Uncertain is a city in Harrison County, Texas, home to about 90 people across 0.5 square miles. It has no ZIP code of its own: it’s part of 75661.
Homes sold for a median of $258 per square foot in the three months ending August 2026, a buyer’s market.
Each card is that ZIP code’s whole market, including any part outside Uncertain. Seller’s market: under 4 months of supply; buyer’s market: over 6. Methodology
We’re writing up Uncertain’s story and what everyday life there is like, for people thinking about moving in.
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| Nearest major airport | Dallas Love Field (DAL)155 miles away |
|---|---|
| Closer regional airport | Shreveport Regional Airport (SHV)25 miles away |
| Nearest city of 250,000+ | Dallas, TX150 miles away |
Straight-line distances from the center of Uncertain; driving is longer.
Source: Airports from OurAirports (scheduled passenger service); city centers and populations from the U.S. Census Bureau.
Source: Members of Congress from the congress-legislators project; districts from the Census Bureau’s relationship files; governor and mayor from Wikidata.
Uncertain had 85 residents in the 2020 census, down 43% since 2000.
It’s the 1670th largest of 1,778 towns in Texas by population.
Harrison County grew from 31,878 residents in 1900 to 68,839 in 2020.
Harrison County, 1900–2020
Source: U.S. Census Bureau decennial censuses (counties 1900–1990 from the Bureau’s historical county file).
Average highs peak around 94°F in summer, and winter lows average 33°F. About 51.6 inches of rain and melted snow fall in a typical year, with about 1 inches of snow.
Source: NOAA 1991–2020 climate normals, Marshall, TX weather station (12 miles away).
20,396 jobs at 1,402 businesses in Harrison County. The biggest industries by employees:
Source: U.S. Census Bureau County Business Patterns 2023 (private employers; jobs counted where people work).
1 doctors and other health care providers list an office in Uncertain.
Nearest hospitals
Providers with an office here
| Nurse practitioners and physician assistants | 1 |
|---|
Source: Hospitals from CMS Hospital General Information (ratings are CMS overall star ratings); straight-line distances; providers from the CMS National Plan and Provider Enumeration System (NPPES), by practice address and primary specialty.
Public schools here are run by Karnack ISD. Check each district’s attendance zones for a specific address.
| School | Grades | Students | Type | Distance |
|---|---|---|---|---|
| George Washington Carver ElKarnack | Pre-K–8 | 119 | Public | 3.6 mi |
Source: U.S. Department of Education, NCES: Common Core of Data (2024-2025) for public schools. Listed by address; we don’t rate schools.
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Town boundaries don’t always match ZIP codes: a ZIP code can cross into neighboring towns, and a town can share a ZIP code with its neighbors. Facts describe the town itself; market figures describe whole ZIP codes.