Jefferson County ZIP Codes

List of ZIP Codes in Jefferson County

The following table lists ZIP Codes associated with Jefferson County, Kentucky, based on ZIP Code Tabulation Area (ZCTA) data from the U.S. Census Bureau.

S.N.	Zip Code	Latitude	Longitude	City	Population	Density
1	40023	38.16264	-85.42367	Fisherville	6,484	103.2
2	40025	38.30133	-85.65202	Glenview	652	195.6
3	40041	38.25615	-85.66475	Masonic Home	518	1538.0
4	40118	38.09805	-85.75572	Fairdale	9,903	254.5
5	40202	38.25288	-85.75205	Louisville	7,109	1699.9
6	40203	38.24722	-85.765	Louisville	17,540	2339.1
7	40204	38.23873	-85.7208	Louisville	14,018	1705.4
8	40205	38.22313	-85.68275	Louisville	24,335	1364.2
9	40206	38.25788	-85.70205	Louisville	20,345	1344.5
10	40207	38.26357	-85.65543	Louisville	28,633	941.9
11	40208	38.2176	-85.7659	Louisville	15,287	2262.1
12	40209	38.18492	-85.74372	Louisville	571	51.0
13	40210	38.23161	-85.78592	Louisville	14,226	1730.4
14	40211	38.23425	-85.82147	Louisville	21,165	1117.9
15	40212	38.26787	-85.80256	Louisville	15,160	1528.5
16	40213	38.177	-85.71571	Louisville	15,805	637.0
17	40214	38.15141	-85.78285	Louisville	45,986	1186.2
18	40215	38.19052	-85.78555	Louisville	19,444	2150.8
19	40216	38.18707	-85.83738	Louisville	43,764	1079.5
20	40217	38.21689	-85.73725	Louisville	11,831	1904.5
21	40218	38.19036	-85.65698	Louisville	33,292	1428.3
22	40219	38.13907	-85.68877	Louisville	39,107	1016.2
23	40220	38.21535	-85.61794	Louisville	33,893	1708.7
24	40221	38.18644	-85.75302	Louisville	0	0.0
25	40222	38.26436	-85.61173	Louisville	21,634	883.5
26	40223	38.26153	-85.54328	Louisville	23,264	745.1
27	40228	38.13931	-85.62947	Louisville	18,491	824.2
28	40229	38.09074	-85.65597	Louisville	40,015	882.4
29	40231	38.19551	-85.69523	Louisville	0	0.0
30	40241	38.30339	-85.5774	Louisville	30,910	911.4
31	40242	38.27639	-85.59042	Louisville	11,099	1498.6
32	40243	38.23917	-85.53188	Louisville	12,049	1132.5
33	40245	38.26574	-85.45327	Louisville	39,261	465.5
34	40258	38.14514	-85.87253	Louisville	26,590	879.2
35	40272	38.08291	-85.85315	Louisville	37,595	436.1
36	40280	38.24764	-85.68704	Louisville	193	1053.9
37	40291	38.1275	-85.57823	Louisville	41,506	708.1
38	40299	38.16319	-85.51613	Louisville	41,724	298.5

About Jefferson County ZIP Codes

Jefferson County in Kentucky (KY) is served by approximately 38 ZIP Codes. These codes cover residential neighborhoods, business districts, and rural areas that fall under the county's jurisdiction.

Based on ZIP-level population estimates, the total population covered by these ZIP Codes is around 783,399 people. Population and density values vary from one ZIP Code to another, reflecting the mix of dense urban communities and lower-density suburban or rural zones.

Many of the most significant population centers in Jefferson County are located in cities such as Louisville, Fairdale, Fisherville, Glenview, Masonic Home. These cities and towns help define the economic and demographic character of the county.

ZIP Codes within Jefferson County, Kentucky primarily follow the America/New_York time zone, with some areas using additional zones such as America/Kentucky/Louisville.

Jefferson County ZIP Codes

List of ZIP Codes in Jefferson County

About Jefferson County ZIP Codes

Kentucky Counties ZIP Codes

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