ZIP code · New Harmony · Indiana · United States

ZIP code 47631 — New Harmony

ZIP code 47631 serves New Harmony, Indiana.

Postal code
47631
Single source Value from one source, not cross-checked.
City
New Harmony
County
Posey FIPS 18129
State
Indiana
Country
United States
Coordinates
38.1245, -87.9172 — precision precise (locality)
View on OpenStreetMap
Population
2,085 (ZCTA, ACS 5-year)
Population density
35 / sq mi
Land area
59.4 sq mi (153.8 km²) (ZCTA, ACS 5-year)
Median household income
$60,509
Per-capita income
$33,351
Median age
49.2
Households
861
Housing units
1,001
Median home value
$184,300
Median gross rent
$875 / month
Congressional district
IN-8 (119th Congress)
USDA hardiness zone
7a (0 to 5 °F)
Planting / growing zone from the 2023 USDA Plant Hardiness Zone Map: average annual extreme minimum temperature, 1991–2020.
Time zone
America/Chicago (UTC−6 / UTC−5 DST)
Area codes
812, 930
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 89°F), coldest Jan (avg low 24°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F414556687886898882705645
Avg low °F242635455565686557463628
Precip in3.23.84.64.55.84.55.33.63.73.93.43.8

NOAA 1991–2020 climate normals from the nearest station: GRAYVILLE (11.4 mi) · NOAA NCEI

Places in ZIP 47631

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