In the 2026 snapshot for Spain’s apartment market, several cities are posting five-year population declines while still showing very different pricing and yield profiles. The mix matters for investors and policy watchers: some shrinking cities remain relatively expensive and low-yield, while others combine weaker demographic momentum with much cheaper entry prices and higher gross returns.

Rather than reading population loss as a single market verdict, the current cut shows a split between coastal or larger urban centres where prices still hold up, and smaller cities where lower acquisition costs push yields higher. For value investors, regional researchers and housing reporters, that makes this less a story of uniform decline than one of diverging market mechanics.

The deepest five-year population declines do not line up with a single pricing pattern

In the 2025 demographic snapshot, Cádiz shows the sharpest five-year population decline in this group at -4.75%, followed by Linares at -3.00% and Ferrol at -1.82%. Yet their apartment markets are nowhere near uniform: Cádiz has a median asking sale price of €261,229 and a gross yield of 3.54%, while Linares sits at €80,566 with a yield of 7.98%, and Ferrol at €129,393 with 5.88%.

That contrast is the key reading for this slice. Population shrinkage can coincide with both expensive, lower-yield stock and much cheaper, income-oriented stock, depending on how the local price base and rental level interact.

Higher yields cluster where entry prices are lower

In the 2026 asking-price snapshot, the highest gross yields in this declining-population group appear in the lower-priced markets. Linares leads at 7.98% with a median sale price of €80,566, followed by Huelva at 6.11% on €124,510, Ferrol at 5.88% on €129,393, and Sevilla at 5.81% on €207,518.

That pattern is common in apartment markets: lower purchase prices often lift gross yield when rents do not fall by the same proportion. At the other end, Cádiz posts the lowest yield at 3.54% despite being among the most expensive markets in the list, while Vigo and León both sit at 3.95% with median prices of €275,878 and €222,167 respectively.

For investors screening for income rather than scale, the spread is notable. The cities above 5.00% are not the biggest names in the sample, and the highest-yielding market is also the cheapest by a wide margin. That does not erase the demographic headwind, but it does show how shrinking-city markets can still look attractive on a gross-yield basis.

One-year population changes are more mixed than the five-year trend suggests

In the 2025 demographic cut, every city in this sample is down over five years, but the one-year figures are more balanced. León records the strongest one-year increase at 0.98%, followed by Linares at 0.67%, Logroño at 0.65%, Sevilla at 0.28%, Ferrol at 0.23%, Vigo at 0.17% and Jaén at 0.14%.

Only three cities remain negative over the latest one-year reading: Cádiz at -0.87%, Badajoz at -0.24% and Huelva at -0.05%. For readers tracking demographic pressure, that means the medium-term and short-term signals are not identical.

This is an important distinction because shrinking-city analysis can become too binary. A five-year decline identifies places where population pressure has eased overall, but the one-year data show that several markets are no longer moving in the same direction at the same speed. In practical terms, that makes this list a mix of cities with continuing contraction and cities with only mild longer-run slippage.

Larger cities still command substantial prices even with five-year population decline

In the 2026 market snapshot, the largest cities in the group still sit at comparatively high price points. Sevilla, with a population of 689,423, has a median apartment asking price of €207,518 and the highest median rent in the list at €1,005/month. Vigo, with 294,489 residents, posts the highest sale price at €275,878, while Cádiz reaches €261,229 with a much smaller population base of 109,950.

The broader reading is that population decline does not automatically produce bargain pricing in larger or better-known urban markets. Housing supply can tighten alongside demographic softness, which can help keep asking prices firm even when resident counts are lower over a multi-year window.

There is also a useful contrast inside this sample. Sevilla combines only a modest five-year decline of -0.29% with a relatively strong 5.81% yield, while Vigo combines a -0.74% five-year decline with a lower 3.95% yield and the highest asking price in the ranking. Cádiz is the clearest example of demographic weakness coexisting with expensive stock: it has the steepest five-year decline and the lowest yield.

Huelva and Sevilla stand out as policy-relevant cases inside the shrinking-city group

In the 2026 asking-price cut, Huelva and Sevilla both combine five-year population decline with yields above 5.00%, making them especially relevant for regional housing debates. Huelva posts a median sale price of €124,510, median rent of €634/month and yield of 6.11%, while Sevilla records €207,518, €1,005/month and 5.81%.

Huelva is particularly notable because its demographic signals are weak in both directions, with a five-year change of -0.43% and a one-year change of -0.05%, yet its yield remains among the strongest in the sample. That coincides with the local headline "La falta de vivienda en Huelva dispara los precios en barrios antes baratos como Isla Chica o El Molino" (Huelva 24, 2026-04-29), which sits alongside a market snapshot where rents are relatively firm against a modest acquisition price.

For policy researchers, these cities show why shrinking-population labels should be handled carefully. A city can lose residents over five years and still present meaningful rental tension, relatively high rents, or investor-visible gross returns. The demographic story and the housing-market story overlap, but they do not collapse into the same ranking.

Explore further

Cities in Spain: Madrid · Barcelona · Valencia · Zaragoza

Related analysis:

• Spanish cities with the widest asking vs sold apartment price gaps
• Cheapest vs Most Expensive Cities in Spain for Apartments 2026
• Most Affordable 3-Room Apartments in Spain: Family-Buyer Snapshot

Browse: Highest rental yields · Most expensive · Most affordable on price · All rankings

Published: May 12, 2026