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.

21 other ZIP codes within 10 miles of 63031

The 10-mile circle around 63031'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
63031	Florissant, MO	50,196	0.0
63042	Hazelwood, MO	17,813	2.5
63034	Florissant, MO	18,908	4.2
63033	Florissant, MO	43,056	4.4
63044	Bridgeton, MO	10,324	4.9
63134	Saint Louis, MO	13,059	5.0
63135	Saint Louis, MO	18,381	5.1
63140	Saint Louis, MO	316	5.3
63074	Saint Ann, MO	15,793	6.2
63045	Earth City, MO	0	6.6
63301	Saint Charles, MO	52,667	6.7
63136	Saint Louis, MO	40,929	6.9
63114	Saint Louis, MO	33,969	7.6
63121	Saint Louis, MO	25,008	7.7
63043	Maryland Heights, MO	21,924	7.9
63386	West Alton, MO	482	8.3
63373	Portage Des Sioux, MO	690	8.3
63138	Saint Louis, MO	18,233	8.7
63137	Saint Louis, MO	19,684	8.7
63133	Saint Louis, MO	6,569	9.3
63132	Saint Louis, MO	14,283	9.5
63120	Saint Louis, MO	6,790	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.