1,206-CITY ATLASSOURCE-BACKED CITY REFERENCE
Mexico
Compare this sourced profile of León de Los Aldama, Mexico before planning. Stable fields identify the place; confirm current transport, access and opening details with official sources.
01What the data says — and does not say
This page separates the checked GeoNames row for León de Los Aldama—1,579,803, America/Mexico_City, and source coordinates—from live travel claims. Those fields identify and compare the record; they do not prove current transport, accessibility, census totals, or a City Atlas Club visit.
Wikidata's localized description: city in Guanajuato, Mexico.
02This city's dataset fingerprint
The source row behind León de Los Aldama is GeoNames ID 3998655. Its recorded administrative path is Leon → Guanajuato → Mexico, and GeoNames classifies the place as a second-order administrative seat. León de los Aldama occurs once as a primary city label in this atlas sample; the numeric ID remains the durable source key if names change. The city row itself was updated 2026-05-11; that date belongs to the source record, not to every transport or visitor detail in the real destination.
Within the fixed 1,206-record atlas, León de Los Aldama ranks 290 by recorded population. Inside the 39 selected Mexico entries it ranks 7; inside the 198 entries in its broad region it ranks 40. Its 1,579,803 population value is 1.95 times the 808,416 median for the country cohort and 1.94 times the 816,326 regional median. León de Los Aldama falls between the leading tenth and quarter of this atlas's Mexico population cohort. León de Los Aldama's recorded value is above the country-cohort median but remains below twice that benchmark. These comparisons describe this selected dataset only; they are not current census rankings or official urban-area boundaries.
León de Los Aldama's three nearest other atlas coordinates are Aguascalientes City at 105.035 km with 722,250 recorded people; San Luis Potosí at 136.138 km with 722,772 recorded people; Santiago de Querétaro at 147.02 km with 1,594,212 recorded people. The closest-to-farthest distance spread is 41.985 km. Compared with Aguascalientes City, León de Los Aldama's recorded population is 2.19 times as large. Against León de Los Aldama, Aguascalientes City follows Aguascalientes → Mexico in the source. Its point has higher latitude and lower longitude; it belongs to the same selected Mexico cohort, uses the shared America/Mexico_City identifier, and carries first-order administrative seat rather than second-order administrative seat. Its recorded population is below León de Los Aldama's. Against León de Los Aldama, San Luis Potosí follows San Luis Potosi → Mexico in the source. Its point has higher latitude and higher longitude; it belongs to the same selected Mexico cohort, uses America/Monterrey instead of America/Mexico_City, and carries first-order administrative seat rather than second-order administrative seat. Its recorded population is below León de Los Aldama's. Against León de Los Aldama, Santiago de Querétaro follows Queretaro → Mexico in the source. Its point has lower latitude and higher longitude; it belongs to the same selected Mexico cohort, uses the shared America/Mexico_City identifier, and carries first-order administrative seat rather than second-order administrative seat. Its recorded population is above León de Los Aldama's. Its nearest-neighbor distance ranks 712 of 1,206 from shortest to longest in the same snapshot. León de Los Aldama's nearest-coordinate gap belongs to the wider half of atlas distances. This pattern can reveal whether other catalog references are geographically close, but it cannot establish whether a border crossing is possible or practical, or whether rail, road, fare, or journey-time connections exist. Read as one record signature, GeoNames 3998655, the coordinate pair 21.1218 / 101.6825, country rank 7 of 39, and neighbor GeoNames 4019233 at 105.035 km bind León de Los Aldama to a reproducible comparison. That combined key distinguishes the row; it is not a recommendation or evidence of a physical connection.
León de Los Aldama's reference point is 21.1218° north and 101.6825° west. The IANA identifier America/Mexico_City is shared by 22 city rows in this catalog, while the GeoNames class PPLA2 is shared by 341 rows. León de Los Aldama's row carries both second- and first-order administrative labels. León de Los Aldama's point falls in the lower-latitude coordinate band used by this atlas's row checks. León de Los Aldama's time-zone field defines the narrower catalog cohort; its place class is shared more broadly. GeoNames supplies no elevation for León de Los Aldama, so the profile preserves that missing value instead of guessing terrain. Together these fields form a reproducible identity check for this page, not a claim about walkability, climate or accessibility.
03Nearby atlas references
León de Los Aldama's closest other entries in this atlas are Aguascalientes City (105.035 km), San Luis Potosí (136.138 km), Santiago de Querétaro (147.02 km).
04Verify before you book
Before visiting León de Los Aldama, confirm changing decisions with current first-party sources:
Read how City Atlas Club verifies changing travel facts →05Sources and freshness
GeoNames updated the row 2026-05-11; the atlas checked the dataset 2026-08-04. Available Wikidata fields were verified in the same run.
GeoNames data: CC BY 4.0. Wikidata labels and descriptions: CC0 1.0.