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zipcodes.pro — STATE/KY/COUNTY/SPENCER

Spencer County, KY ZIP codes

Spencer County, KY has 2 ZIP codes, in 2 towns: 40071 and 40046. 2 more cross into it from a neighbouring county: 40013 and 40008.

The county seat is Taylorsville.

ZIP codes
2
Partly in it
2 more
Towns
2
County seat
Taylorsville
County FIPS
21215
Population
20,193
Median household income
$102,618
Land area
187 sq mi

Spencer County ZIP codes by town

Taylorsville (county seat)
40071

Each ZIP code is listed under the county most of its land lies in and the town the Postal Service names it for; a ZIP code's own page shows exactly how it is split.

ZIP codes partly in Spencer County

These ZIP codes lie mostly in a neighbouring county but each cover a twentieth or more of Spencer County.

Map of Spencer County ZIP codes

4004640071

The ZIP codes of Spencer County, 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.

Spencer County in numbers

About 20,193 people live in Spencer County, in 7,308 households, the 57th most populous of Kentucky's 120 counties. The median household income is $102,618 a year, 61% above the Kentucky median of $63,726 (US: $80,734). The median owner-occupied home is valued at $330,000 (61% above the Kentucky median), and median gross rent is $987 a month. The median age is 42.9; 23.6% of adults 25 and over hold a bachelor's degree or higher (27.6% across Kentucky); the average commute takes 33 minutes.

Population20,193Spencer20,193
Households7,308Spencer7,308
Median age42.9Spencer42.9Kentucky39.1US 38.9
Median household income$102,618Spencer$102,618Kentucky$63,726US $80,734
Median home value$330,000Spencer$330,000Kentucky$205,600US $332,700
Median gross rent$987Spencer$987Kentucky$967US $1,413
Bachelor's degree or higher23.6%Spencer23.6%Kentucky27.6%US 35.7%
Mean commute32.7 minSpencer32.7 minKentucky24.0 minUS 26.4 min
Population density108 / sq miSpencer108 / sq mi

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

Largest towns in Spencer County

Largest towns in Spencer County
TownZIP codesPopulation
Taylorsville 1 1,496
Mount Eden 1 1,122

Population of the census place of that name where there is one, otherwise of the ZIP codes the Postal Service addresses by it. A town's ZIP codes can reach past the county line.

Neighbouring counties

Counties that share a ZIP code with Spencer County.

Not sure you are in Spencer County? What county am I in? answers from your location, near a county line included.

Every ZIP code in Spencer County, with figures

ZIP codes in Spencer County
ZIP City Type Population Median income Median home
40046 Mount Eden , KY Standard 1,122 $66,000 $221,000
40071 Taylorsville , KY Standard 17,239 $98,528 $329,000

Cite this page

zipcodes.pro. “Spencer County ZIP codes.” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/state/ky/county/spencer

Underlying data is public domain or openly licensed — sources, vintages and licences.