Zip Code 19730 — Odessa, DE

ZIP Code 19730 is associated with Odessa, DE, in New Castle County. The listed population estimate is 425; estimated density is 243.2 people per square mile. Among records with population estimates, it ranks #23 of 26 in New Castle County and #57 of 65 in DE.
Page generated: 2026-10-08. This is not the source data release date.

📍 View location on OpenStreetMap (39.454430, -75.660770)

Data MetricLocal Statistic
Postal / Zip Code19730
Primary CityOdessa
State / ProvinceDE
CountyNew Castle
Total Population425
Population Density243.2 people/sq mi
TimezoneAmerica/New_York

How 19730 Compares

MetricZIP 19730New Castle County recordsDE records
Population estimate425573,431 (sum)1,021,605 (sum)
Population Density243.2 /sq mi----
County population rank#23 of 26----
State population rank#57 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 19709Middletown2.7 mi53,234
ZIP 19734Townsend4.9 mi14,214
ZIP 19731Port Penn5.2 mi655
ZIP 19733Saint Georges7.3 mi186
ZIP 19706Delaware City8.9 mi2,038

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 →