PlainZIP

Idaho City, ID

Single-footprint Census roll-up for Idaho City, ID: 1 USPS ZIP, population 1,333. 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 IDAHO-CITY-ID · Idaho City, ID 1 ZIPs · 1,333 pop · #9002/25278 · Boise County

INC-HIGH · RANK-UPPER · ABOVE-PEER · BOOK-ONE · OWN-MID · POP-VILLAGE · SPREAD-UNK · HOME-HIGH

  • INC-HIGH $80,714
  • RANK-UPPER #9002/25278
  • ABOVE-PEER over Horseshoe Bend
  • BOOK-ONE 1 ZIP
  • OWN-MID 85% owners
  • POP-VILLAGE 1,333
  • SPREAD-UNK Single-ZIP book
  • HOME-HIGH $409,800

Nearest income peer: Horseshoe Bend, ID ( $8,214 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 Idaho City

Lowest/highest poles plus county-sharing cities nearest Idaho City 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, Idaho City, ID sits among US cities with an above-median household income, on a village-scale population base, across a single-ZIP footprint.

Top 36%
household income vs 25,278 US cities
1,333
city population (Census)
1
USPS ZIP codes covered
$80,714
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 83631 (1,333 residents). Household income $80,714 is the roll-up; open the ZIP for tenure and commute.

Owner-occupancy sits in a mixed band (84.9%) - check the ZIP page's tenure split before treating Idaho City as a pure owner town.

Within Idaho, Idaho Falls is the closest lower-income city and Hamer the closest higher-income city by average ZIP household income. Their 4 and 1 ZIP footprints are the immediate statewide comparison set for Idaho City.

Population concentration

Idaho City's single ZIP 83631 carries the town

Idaho City is published as a single USPS ZIP. Code 83631 is the entire residential footprint (1,333 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 Idaho City's one ZIP

Citywide ZBP: 33 establishments, 170 employees , annual payroll $3,983k (~25 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 83631 (33 units) ; leading NAICS Accommodation and food services (9) · also Retail trade · Construction .

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ZIP Codes in Idaho City, ID

These ZIP codes sit in Boise County, which covers 6 ZIP codes in all; 1 of them fall in Idaho City. See the Boise County roll-up →

No other city sharing Boise County reports a higher average ZIP median income than Idaho City. Garden Valley, Horseshoe Bend and Lowman sit below it, so a household comparing this county on income alone starts here. Lowman marks the far end of that range at $46,944, 42% below Idaho City.

ZIP Code Population Median income Establishments Density
83631 1,333 $80,714 33 3
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Idaho City 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 Idaho City, .