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Zip Code 77868 — Navasota, TX

77868 is a ZIP Code associated with Navasota, TX, located within Grimes. The postal region supports an estimated population of 18,416 residents across Data Pending housing units, with a population density of 25.6 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (30.369540, -96.058150)

Data MetricLocal Statistic
Postal / Zip Code77868
Primary CityNavasota
State / ProvinceTX
CountyGrimes
Total Population18,416
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density25.6 people/sq mi
TimezoneAmerica/Chicago

How 77868 Compares

MetricZIP 77868Grimes CountyTX State Average
Population18,41631,89730,188,035
Median IncomeData PendingN/AN/A
Population Density25.6 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 77880Washington9.7 mi2,517N/A
Zip 77830Anderson11.2 mi3,238N/A
Zip 77363Plantersville12.3 mi3,468N/A
Zip 77866Millican12.5 miN/AN/A
Zip 77875Roans Prairie16.1 miN/AN/A

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 →