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 80123

The 10-mile circle around 80123'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
80123	Littleton, CO	44,549	0.0
80235	Denver, CO	8,373	2.4
80236	Denver, CO	16,863	2.9
80120	Littleton, CO	29,725	3.4
80110	Englewood, CO	23,825	3.7
80227	Denver, CO	34,907	3.8
80128	Littleton, CO	36,712	3.8
80232	Denver, CO	23,050	5.1
80129	Littleton, CO	30,223	5.7
80219	Denver, CO	59,523	5.8
80113	Englewood, CO	22,976	5.9
80121	Littleton, CO	18,029	6.2
80223	Denver, CO	19,246	6.5
80122	Littleton, CO	32,195	6.6
80226	Denver, CO	31,573	6.6
80210	Denver, CO	39,113	7.1
80465	Morrison, CO	16,582	7.3
80126	Littleton, CO	44,882	7.6
80228	Denver, CO	34,942	7.8
80127	Littleton, CO	43,494	7.8
80209	Denver, CO	27,564	8.3
80222	Denver, CO	23,838	8.4
80204	Denver, CO	35,318	8.6
80214	Denver, CO	27,022	8.8
80125	Littleton, CO	15,630	9.0
80237	Denver, CO	23,384	9.1
80203	Denver, CO	22,441	9.2
80215	Denver, CO	19,839	9.2
80454	Indian Hills, CO	986	9.5
80218	Denver, CO	19,149	9.5
80246	Denver, CO	13,097	9.6
80224	Denver, CO	19,352	9.8
80264	Denver, CO	0	9.8
80453	Idledale, CO	297	9.8
80130	Littleton, CO	24,719	9.8
80290	Denver, CO	474	9.9
80293	Denver, CO	0	9.9
80111	Englewood, CO	31,561	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.