Lewisville Idaho Map

About Lewisville, Idaho

Lewisville is a locality in Jefferson County, Idaho, United States. It is a small community with a population of 421. The population density is 269.1 people per km². Lewisville is located at 43.6957°N, 112.0105°W. It observes the Mountain Time (America/Boise) timezone. Lewisville is an incorporated locality. ZIP code: 83431.

Lewisville occupies a wide, quiet stretch of the high desert plain where the horizon pulls the sky taut against the earth. It lies 14.2 miles southwest of Rexburg, ID (from Rexburg, ID: bearing 231°T), and is situated 5.0 miles west-northwest of Rigby. Dry Bed carves a modest, seasonal path through the soil nearby, while the Lewisville Knolls rise as singular, earthen swells from the otherwise level expanse. The air here holds a distinct, metallic clarity that renders the distant terrain sharp and unforgiving, especially as the sun retreats and leaves the sagebrush in long, deepening shadows. During the peak of the afternoon, the heat shimmers over the expanse, distorting the view toward the Deer Parks until the landscape seems to ripple like a mirage.

Lewisville remains defined by the persistent labor of agriculture, where the geometry of irrigation lines and crop rows dictates the rhythm of the seasons. Prosperity in Lewisville flows from the soil, a legacy of early settlers who recognized the potential in this arid basin and transformed the dust into productive farmland. While the Snake River Area of Critical Environmental Concern preserves the wilder, scrub-covered fringes of the region, the local economy remains tethered to the harvest and the steady, unsentimental work of the fields. Even the distant, sparkling surface of Ririe Reservoir, reachable by a short journey, serves as a reminder of the vital, managed water that allows life to flourish in this challenging, sun-drenched geography.

About This Lewisville Map Page

This page provides an embedded street and satellite map of Lewisville, Idaho. Coordinates: 43.695744, -112.010526. Live weather conditions are sourced directly from the National Weather Service. Real-time local and world news feeds keep the page current.

Detailed location data for Lewisville includes the ZIP code (83431), telephone area code (208), county seat of Jefferson County (Rigby), and school district assignment (Jefferson County Joint School District 251).

Location data is drawn from the USGS Geographic Names Information System (GNIS) and cross-verified against 2020 US Census records by coordinate proximity. Population figures are sourced from the 2020 US Census.