PlainZIP

Firth, ID

Single-footprint Census roll-up for Firth, ID: 1 USPS ZIP, population 2,275. 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 FIRTH-ID · Firth, ID 1 ZIPs · 2,275 pop · #13986/25278 · Bingham County

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

  • INC-MID $68,214
  • RANK-MID #13986/25278
  • ABOVE-PEER over Springfield
  • BOOK-ONE 1 ZIP
  • OWN-HIGH 90% owners
  • POP-VILLAGE 2,275
  • SPREAD-UNK Single-ZIP book
  • HOME-MID $283,500

Nearest income peer: Springfield, ID ( $4,560 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 Firth

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

45th pct
household income vs 25,278 US cities
2,275
city population (Census)
1
USPS ZIP codes covered
$68,214
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.

Below-median income with few delivery areas (1): read cost-of-living from the primary ZIP. Household income $68,214 and poverty 4.2% concentrate in 83236.

Owner-occupancy here runs high (90.2%) - tenure is stable enough that the ZIP detail's owner share is the right next click, not a renter-heavy compare.

Within Idaho, Saint Anthony is the closest lower-income city and Irwin the closest higher-income city by average ZIP household income. Their 1 and 1 ZIP footprints are the immediate statewide comparison set for Firth.

Population concentration

One ZIP, 83236, is all of Firth

There is no split to weigh here: 83236 holds every one of Firth's 2,275 ACS residents. City-level and ZIP-level numbers on this site are the same number twice, check the ZIP page for the income/tenure/commute breakdown.

Census ZBP business roll-up

Mid-pack ZBP load on Firth's one ZIP

Citywide ZBP: 38 establishments, 325 employees , annual payroll $13,447k (~17 establishments per 1,000 residents) across 1 of 1 ZIPs. Peak business ZIP 83236 (38 units) ; leading NAICS Construction (12) · also Transportation and warehousing · Professional, scientific, and technical services .

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ZIP Codes in Firth, ID

These ZIP codes sit in Bingham County, which covers 9 ZIP codes in all; 1 of them fall in Firth. See the Bingham County roll-up →

Firth lands mid-pack among the 7 cities sharing Bingham County: Blackfoot, Shelley and Aberdeen earn more and Pingree, Springfield and Atomic City earn less. Atomic City marks the far end of that range at $41,250, 40% below Firth.

ZIP Code Population Median income Establishments Density
83236 2,275 $68,214 38 4
How we build city roll-ups · Guide: reading ZIP code data · BLS wages

Firth 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 Firth, .