Source identity and administrative path
The source row behind San Antonio is GeoNames ID 4726206. Its recorded administrative path is Bexar County → Texas → United States, and GeoNames classifies the place as a second-order administrative seat. San Antonio 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 2025-06-25; that date belongs to the source record, not to every transport or visitor detail in the real destination.
Population position inside fixed cohorts
Within the fixed 1,206-record atlas, San Antonio ranks 309 by recorded population. Inside the 43 selected United States entries it ranks 9; inside the 198 entries in its broad region it ranks 43. Its 1,526,656 population value is 1.95 times the 780,995 median for the country cohort and 1.87 times the 816,326 regional median. San Antonio falls between the leading tenth and quarter of this atlas's United States population cohort. San Antonio'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.
Nearest-reference pattern
San Antonio's three nearest other atlas coordinates are Austin at 118.438 km with 974,447 recorded people; Houston at 305.003 km with 2,314,157 recorded people; Reynosa at 372.412 km with 589,466 recorded people. The closest-to-farthest distance spread is 253.974 km. Compared with Austin, San Antonio's recorded population is 1.57 times as large. Against San Antonio, Austin follows Travis County → Texas → United States in the source. Its point has higher latitude and higher longitude; it belongs to the same selected United States cohort, uses the shared America/Chicago identifier, and carries first-order administrative seat rather than second-order administrative seat. Its recorded population is below San Antonio's. Against San Antonio, Houston follows Harris County → Texas → United States in the source. Its point has higher latitude and higher longitude; it belongs to the same selected United States cohort, uses the shared America/Chicago identifier, and carries the same second-order administrative seat class. Its recorded population is above San Antonio's. Against San Antonio, Reynosa follows Reynosa → Tamaulipas → Mexico in the source. Its point has lower latitude and higher longitude; it belongs to the selected Mexico cohort rather than United States, uses America/Matamoros instead of America/Chicago, and carries the same second-order administrative seat class. Its recorded population is below San Antonio's. Its nearest-neighbor distance ranks 768 of 1,206 from shortest to longest in the same snapshot. San Antonio'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 4726206, the coordinate pair 29.4241 / 98.4936, country rank 9 of 43, and neighbor GeoNames 4671654 at 118.438 km bind San Antonio to a reproducible comparison. That combined key distinguishes the row; it is not a recommendation or evidence of a physical connection.
Coordinate, time-zone and class cohorts
San Antonio's reference point is 29.4241° north and 98.4936° west. The IANA identifier America/Chicago is shared by 11 city rows in this catalog, while the GeoNames class PPLA2 is shared by 341 rows. San Antonio's row carries both second- and first-order administrative labels. San Antonio's point falls in the lower-latitude coordinate band used by this atlas's row checks. San Antonio's time-zone field defines the narrower catalog cohort; its place class is shared more broadly. GeoNames records San Antonio at 198 metres above sea level, a single reference value rather than a description of slopes across the city. Together these fields form a reproducible identity check for this page, not a claim about walkability, climate or accessibility.
- Record keys
- San Antonio · GeoNames 4726206 · Q975
- Name scope
- San Antonio · 1 atlas row share this source label · qualifier not required
- Administrative chain
- Bexar County · Texas · United States
- Coordinate signature
- 29.4241° N · 98.4936° W
- Population snapshot
- 1,526,656 · atlas rank 309 of 1,206
- Country comparison
- United States rank 9 of 43 · median 780,995 · ratio 1.95×
- Regional comparison
- the Americas rank 43 of 198 · median 816,326 · ratio 1.87×
- Time-zone cohort
- America/Chicago · 11 of 1,206 atlas rows
- Place-class cohort
- PPLA2 second-order administrative seat · 341 of 1,206 rows
- Elevation field
- San Antonio · 198 m
- Nearest reference
- Austin · 118.438 km · population 974,447 · atlas rank 569
- Second reference
- Houston · 305.003 km · population 2,314,157 · atlas rank 170
- Third reference
- Reynosa · 372.412 km · population 589,466 · atlas rank 951
- Neighbour geometry
- San Antonio · nearest-distance rank 768 of 1,206 · three-reference spread 253.974 km
- Source dates
- San Antonio row updated 2025-06-25 · atlas dataset checked 2026-08-04