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.

18 other ZIP codes within 10 miles of 94545

The 10-mile circle around 94545'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
94545	Hayward, CA	32,843	0.0
94580	San Lorenzo, CA	29,420	3.4
94541	Hayward, CA	67,139	3.6
94544	Hayward, CA	76,947	3.7
94587	Union City, CA	67,464	3.8
94579	San Leandro, CA	20,017	4.3
94578	San Leandro, CA	41,769	5.3
94542	Hayward, CA	14,871	5.7
94555	Fremont, CA	37,501	5.9
94577	San Leandro, CA	46,317	6.5
94603	Oakland, CA	35,742	8.1
94546	Castro Valley, CA	44,855	8.1
94552	Castro Valley, CA	14,506	8.3
94536	Fremont, CA	70,619	8.8
94605	Oakland, CA	44,103	9.2
94404	San Mateo, CA	35,881	9.4
94065	Redwood City, CA	11,673	9.6
94621	Oakland, CA	33,840	9.6
94502	Alameda, CA	13,430	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.