Home > TX > Harrison County > Karnack > Zip 75661

Zip Code 75661 — Karnack, TX

75661 is a ZIP Code associated with Karnack, TX, located within Harrison. The postal region supports an estimated population of 2,360 residents across Data Pending housing units, with a population density of 7.1 people per square mile.
WorldPlaceData database updated: October 2026

📍 View location on OpenStreetMap (32.639080, -94.156550)

Data MetricLocal Statistic
Postal / Zip Code75661
Primary CityKarnack
State / ProvinceTX
CountyHarrison
Total Population2,360
Median Household IncomeData Pending
Total Housing UnitsData Pending
Population Density7.1 people/sq mi
TimezoneAmerica/Chicago

How 75661 Compares

MetricZIP 75661Harrison CountyTX State Average
Population2,36082,52630,188,035
Median IncomeData PendingN/AN/A
Population Density7.1 /sq mi----

Nearby ZIP Codes

ZIP CodeCityDistancePopulationMedian Income
Zip 75659Jonesville9.8 mi37N/A
Zip 75694Woodlawn10.9 miN/AN/A
Zip 75692Waskom11.8 mi5,563N/A
Zip 75657Jefferson13.8 mi7,503N/A
Zip 75671Marshall13.9 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 →