County ZIP codes · Kentucky · FIPS 21077

Gallatin County, KY ZIP Codes

Gallatin County, Kentucky has 6 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 2 of the residential ones lie mainly in Gallatin County and 4 mainly in a neighboring county; 5 cross the county line. Median household income ranges from $53,824 in 41045 (Ghent) to $66,905 in 41095 (Warsaw) (Census Bureau, ACS 2020-2024).

ACS2020-24
Census2020

Where are the ZIP codes of Gallatin County?

The residential ZIP codes of Gallatin 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?

41045 · $54k 41095 · $67k

They carry 6 postal town names: Warsaw, Verona, Sparta, Sanders, Glencoe, Ghent.

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

All 6 residential ZIP codes in Gallatin County

2 ZIP codes lie mainly in Gallatin County; 4 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Gallatin County, largest first; "In this county" is the share of the ZIP's land in the county
						In this county
41095	Warsaw	4,106	148	$67k	$181k	100%
41086	Sparta	2,237	47	$62k	$169k	54%

Partly in Gallatin County

Residential ZIP codes mainly in another county that reach at least 1% into Gallatin County, by their share here
						In this county
41046	Glencoe	1,312	56	$63k	$227k	37%
41045	Ghent	1,203	37	$54k	$183k	35%
41092	Verona	3,135	82	$86k	$255k	33%
41083	Sanders	1,663	42	$53k	$190k	31%

Download the 6 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?

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

Share of each ZIP code's land in Gallatin County and in the neighboring counties
ZIP	In Gallatin	Elsewhere
41092	33%	Boone County 65%; Grant County 2%
41086	54%	Owen County 47%
41083	31%	Carroll County 62%; Owen County 7%
41046	37%	Owen County 45%; Grant County 18%
41045	35%	Carroll County 65%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Every ZIP code of Gallatin County starts with 410.

Three-digit prefixes of Gallatin 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 Gallatin County's
Prefix	Sectional center	Here	All codes
410	Cincinnati, OH (SCF 450)	6	68

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