83431 ZIP Code, Lewisville, ID
83431 is a ZIP code in Lewisville, Idaho in Jefferson County. It covers 13 square miles of land. The closest ZIP codes are 83434, 83454 and 83442. 1,045 people live here in 314 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (78%). Median household income is $90,833, above the Idaho median of $77,800.
Quick facts
- Mailing city: Lewisville, ID
- County: Jefferson County
- Land area: 13 sq mi
- Population: 1,045
- Median household income: $90,833
Key figures
| Measure | Value |
|---|---|
| Residents | 1,045 |
| Households | 314 |
| Median household income | $90,833 |
| Income per person | $36,194 |
| Median age | 36.4 |
| Homeowners | 77.7% |
| Median home value | $241,700 |
| Median rent | $917 |
| Bachelor's degree or higher | 21.5% |
| Average commute (minutes) | 21.5 |
| Households with kids under 18 | 39.8% |
| Moved in the past year | 2.3% |
| Below the poverty line | 10.7% |
| Broadband internet | 88.9% |
| Speak a non-English language at home | 25.3% |
Household income
| % of households | Value |
|---|---|
| <$10K | 0.0% |
| $10–15K | 2.2% |
| $15–25K | 15.6% |
| $25–35K | 0.0% |
| $35–50K | 5.7% |
| $50–75K | 15.0% |
| $75–100K | 18.5% |
| $100–150K | 19.1% |
| $150–200K | 17.2% |
| $200K+ | 6.7% |
Age
| % of all residents | Value |
|---|---|
| <10 | 15.7% |
| 10–19 | 19.1% |
| 20–24 | 6.3% |
| 25–34 | 6.8% |
| 35–44 | 13.1% |
| 45–54 | 12.7% |
| 55–64 | 13.0% |
| 65–74 | 8.3% |
| 75+ | 4.9% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 32.2% |
| Owned outright | 42.3% |
| Rented | 20.7% |
| Vacant | 4.7% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 86.7% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 2.4% |
| 20+ units | 0.0% |
| Mobile / other | 10.9% |
Businesses in 83431
20 business establishments with 420 employees (ZIP Codes Business Patterns 2023).
- Construction: 6
- Manufacturing: 4
- Other Services (except Public Administration): 4
EDDM carrier routes
See every USPS carrier route in 83431 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 83434 — Menan city, ID (4.9 mi)
- 83454 — Ucon city, ID (7.5 mi)
- 83442 — Rigby city, ID (10.8 mi)
- 83401 — Idaho Falls city, ID (12.7 mi)
- 83402 — Idaho Falls city, ID (13.5 mi)
- 83444 — Roberts city, ID (13.6 mi)
- 83440 — Rexburg city, ID (13.9 mi)
- 83460 — Rexburg city, ID (15.3 mi)
Areas that include 83431
- Lewisville, ID ZIP codes — 1 ZIP code
- Jefferson County ZIP codes — 7 ZIP codes
- Idaho ZIP code data
Where it ranks
- No. 1 of 5: highest median household income in Jefferson County
- No. 4 of 5: highest median home value in Jefferson County
- No. 3 of 5: highest share of owner-occupied homes in Jefferson County
- No. 5 of 5: highest share of households with children in Jefferson County
- No. 5 of 5: highest share of residents who moved in during the past year in Jefferson County
- No. 4 of 5: lowest median age in Jefferson County
- No. 2 of 5: highest median age in Jefferson County
Mail every home in 83431
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 83431, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 83431 in?
- 83431 is a Lewisville, ID mailing address. By land area, 5% lies inside Lewisville; the rest is outside any Census-defined city or community.
- What county is 83431 in?
- 83431 is in Jefferson County.
- What is the population of 83431?
- About 1,045 people (±272), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 914.
- What is the median household income in 83431?
- $90,833 (±$18,784), compared with $77,800 for Idaho as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 83431?
- EDDM2GO's stored route library does not include 83431 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 83431?
- The closest, measured center to center: 83434 (4.9 mi, Menan), 83454 (7.5 mi, Ucon), 83442 (10.8 mi, Rigby), 83401 (12.7 mi, Idaho Falls), 83402 (13.5 mi, Idaho Falls) and 83444 (13.6 mi, Roberts).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.