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.

17 other ZIP codes within 10 miles of 63045

The 10-mile circle around 63045'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
63045	Earth City, MO	0	0.0
63044	Bridgeton, MO	10,324	1.9
63043	Maryland Heights, MO	21,924	2.8
63042	Hazelwood, MO	17,813	4.6
63303	Saint Charles, MO	46,089	4.8
63146	Saint Louis, MO	30,678	4.8
63074	Saint Ann, MO	15,793	5.0
63301	Saint Charles, MO	52,667	6.1
63031	Florissant, MO	50,196	6.6
63134	Saint Louis, MO	13,059	6.7
63114	Saint Louis, MO	33,969	7.1
63141	Saint Louis, MO	20,932	7.7
63140	Saint Louis, MO	316	7.8
63132	Saint Louis, MO	14,283	8.0
63376	Saint Peters, MO	74,962	8.3
63017	Chesterfield, MO	43,243	8.9
63135	Saint Louis, MO	18,381	9.0
63121	Saint Louis, MO	25,008	9.8

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.