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NEW MEXICO · GEOGRAPHY

San Ysidro

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City information

Estimated population: 169 (July 1, 2025).

For San Ysidro village (Census 3571020). Census Vintage 2025 estimate, released May 2026, using January 1, 2025 boundaries. Boundaries may differ from the 2026 directory geography. This is not a live population count.

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Official Census name: San Ysidro village. Census place. New Mexico. Census identifier 3571020. Source: 2026 Census Gazetteer, accessed November 13, 2026. Geography coverage only; no business availability or quality claim.