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.

37 other ZIP codes within 10 miles of 63123

The 10-mile circle around 63123'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
63123	Saint Louis, MO	49,077	0.0
63125	Saint Louis, MO	33,294	2.7
63126	Saint Louis, MO	15,452	2.7
63109	Saint Louis, MO	25,236	3.1
63119	Saint Louis, MO	34,181	3.2
63116	Saint Louis, MO	42,170	4.1
63111	Saint Louis, MO	18,851	4.3
63143	Saint Louis, MO	8,975	4.5
63139	Saint Louis, MO	21,631	4.8
63127	Saint Louis, MO	5,268	4.9
63128	Saint Louis, MO	30,540	5.0
63144	Saint Louis, MO	9,505	5.1
63122	Saint Louis, MO	41,634	5.5
63117	Saint Louis, MO	9,261	5.8
63129	Saint Louis, MO	51,553	6.2
63110	Saint Louis, MO	17,645	6.3
63118	Saint Louis, MO	25,913	6.4
63124	Saint Louis, MO	10,839	6.7
63105	Saint Louis, MO	18,875	6.7
63104	Saint Louis, MO	19,007	7.6
63131	Saint Louis, MO	17,935	7.7
63026	Fenton, MO	45,354	7.7
63108	Saint Louis, MO	21,336	7.8
63130	Saint Louis, MO	28,910	8.1
63112	Saint Louis, MO	17,985	8.1
63103	Saint Louis, MO	8,778	8.3
63155	Saint Louis, MO	0	8.6
62206	East Saint Louis, IL	12,959	8.7
62240	East Carondelet, IL	1,796	8.8
63113	Saint Louis, MO	10,221	8.8
63010	Arnold, MO	34,478	8.8
63132	Saint Louis, MO	14,283	9.3
63106	Saint Louis, MO	6,751	9.3
63101	Saint Louis, MO	3,130	9.3
63088	Valley Park, MO	8,226	9.4
63133	Saint Louis, MO	6,569	9.4
62239	Dupo, IL	4,232	9.4
63102	Saint Louis, MO	2,882	9.7

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.