Tool

ZIP Codes Within a Radius

Enter a ZIP code and a distance. The tool lists every residential ZIP code whose center (the Census Bureau's internal point of its area) lies within that many miles, nearest first. PO Box and single-organization codes have no area of their own, so they are not placed.

4 other ZIP codes within 15 miles of 83427

ZIP 8321883236 · Firth · 13.0 miZIP 8327483401 · Idaho Falls · 14.2 miZIP 8340283404 · Idaho Falls · 14.0 mi83406 · Idaho Falls · 10.7 miZIP 83442ZIP 83443ZIP 83449ZIP 8345483427 · Iona · 0.0 mi8342783236834018340683404ZIP 8321883236 · Firth · 13.0 miZIP 8327483401 · Idaho Falls · 14.2 miZIP 8340283404 · Idaho Falls · 14.0 mi83406 · Idaho Falls · 10.7 miZIP 83442ZIP 83443ZIP 83449ZIP 8345483427 · Iona · 0.0 mi8342783236834018340683404ZIP 8321883236 · Firth · 13.0 miZIP 8327483401 · Idaho Falls · 14.2 miZIP 8340283404 · Idaho Falls · 14.0 mi83406 · Idaho Falls · 10.7 miZIP 83442ZIP 83443ZIP 83449ZIP 8345483427 · Iona · 0.0 mi83427832368340183406
The 15-mile circle around 83427's center; residential ZIP codes centered inside it, shaded by median household income in national fifths (ACS 2020-2024); the others are outlined. <$54k$98k+no figureZIP codes centered outside the circle
Distance between internal points, in miles
ZIPTownPeopleMiles
83427Iona, ID2,9310.0
83406Idaho Falls, ID19,69610.7
83236Firth, ID1,84013.0
83404Idaho Falls, ID27,50014.0
83401Idaho Falls, ID47,97214.2

Source: U.S. Census Bureau, 2023 Gazetteer internal points (2020 ZCTAs); GeoNames postal codes (CC BY 4.0) for a PO Box origin's town. Straight-line distance, not driving distance.