PlainZIP

Island Park, ID

Single-footprint Census roll-up for Island Park, ID: 1 USPS ZIP, population 1,048. Open the primary ZIP for household income, housing tenure, and commute from ACS 2023 5-Year Estimates.

U.S. Census Bureau, SimpleMaps US ZIP Code Database, delivery-area ZIP coverage

ACS city ledger plate

Sheet ISLAND-PARK-ID · Island Park, ID 1 ZIPs · 1,048 pop · #9772/25278 · Fremont County

INC-HIGH · RANK-UPPER · PHOTO-FINISH · BOOK-ONE · OWN-HIGH · POP-VILLAGE · SPREAD-UNK · HOME-HIGH

  • INC-HIGH $78,565
  • RANK-UPPER #9772/25278
  • PHOTO-FINISH ≈ Newdale
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 98% owners
  • POP-VILLAGE 1,048
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $502,200

Nearest income peer: Newdale, ID (+ $1,435 income $)

Instrument codes from this city’s ACS household income, national rank, county-peer gap, ZIP book, owner tenure, population scale, intra-city income spread, and home-value band, not a moving recommendation.

Income neighbourhood around Island Park

Lowest/highest poles plus county-sharing cities nearest Island Park on average ZIP median household income. Full ladder: /cities.

median HH income

What this shows County-sharing peers only, not the full US city board. Open a near peer when the gap is small; open the poles when the mosaic is wide.

Source U.S. Census Bureau · ACS 5-Year Estimates As of 2026-08-25

National city placement

According to ACS 5-Year Estimates, Island Park, ID sits among US cities with an above-median household income, on a village-scale population base, across a single-ZIP footprint.

Top 39%
household income vs 25,278 US cities
1,048
city population (Census)
1
USPS ZIP codes covered
$78,565
avg ZIP median income

Income percentile ranks this city's average ZIP median household income against 25,278 US cities with ACS income on at least one ZIP. Scale and ZIP-spread words come from Census population and USPS ZIP coverage.

Above-median income on a short ZIP list (1) - lead code 83429 (1,048 residents). Household income $78,565 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy here runs high (97.5%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Idaho, Basalt is the closest lower-income city and Avery the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Island Park.

Population concentration

Island Park's single ZIP 83429 carries the town

Island Park is published as a single USPS ZIP. Code 83429 is the entire residential footprint (1,048 ACS residents), so the city page and the ZIP page tell the same household story, open that ZIP for income, tenure, and commute detail.

Census ZBP business roll-up

Dense ZBP book packed into Island Park's one ZIP

Citywide ZBP: 71 establishments, 285 employees , annual payroll $13,840k (~68 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 83429 (71 units) ; leading NAICS Accommodation and food services (23) · also Construction · Retail trade .

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ZIP Codes in Island Park, ID

These ZIP codes sit in Fremont County, which covers 7 ZIP codes in all; 1 of them fall in Island Park. See the Fremont County roll-up →

Island Park sits in the upper half of Fremont County on income: Saint Anthony, Ashton and Teton report less, while Macks Inn reports more. Macks Inn marks the far end of that range at $94,250, 20% above Island Park.

ZIP Code Population Median income Establishments Density
83429 1,048 $78,565 71 1
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Island Park roll-ups here are for informational purposes only and do not constitute financial or relocation advice. ACS and Census ZBP figures are estimates; confirm the current table against Census before a money or move decision involving Island Park, .