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Zip Code 19711 — Newark, DE

ZIP Code 19711 is associated with Newark, DE, in New Castle County. The listed population estimate is 49,432; estimated density is 696.4 people per square mile. Among records with population estimates, it ranks #4 of 26 in New Castle County and #4 of 65 in DE.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.713790, -75.740330)

Data MetricLocal Statistic
Postal / Zip Code19711
Primary CityNewark
State / ProvinceDE
CountyNew Castle
Total Population49,432
Population Density696.4 people/sq mi
TimezoneAmerica/New_York

How 19711 Compares

MetricZIP 19711New Castle County recordsDE records
Population estimate49,432573,431 (sum)1,021,605 (sum)
Population Density696.4 /sq mi----
County population rank#4 of 26----
State population rank#4 of 65----

Regional sums combine the population estimates in the listed ZIP records; they are not official county or state population totals.

Explore More ZIP Codes

Nearby ZIP Codes in DE

ZIP CodeCityDistancePopulation estimate
ZIP 19717Newark2.4 mi6,036
ZIP 19716Newark3.2 miN/A
ZIP 19713Newark3.4 mi30,747
ZIP 19808Wilmington4.3 mi39,082
ZIP 19707Hockessin5.8 mi17,376

Data Sources & Methodology: Geographic coordinates and ZIP Code assignments are derived from underlying geographic and postal datasets. Note that ZIP Codes are USPS postal delivery areas, while Census ZCTAs are statistical approximation areas. Read full methodology →