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Zip Code 77840 — College Station, TX

ZIP Code 77840 is associated with College Station, TX, in Brazos County. The listed population estimate is 54,864; estimated density is 2,125.7 people per square mile. Among records with population estimates, it ranks #2 of 8 in Brazos County and #107 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (30.611500, -96.323320)

Data MetricLocal Statistic
Postal / Zip Code77840
Primary CityCollege Station
State / ProvinceTX
CountyBrazos
Total Population54,864
Population Density2,125.7 people/sq mi
TimezoneAmerica/Chicago

How 77840 Compares

MetricZIP 77840Brazos County recordsTX records
Population estimate54,864241,659 (sum)30,188,035 (sum)
Population Density2,125.7 /sq mi----
County population rank#2 of 8----
State population rank#107 of 1,924----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in TX

ZIP CodeCityDistancePopulation estimate
ZIP 77843College Station1.0 mi8,259
ZIP 77801Bryan3.1 mi15,461
ZIP 77802Bryan3.4 mi25,762
ZIP 77845College Station4.4 mi76,764
ZIP 77803Bryan6.0 mi31,525

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →