Zip Code 19711
Newark, Delaware — New Castle County
📍 ZIP code 19711 is in Newark, New Castle County, Delaware.
ZIP code 19711 is located in Newark, New Castle County, Delaware. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 49,113. The area code for ZIP code 19711 is 302.
Quick Answer
Zip code 19711 is in Newark, Delaware (New Castle County). It has a population of 49,113, median household income of $94,455, and median home value of $376,300.
Population
49,113
Income
$94,455
Home Value
$376,300
Climate
89°F / 25°F
About Zip Code 19711
Zip code 19711 is located in Newark, Delaware, within New Castle County. Home to approximately 49,113 residents, this area sits at an elevation of 279 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 302.
The median household income is $94,455 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $376,300, and the cost of living index is 124 (24% above the national average of 100).
Summers average a high of 89°F while winters drop to 25°F. The area receives about 47 in of rain and 7 in of snow annually. The zip code covers 27.4 square miles of land area.
Key Statistics
49,113
$94,455
$376,300
Eastern (EST/EDT)
302
279 ft
27.4 sq mi
35.8
20,617
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Compare With Nearby Zip Codes
| Metric | 19711 | 19713 | 19808 | 19350 | 19707 | 21920 |
|---|---|---|---|---|---|---|
| City | Newark, DE | Newark, DE | Wilmington, DE | Landenberg, PA | Hockessin, DE | Elk Mills, MD |
| Population | 49,113 | 30,549 | 38,334 | 10,401 | 17,366 | 1,153 |
| Median Income | $94,455 | $72,850 | $92,883 | $152,264 | $172,161 | $119,156 |
| Home Value | $376,300 | $267,500 | $309,700 | $494,300 | $534,300 | $338,600 |
| Cost of Living | 124 | 89 | 113 | 185 | 200 | 138 |
| Median Age | 35.8 | 38.2 | 43.6 | 44.2 | 44.6 | 42.2 |
Cost of Living
100 = National Average. Newark's cost of living is 24% above the national average.
vs. State Avg
Above
Affordability
Expensive
Income-to-Home
4.0x
Demographics
Zip code 19711 has a population of 49,113 people with a median age of 35.8. There are 20,617 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Newark (19711) population trend from 2010 to 2024
↓ -16.4%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
89°F
25°F
47 in
7 in
Newark experiences warm summers with average highs around 89°F. Winters are cool with lows averaging 25°F. The area receives about 7 in of snow per year.
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Housing & Economy
Median Home Value
$376,300
Median Household Income
$94,455
With 20,617 housing units across 27.4 square miles, 19711 has a housing density of 752 units per square mile. The home price-to-income ratio is 4.0x.
Location & Geography
Latitude
39.7138°
Longitude
-75.7408°
Land Area
27.4 sq mi
Water Area
0 sq mi
Nearby Zip Codes
Zip codes closest to 19711 (Newark, DE) with distances:
All Zip Codes in Newark, DE
Other zip codes serving Newark:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 19711's $94,455. A way to compare Newark to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 19711 (Newark, DE). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Newark, Delaware?
Newark, Delaware uses zip code 19711 along with 1 other zip codes.
What county is zip code 19711 in?
Zip code 19711 is located in New Castle County, Delaware.
What is the population of zip code 19711?
The population of zip code 19711 is 49,113 with a median age of 35.8.
Is 19711 in Newark, Delaware?
Yes, zip code 19711 is in Newark, New Castle County, Delaware. The area code is 302.
Frequently Asked Questions
What city is zip code 19711 in?
Zip code 19711 is in Newark, Delaware. It is part of New Castle County and uses the Eastern (EST/EDT) timezone.
What is zip code 19711?
Zip code 19711 is a U.S. postal code in Newark, Delaware (New Castle County). It has a population of 49,113 and covers 27.4 square miles.
What is the population of zip code 19711?
The population of zip code 19711 (Newark, DE) is 49,113 with a median age of 35.8. There are approximately 20,617 housing units in this area.
What is the median income in zip code 19711?
The median household income in zip code 19711 (Newark, DE) is $94,455 per year. The cost of living index is 124 (100 = national average).
What is the average home price in zip code 19711?
The median home value in zip code 19711 (Newark, DE) is $376,300. The cost of living index is 124 compared to the national average of 100.
What county is zip code 19711 in?
Zip code 19711 is located in New Castle County, Delaware. The primary city is Newark.
What is the area code for zip code 19711?
Zip code 19711 in Newark, DE uses area code 302. It is located in the Eastern (EST/EDT) timezone.
Is zip code 19711 a good place to live?
Zip code 19711 (Newark, DE) has a cost of living index of 124 (100 = national average), a median household income of $94,455, and median home values of $376,300. The median age is 35.8. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 19711?
The cost of living index for zip code 19711 (Newark, DE) is 124, where 100 represents the national average. This area is above the national average. Median home value: $376,300.
What schools serve zip code 19711?
Zip code 19711 in Newark, Delaware is served by the local school district of New Castle County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.