83429 ZIP Code, Island Park, ID
83429 is a ZIP code in Island Park, Idaho in Fremont County. It covers 495 square miles of land. The closest ZIP codes are 83433 and 59758. 628 people live here in 325 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (98%). Median household income is $78,565, close to the Idaho median of $77,800; the median age is 68.2, older than most ZIP codes.
Quick facts
- Mailing city: Island Park, ID
- County: Fremont County
- Land area: 495 sq mi
- Population: 628
- Median household income: $78,565
Key figures
| Measure | Value |
|---|---|
| Residents | 628 |
| Households | 325 |
| Median household income | $78,565 |
| Income per person | $42,651 |
| Median age | 68.2 |
| Homeowners | 97.5% |
| Median home value | $502,200 |
| Median rent | not published |
| Bachelor's degree or higher | 30.2% |
| Average commute (minutes) | 17.5 |
| Households with kids under 18 | 11.4% |
| Moved in the past year | 2.1% |
| Below the poverty line | 5.3% |
| Broadband internet | 96.0% |
| Speak a non-English language at home | 0.6% |
Household income
| % of households | Value |
|---|---|
| <$10K | 4.3% |
| $10–15K | 3.1% |
| $15–25K | 10.5% |
| $25–35K | 2.5% |
| $35–50K | 11.4% |
| $50–75K | 13.2% |
| $75–100K | 26.8% |
| $100–150K | 21.5% |
| $150–200K | 1.8% |
| $200K+ | 4.9% |
Age
| % of all residents | Value |
|---|---|
| <10 | 0.8% |
| 10–19 | 7.1% |
| 20–24 | 0.3% |
| 25–34 | 1.4% |
| 35–44 | 6.1% |
| 45–54 | 11.6% |
| 55–64 | 19.3% |
| 65–74 | 36.0% |
| 75+ | 17.5% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 4.2% |
| Owned outright | 5.3% |
| Rented | 0.2% |
| Vacant | 90.3% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 89.7% |
| Townhome | 2.7% |
| 2–4 units | 0.7% |
| 5–19 units | 1.2% |
| 20+ units | 0.0% |
| Mobile / other | 5.6% |
Businesses in 83429
71 business establishments with 285 employees (ZIP Codes Business Patterns 2023).
- Accommodation and Food Services: 23
- Construction: 10
- Retail Trade: 9
- Real Estate and Rental and Leasing: 6
- Other Services (except Public Administration): 6
- Administrative and Support and Waste Management and Remediation Services: 4
- Arts, Entertainment, and Recreation: 4
- Transportation and Warehousing: 3
EDDM carrier routes
See every USPS carrier route in 83429 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
Areas that include 83429
- Island Park, ID ZIP codes — 2 ZIP codes
- Fremont County ZIP codes — 7 ZIP codes
- Idaho ZIP code data
Mail every home in 83429
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) 83429, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 83429 in?
- 83429 is a Island Park, ID mailing address. By land area, 1% lies inside Island Park; the rest is outside any Census-defined city or community.
- What county is 83429 in?
- 83429 is in Fremont County.
- What is the population of 83429?
- About 628 people (±186), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 980.
- What is the median household income in 83429?
- $78,565 (±$12,758), 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 83429?
- EDDM2GO's stored route library does not include 83429 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 83429?
- The closest, measured center to center: 83433 (2.9 mi, Island Park) and 59758 (23.8 mi, West Yellowstone).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.