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.

15 other ZIP codes within 10 miles of 91739

The 10-mile circle around 91739'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
ZIP	Town	People	Miles
91739	Rancho Cucamonga, CA	41,673	0.0
91737	Rancho Cucamonga, CA	22,958	3.5
92336	Fontana, CA	105,517	3.5
91701	Rancho Cucamonga, CA	39,287	4.9
91730	Rancho Cucamonga, CA	71,613	5.3
92335	Fontana, CA	97,511	5.6
92377	Rialto, CA	20,814	6.5
92358	Lytle Creek, CA	672	6.9
91764	Ontario, CA	56,270	7.6
92337	Fontana, CA	36,026	7.8
91784	Upland, CA	26,886	8.0
92376	Rialto, CA	84,394	8.4
92407	San Bernardino, CA	71,711	8.7
91786	Upland, CA	55,829	9.0
91761	Ontario, CA	62,935	9.4
92316	Bloomington, CA	32,765	9.9

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.