19730
ZIP 19730 is Odessa, Delaware, in New Castle County; area code 302; Eastern time.
- Type
- Standard
- Time zone
- America/New_York
- County
- New Castle
- Metro area
- Philadelphia-Camden-Wilmington, PA-NJ-DE-MD
- Population
- 425
- Coordinates
- 39.4550, -75.6610
Weather right now
Asking the National Weather Service…
Where 19730 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 19730 into a pocket calculator and turn it upside down: OELGI — not quite a word, sorry.
- ➕ As a number, 19,730 = 2 × 5 × 1973. Its digits add up to 20, a total 2,586 other ZIP codes share.
- 💾In binary, the way a computer stores it:
100110100010010 - 🏠 Its numerical neighbours: 19726 (New Castle, DE, 15 mi away) and 19731 (Port Penn, DE, 5 mi away).
- 🔄 Backwards, 19730 becomes 03791, which is not a ZIP code at all.
- 👥 59 other ZIP codes are made of exactly the same digits (01379, 01937, 07193, 07931, 09137, 09173, …). The farthest-flung twin is 09173 in APO AE, a military post office, 4,132 miles away.
- 🧭 Farther north than 52% of all ZIP codes, and farther east than 86%.
- 🎯1,216 miles east of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 19730 and you would come out at 39.45°S, 104.34°E — 827 miles from Perth, Australia, the nearest big city to that spot.
- ☀Longest day of the year: 14h 57m of daylight. Shortest: 9h 23m.
- 📏 At 0.675 square miles of land, 19730 is bigger than 6% of ZIP codes — about 327 football fields.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 425This ZIP425 |
|---|---|
| Households | 159This ZIP159 |
| Housing units | 170This ZIP170 |
| Median age | 43.7This ZIP43.7Delaware41.6US 38.9 |
| Median household income | $112,083This ZIP$112,083Delaware$84,954US $80,734 |
| Median home value | $322,600This ZIP$322,600Delaware$352,000US $332,700 |
| Bachelor's degree or higher | 39.8%This ZIP39.8% |
| Mean commute | 32.3 minThis ZIP32.3 min |
| Population density | 629.6 / sq miThis ZIP629.6 / sq mi |
Business and tax activity
| Business establishments | 20This ZIP20 |
|---|---|
| Employees | 170This ZIP170 |
| Annual payroll | $6,170,000This ZIP$6,170,000 |
Land area
| Land area | 0.68 sq miThis ZIP0.68 sq mi |
|---|---|
| Water area | 0.03 sq miThis ZIP0.03 sq mi |
Other place names in 19730
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 19730
| ZIP | City | Distance |
|---|---|---|
19709 | Middletown, DE | 2.9 mi |
19731 | Port Penn, DE | 4.9 mi |
19734 | Townsend, DE | 5.1 mi |
19733 | Saint Georges, DE | 7.2 mi |
19712 | Newark, DE | 8.3 mi |
19714 | Newark, DE | 8.3 mi |
19715 | Newark, DE | 8.3 mi |
19718 | Newark, DE | 8.3 mi |
19721 | New Castle, DE | 8.3 mi |
19725 | Newark, DE | 8.3 mi |
Find every ZIP code within 10 miles of 19730 →
Questions about this ZIP code
Where is ZIP code 19730?
19730 is in Odessa, Delaware, in New Castle County, part of the Philadelphia-Camden-Wilmington, PA-NJ-DE-MD metropolitan area. Its published point location is 39.4550, -75.6610.
What county is 19730 in?
19730 lies in New Castle County.
What area code is 19730?
Odessa uses area code 302, from NANPA's telephone records.
What time zone is 19730 in?
19730 uses America/New_York.
How many people live in 19730?
About 425 people live in ZIP code 19730, in 159 households, at 629.6 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 19730?
$112,083 a year, against $84,954 across Delaware.
What ZIP codes are near 19730?
The closest are 19709 (2.9 mi), 19731 (4.9 mi), 19734 (5.1 mi), 19733 (7.2 mi) and 19712 (8.3 mi).
Is 19730 a PO Box ZIP code?
19730 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “19730 ZIP Code — Odessa, Delaware (New Castle County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/19730
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/19730.json Underlying data is public domain or openly licensed — sources, vintages and licences.