Winterthur, Delaware

Winterthur: a city in New Castle County, Delaware.

About

Winterthur is a city located in the county of New Castle in the U.S. state of Delaware.

Quick Facts about Winterthur

State Delaware (United States)
County New Castle County
Latitude & Longitude 39.8029,-75.5916
Time Zone America/New_York
Local time 21:46:52 (9th November 2026)
Postal code 19735
Weather 60℉ Mostly Sunny 7-days weather

Geography

Winterthur is located at 39°48'10"N 75°35'30"W (39.8028900, -75.5915900).

Winterthur map

Click "full screen" full screen map icon to open full mode. View satellite images

Weather

60°F
Mostly Sunny
10 to 15 mph NW This Afternoon

Mostly sunny, with a high near 60. Northwest wind 10 to 15 mph, with gusts as high as 30 mph.

7-Day Forecast
Winterthur zip code is 19735. County name: New Castle, County fips: 10003
Wintherthrup

Best Things to Do in Winterthur

1Winterthur Museum, Garden and Library

Rating: 4.6 (329)

5105 Kennett Pike, Winterthur, DE 19735, United States View details

Phone: +18004483883 | Website available

Nearby Schools and Colleges

Schools and campuses linked to Winterthur, DE. Select a name to open its map and contact details.

Code Name City ZIP
441362 Harris School of Business-Wilmington Campus Wilmington (DE) 19803
432524 Delaware College of Art and Design Wilmington (DE) 19801-3007
130989 Goldey-Beacom College Wilmington (DE) 19808
131113 Wilmington University New Castle (DE) 19720
450298 Strayer University-Delaware Newark (DE) 19713

Nearby Transit Stations (31)

Rail and bus stations connected to Winterthur, DE. Select a station to open its map and address details.

Code Name Address Type
WIL Wilmington station 100 South French Street RAIL
NRK Newark 429 South College Ave. RAIL
DOW Downingtown West Lancaster Ave. and Stuart Ave. RAIL
EXT Exton 425 Walkertown Road RAIL
PAO Paoli 13 Lancaster Ave. RAIL

Closest post offices linked to Winterthur.

Post Office Name City ZIP
Rockland Post Office Rockland (DE) 19732
Greenvill Post Office Wilmington (DE) 19807
Montchanin Post Office Montchanin (DE) 19710
Talleyvill Post Office Wilmington (DE) 19803
Talleyville Carrier Annex Post Office Wilmington (DE) 19810

Other cities in New Castle County

Cities, towns, neighborhoods & other populated places in New Castle County , DE.

City Name Population Title
Wilmington 70,376 The largest city in New Castle County, Delaware.
Newark 33,849 City in New Castle County, Delaware, United States
Middletown 23,765 Town in Delaware, USA
Bear 19,371 Census-designated place in Delaware, United States
Hockessin 13,527 Census designated place
Claymont 8,253 Census-designated place in Delaware
Pike Creek 7,898 Census designated place
Wilmington Manor 7,889 Census-designated place in Delaware
Elsmere 5,761 Town in Delaware
Edgemoor 5,677 Census designated place
New Castle 5,394 City in Delaware
Brookside 2,896 Town in Alabama
Townsend 2,764 Town in New Castle County, Delaware, United States
Delaware City 1,837 City in New Castle County, Delaware, United States
Bellefonte 1,166 Town of the United States