ZIP code · Newburgh · Indiana · United States

ZIP code 47630 — Newburgh

ZIP code 47630 serves Newburgh, Indiana.

Postal code
47630
Single source Value from one source, not cross-checked.
City
Newburgh
County
Warrick FIPS 18173
State
Indiana
Country
United States
Coordinates
37.9637, -87.3938 — precision precise (locality)
View on OpenStreetMap
Population
39,461 (ZCTA, ACS 5-year)
Population density
840 / sq mi
Land area
47 sq mi (121.7 km²) (ZCTA, ACS 5-year)
Median household income
$101,462
Per-capita income
$52,042
Median age
41
Households
15,003
Housing units
15,620
Median home value
$255,200
Median gross rent
$1,108 / 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 88°F), coldest Jan (avg low 24°F).

JanFebMarAprMayJunJulAugSepOctNovDec
Avg high °F434757687785888882705747
Avg low °F242735455765696760483628
Precip in3.53.54.65.05.03.84.03.23.63.14.04.3

NOAA 1991–2020 climate normals from the nearest station: NEWBURGH L&D (2.4 mi) · NOAA NCEI

Places in ZIP 47630

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