IDMap-doton-Lewisville, 2004
Lewisville’s story
144 years in pictures
Census counts: 346 in 1910, 421 in 2020. The archive holds 1 old photo or paper going back to 2004 and 2 maps from 1948 on.
- 1882Lewisville is settled
LewisvilleID
A town of 437, settled in 1882.
Population
437
2025 Census estimate · +5.6% since 2020
Typical home
$391K
+2.4% in a year
Household income
$84K
median
Median age
39.9
years
Jobs based here
71
A commuter town
Is Lewisville a good place to live?
1% of working residents work locally in Lewisville, below both the Idaho town median (22%) and the median of U.S. towns (8%). Lewisville has fewer than 1,000 residents, too few for fair grades; the figures below are still real.
Small town
437 people, and everyone knows the way
In a town this size, neighbors are the best guide. Ask them anything.
Nearby towns
Getting set up
The full setup list →Moving to Lewisville: who provides what
Who provides power, water and the rest in Lewisville, and how to reach them.
PowerRocky Mountain Power13.5¢/kWh · EIA 2025HIFLD · EIA
Internet8 providers100% of addresses get 100/20 MbpsFCC
Trash & dumpNot on file yetWe don’t have Lewisville’s trash rules yet
Register to voteOnlineIn Idaho you can register online until 11 days before Election Day, in person up to and including Election Day, or by mail (received 11 days before).vote.govWho runs elections hereJefferson County ClerkJefferson County; contacts on the Handbook page.FVAP, Aug 2023
ZIP code8343183431 100%Census 2020
EPA SDWIS (Oct 9, 2026) · HIFLD + EIA-861 2025 · Census 2020 ZCTAs · NCES 2024–25 · registration: vote.gov, updated Sep 12, 2025.
The data
Ordered by what stands out in Lewisville.
Work & commute
With 0.4 jobs for every working resident, most of Lewisville’s workers commute out
At 20 minutes, Lewisville’s average trip to work is against 20 minutes in Idaho’s towns and 25 minutes across U.S. towns. The top destinations are Idaho Falls (32%), Rexburg (12%) and Boise City (5%). Half commute less than 14 miles.
1%work in town
| Lewisville | Idaho towns | U.S. towns | |
|---|---|---|---|
| Average trip to work | 20 minutes | 20 minutes | 25 minutes |
| Median household income | $84,000 | $67,000 | $80,000 |
| Below the poverty line | 9.3% | 12% | 9.6% |
Where working residents work
In Lewisville1%
Idaho Falls32%
Rexburg12%
Boise City5%
Rigby4%
14 mi
median commute distance
71
jobs based in Lewisville
A commuter town
jobs vs. working residents
Census LEHD 2023 · ACS
Climate
Lewisville has four seasons and pleasant summers
Lewisville has cold winters and warm summers, with very little rain. July afternoons reach 86°, January nights drop to 12° and about 20 inches of snow falls in a winter.
20″snow a winter
Typical low → high °F
Winter13–31°
Spring32–57°
Summer49–82°
Fall31–58°
Sep 20
typical first frost
May 23
typical last frost
+1.5°
vs. the 20th-century average
NOAA U.S. Climate Normals, 1991–2020
Housing
Homes in Lewisville are worth about $391K, by Zillow’s estimate
The typical Lewisville home is worth about $391,000, up 2.4% in a year, 18% below the Idaho typical home. 81% of Lewisville households own their home.
$391KZillow home value
| Lewisville | Idaho towns | U.S. towns | |
|---|---|---|---|
| Households that own their home | 81% | 70% | 73% |
| Median rent | $933 a month | $1,117 a month | $1,185 a month |
Typical home value
Lewisville$391K
Idaho$477K
+2.4%
value change, 1 year
1
homes sold in May
Census ACS, 2020–24 · Zillow Home Value Index · Redfin Data Center
Health
A smaller share of adults in Lewisville binge drink than in the typical Idaho or U.S. town
13% of adults binge drink in Lewisville. Lewisville beats the Idaho average on 3 of 32 CDC measures and trails it on 1. 33% of adults sleep under 7 hours in Lewisville.
| Lewisville | Idaho towns | U.S. towns | |
|---|---|---|---|
| Binge drink (CDC PLACES) | 13% | 15% | 16% |
| Feel lonely (CDC PLACES) | 28% | 30% | 33% |
| Frequent mental distress (CDC PLACES) | 15% | 17% | 17% |
| Yearly checkup (CDC PLACES) | 75% | 73% | 79% |
32 measures vs. Idaho
3 better28 too close to call1 worse
| What stands out | Lewisville | ID |
|---|---|---|
| Fewer older adults who have lost all their teeth | 10.6% | 16.2% |
| Fewer binge drinkers | 12.6% | 15.5% |
| More adults with heart disease | 7.4% | 6.2% |
Madison Memorial Hospital
14.1 mi away · emergency room
2 of 3
care shortages: primary care, mental health
CDC PLACES 2025 · modeled estimates for adults · CMS · HRSA
Natural hazards
Cold waves leads a moderate hazard risk in Lewisville
Expected storm and flood damage is lower than in 56% of U.S. communities.
44risk score of 100
FEMA risk score
Cold wavesInland floodingEarthquakes
FEMA National Risk Index · OpenFEMA
Keep exploring
Everything we know about Lewisville
16pages on Lewisville
The big questions
Out and about
After high school
Colleges nearby
3 within 15 miles of the center of Lewisville
Brigham Young University-IdahoUniversity or college · Private nonprofit · Rexburg14.3 mi$4,800 tuitionCollege of Eastern IdahoCommunity college · Public · Idaho Falls14.6 mi$3,390 in-state tuitionProvo College-Idaho Falls CampusUniversity or college · Private for-profit · Idaho Falls14.8 mi$19,068 tuition
About 7 of every 100 Lewisville residents are enrolled in college, about the same as Idaho.
A commuter town
99% of working residents leave Lewisville for work
Where Lewisville’s working residents go each day. Line width shows the share.
71jobs based in Lewisville
1%of working residents work in town
14 mimedian commute distance
Census LEHD 2023
About Lewisville
City in Idaho, United States
Lewisville is a city in Jefferson County, Idaho, United States. As of the 2020 census, Lewisville had a population of 421. Lewisville is part of the Idaho Falls Metropolitan Statistical Area.
From Wikipedia, licensed CC BY-SA 4.0 · facts via Wikidata (CC0)
- Established
- 1882
- Area
- 0.6 sq mi
- Elevation
- 4,800 ft
- ZIP code
- 83431
- Area code
- 208
Questions about Lewisville
Short answers, built from the data on this page.
Is Lewisville, ID a good place to live?
Lewisville has fewer than 1,000 residents, too few for fair grades; the figures below are still real.