Every ZIP code in the United States, with weather, radar, trivia and the numbers behind it. Five digits since 1963!

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zipcodes.pro — CITY/KY/SPRING-MILL

Spring Mill ZIP codes, Kentucky

No ZIP code is named for Spring Mill, KY; addresses there use a neighbouring town's name. The ZIP code covering it is 40228. Its area code is 502.

USPS city name
0 ZIP codes
Overlapping the city
1 more
Population
389
Area code
502

NANPA lists no telephone rate centre for Spring Mill itself, so these are the area codes of the nearest one, Louisville (0.0 miles). A town on an area-code boundary can differ from its neighbour.

Spring Mill in numbers

About 389 people live in Spring Mill, in 141 households. The median household income is $109,375 a year, 72% above the Kentucky median of $63,726 (US: $80,734). The median owner-occupied home is valued at $316,700 (54% above the Kentucky median). The median age is 40.8; 51.7% of adults 25 and over hold a bachelor's degree or higher (27.6% across Kentucky); the average commute takes 22 minutes.

Population389Spring Mill389
Households141Spring Mill141
Median age40.8Spring Mill40.8Kentucky39.1US 38.9
Median household income$109,375Spring Mill$109,375Kentucky$63,726US $80,734
Median home value$316,700Spring Mill$316,700Kentucky$205,600US $332,700
Bachelor's degree or higher51.7%Spring Mill51.7%Kentucky27.6%US 35.7%
Mean commute21.5 minSpring Mill21.5 minKentucky24.0 minUS 26.4 min
Population density6,946 / sq miSpring Mill6,946 / sq mi

U.S. Census Bureau, American Community Survey 2020–2024 5-year estimates, for the census place Spring Mill city. Survey estimates carry margins of error, wider for small places. Sources and methods.

ZIP codes covering Spring Mill

These ZIP codes cover part of Spring Mill but are addressed as somewhere else.

ZIP codes overlapping Spring Mill
ZIP City Type Population Median income Median home
40228 Louisville , KY Standard 18,085 $79,404 $241,300

Map of Spring Mill ZIP codes

40228

The ZIP codes of Spring Mill, KY, shaded. Outlines are Census ZIP Code Tabulation Areas (2020), which approximate the mail routes; PO-box and single-address codes have no area and are not drawn. Click any area to open its ZIP code.

Towns near Spring Mill

The nearest larger towns are Hollow Creek (602 people, 0.7 mi), Louisville/Jefferson County metro government (631,818 people, 1.7 mi) and Heritage Creek (1,283 people, 3.9 mi).

Towns near Spring Mill
TownPopulationDistance
Louisville/Jefferson County metro government 631,818 1.7 mi
Jeffersontown 29,199 5.4 mi
Pioneer Village 2,723 6.6 mi
Hillview 8,797 6.7 mi
Hurstbourne 4,702 7.0 mi
St. Matthews 17,577 7.3 mi
Douglass Hills 5,474 7.7 mi
Mount Washington 18,480 8.1 mi
Lyndon 11,030 8.6 mi
Graymoor-Devondale 2,802 9.0 mi
Middletown 9,763 9.1 mi
Anchorage 2,506 10.1 mi
Indian Hills 2,897 10.2 mi
Shively 15,638 10.6 mi

More nearby: every ZIP code in Jefferson County · Kentucky ZIP codes

Cite this page

zipcodes.pro. “Spring Mill, KY ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/city/ky/spring-mill

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