Plain

County ZIP codes · Kentucky · FIPS 21041

Carroll County, KY ZIP Codes

Carroll County, Kentucky has 8 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 3 of the residential ones lie mainly in Carroll County and 5 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $53,824 in 41045 (Ghent) to $76,607 in 40045 (Milton) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Carroll County?

40006 · Bedford: $60k40011 · Campbellsburg: $71k40045 · Milton: $77k40075 · Turners Station: $64k41008 · Carrollton: $60k41045 · Ghent: $54k41083 · Sanders: $53k41098 · Worthville: $33k400114000641098410084004541083400754104540006 · Bedford: $60k40011 · Campbellsburg: $71k40045 · Milton: $77k40075 · Turners Station: $64k41008 · Carrollton: $60k41045 · Ghent: $54k41083 · Sanders: $53k41098 · Worthville: $33k400114000641098410084004541083400754104540006 · Bedford: $60k40011 · Campbellsburg: $71k40045 · Milton: $77k40075 · Turners Station: $64k41008 · Carrollton: $60k41045 · Ghent: $54k41083 · Sanders: $53k41098 · Worthville: $33k4001140006410984100840045410834007541045
The residential ZIP codes of Carroll County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $53,824 and $70,881.

They carry 8 postal town names: Carrollton, Bedford, Milton, Campbellsburg, Sanders, Worthville, Ghent, Turners Station.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 8 residential ZIP codes in Carroll County

3 ZIP codes lie mainly in Carroll County; 5 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Carroll County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
41008 Carrollton 7,698 163 $60k $147k 96%
41083 Sanders 1,663 42 $53k $190k 62%
41045 Ghent 1,203 37 $54k $183k 65%

Partly in Carroll County

Residential ZIP codes mainly in another county that reach at least 1% into Carroll County, by their share here
In this county
40045 Milton 3,251 65 $77k $175k 28%
40075 Turners Station 1,151 24 $64k $164k 21%
41098 Worthville 1,360 28 $33k $86k 16%
40011 Campbellsburg 2,379 46 $71k $173k 9%
40006 Bedford 5,068 57 $60k $182k 1%

Download the 8 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

8 ZIP codes of Carroll County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Carroll County and in the neighboring counties
ZIPIn CarrollElsewhere
4100896%Trimble County 4%
400061%Trimble County 99%
4004528%Trimble County 72%
400119%Henry County 71%; Trimble County 20%
4108362%Gallatin County 31%; Owen County 7%
4109816%Owen County 84%
4104565%Gallatin County 35%
4007521%Henry County 79%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Carroll County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Carroll County's ZIP codes use 2 prefixes: 400 and 410.

Three-digit prefixes of Carroll County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Carroll County's
PrefixSectional centerHereAll codes
400 Louisville, KY (SCF 400) 4 54
410 Cincinnati, OH (SCF 450) 4 68

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.