Zip Code 77880 — Washington, TX

ZIP Code 77880 is associated with Washington, TX, in Washington County. The listed population estimate is 2,517; estimated density is 10.0 people per square mile. Among records with population estimates, it ranks #3 of 5 in Washington County and #1213 of 1,924 in TX.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (30.282830, -96.186300)

Data MetricLocal Statistic
Postal / Zip Code77880
Primary CityWashington
State / ProvinceTX
CountyWashington
Total Population2,517
Population Density10.0 people/sq mi
TimezoneAmerica/Chicago

How 77880 Compares

MetricZIP 77880Washington County recordsTX records
Population estimate2,51737,167 (sum)30,188,035 (sum)
Population Density10.0 /sq mi----
County population rank#3 of 5----
State population rank#1213 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 77868Navasota9.7 mi18,416
ZIP 77426Chappell Hill12.1 mi2,007
ZIP 77833Brenham14.2 mi29,498
ZIP 77866Millican14.6 miN/A
ZIP 77445Hempstead14.9 mi16,142

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 →