ZIP code · Markleville · Indiana · United States

ZIP code 46056 — Markleville

ZIP code 46056 serves Markleville, Indiana.

Postal code
46056
Single source Value from one source, not cross-checked.
City
Markleville
County
Madison FIPS 18095
State
Indiana
Country
United States
Coordinates
39.9944, -85.6227 — precision precise (locality)
View on OpenStreetMap
Population
2,244 (ZCTA, ACS 5-year)
Population density
91 / sq mi
Land area
24.6 sq mi (63.7 km²) (ZCTA, ACS 5-year)
Median household income
$72,955
Per-capita income
$36,433
Median age
42.2
Households
856
Housing units
934
Median home value
$191,900
Median gross rent
$997 / month
Congressional districts
IN-5 (also IN-6) (119th Congress)
USDA hardiness zone
6a (-10 to -5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Indiana/Indianapolis (UTC−5 / UTC−4 DST)
Area code
765 (from the nearest rate centre)
Telephone area codes serving this ZIP (NANPA central-office assignments). A ZIP and an area code are different boundaries; at a border both codes may apply.

Climate — monthly normals

Warmest month Jul (avg high 84°F), coldest Jan (avg low 21°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F353950637381848277655139
Avg low °F212432425362656356453526
Precip in3.02.53.54.14.65.24.33.43.13.43.73.0

NOAA 1991–2020 climate normals from the nearest station: ANDERSON SEWAGE PLT (9.5 mi) · NOAA NCEI

Places in ZIP 46056

Places mapped inside this ZIP’s ZCTA area in OpenStreetMap. OSM is community-maintained: counts reflect what has been mapped, and completeness varies by area — treat them as at-least figures. © OpenStreetMap contributors (ODbL) · Methodology

About this page

US ZIP codes have five digits. They are postal routing areas, not administrative boundaries: a ZIP can span more than one city or county, and the city shown is the primary USPS name for that code.

GeoNames · U.S. Census Bureau (ACS) · U.S. Census Bureau · NOAA NCEI · usda-phzm. Data generated on 2026-08-21. Methodology · Report an error on this page