PlainZIP

Eastern (Kentucky) Time Zone ZIP Codes

Source:

America/Kentucky/Louisville

Eastern (Kentucky) (America/Kentucky/Louisville) is a micro tag here: only 33 ZIP records and ACS population 372,415. Do not extrapolate coast-scale behavior from this pocket, open each linked ZIP profile.

Weight concentrates in a short state list (2 abbreviations), led by IN (223,619 · 26 ZIPs). Compare a lead-state ZIP against a secondary abbreviation before treating the zone as uniform.

America/Kentucky/Louisvilleobserves Daylight Saving Time under IANA rules. Applications that keep the zone string, not a seasonal offset, stay correct through spring/fall transitions. The zone field comes from the SimpleMaps ZIP dataset and is useful for browsing this corpus; it is not a real-time shipping-carrier or device-location service. Population values are ACS 2023 5-Year Estimates.

33

Total ZIP Codes

372,415

Total Population

2

State abbreviations

Where population concentrates

Top state abbreviations under America/Kentucky/Louisville by ACS population (ZIP-tagged, not official political time-zone law).

State ZIP codes Population
IN 26 223,619
KY 7 148,796

ZIP Codes

Side-by-side: Compare 47150 vs 47130 →

All 33 ZIP codes sorted by population.

ZIP Code City State Population
47150 New Albany IN 47,472
47130 Jeffersonville IN 44,722
40216 Louisville KY 40,746
40258 Louisville KY 26,465
40211 Louisville KY 22,612
40203 Louisville KY 19,694
47129 Clarksville IN 19,527
40212 Louisville KY 17,685
47112 Corydon IN 16,722
47172 Sellersburg IN 16,059
40210 Louisville KY 14,822
47111 Charlestown IN 14,533
47119 Floyds Knobs IN 10,911
47122 Georgetown IN 9,979
40202 Louisville KY 6,772
47106 Borden IN 4,718
47117 Elizabeth IN 4,429
47124 Greenville IN 4,264
47126 Henryville IN 4,250
47136 Lanesville IN 4,178
47164 Palmyra IN 3,779
47161 New Salisbury IN 3,735
47143 Memphis IN 3,015
47115 Depauw IN 2,622
47163 Otisco IN 1,746
47141 Marysville IN 1,668
47135 Laconia IN 1,372
47166 Ramsey IN 1,302
47147 Nabb IN 945
47162 New Washington IN 829
47114 Crandall IN 399
47110 Central IN 350
47160 New Middletown IN 93

What are common questions about ZIP codes in this time zone?

What does a micro Eastern (Kentucky) zone page actually cover? ▼
Only 33 ZIP records carry the America/Kentucky/Louisville tag here (combined ACS population 372,415). Treat this as a precise local pocket, not a coast-to-coast zone, open each ZIP profile rather than extrapolating from a thin sample.
How concentrated is the Eastern (Kentucky) zone across its 2 states? ▼
Population under America/Kentucky/Louisville is led by IN (223,619 · 26 ZIPs). The remaining 1 abbreviation are secondary weight, open a lead-state ZIP and one border-state ZIP before reading the zone as uniform.
How does Daylight Saving Time work for America/Kentucky/Louisville? ▼
Yes - America/Kentucky/Louisville observes DST under IANA rules (spring forward / fall back). Store the zone identifier, not a seasonal UTC offset, so transitions stay correct without per-ZIP hand edits.

Population: U.S. Census Bureau, American Community Survey (ACS) 5-Year Estimates (2023). Verify population data with Census →

Time-zone identifiers: SimpleMaps US ZIP database. IANA publishes the identifier names and time-zone rules.

PlainZIP is not affiliated with the U.S. Census Bureau or any government agency.

Read our methodology to see how this data is sourced, computed, and verified.