it deliberately, in advance, alongside the healthcare and the money — which is what the call is for.