Skip to main content

19720 ZIP Code

New Castle, Delaware

December 16, 2025
ZIP Code:19720
City/Town:New Castle
County:New Castle
State:Delaware
ZIP Type:Standard
Population:60,514
Median Household Income:$72,424
Per Capita Income:$40,676
Total Housing Units:24,374
Median Home Value:$229,300
Land Area:38.3 sq miles
99.2 sq km
Water Area:3.1 sq miles
8.0 sq km
Coordinates:39.6455, -75.6045

Population Information (19720 zip code)

#%US
Total Population:60,514----
Male:29,00147.9%49.6%
Female:31,51352.1%50.4%
Median Age:40.1 yrs--38.5 yrs
Under 5 years:3,1605.2%5.7%
5 to 9 years:3,2385.4%6.0%
10 to 14 years:4,3277.2%6.5%
15 to 19 years:3,4295.7%6.6%
20 to 24 years:3,9886.6%6.7%
25 to 34 years:7,97913.2%13.7%
35 to 44 years:8,56014.1%12.9%
45 to 54 years:7,66012.7%12.4%
55 to 59 years:4,7847.9%6.5%
60 to 64 years:4,1936.9%6.4%
65 to 74 years:5,5819.2%9.7%
75 to 84 years:2,8454.7%4.8%
85 years and over:7701.3%2.0%

Housing Information (19720 zip code)

#%US
Median home value:$229,300--$281,900
Median rooms:5.9--5.5
Median rent:$1,229 / mo.--$1,268 / mo.
Total housing units:24,374----
Occupied housing units:23,07794.7%38.0%
Vacant housing units:1,2975.3%4.6%
Housing tenure:------
Owner-occupied:15,70668.1%64.8%
Renter-occupied:7,37131.9%35.2%

Educational Attainment (19720 zip code)

#%US
Population 25 years and over:42,372----
Less than 9th grade:1,8924.5%4.7%
9th to 12th grade, no diploma:2,6246.2%6.1%
High school graduate:16,78639.6%26.4%
Some college, no degree:8,35319.7%19.7%
Associate degree:3,4908.2%8.7%
Bachelor's degree:5,42312.8%20.9%
Graduate or professional degree:3,8049.0%13.7%
Percent high school graduate or higher:--89.3%89.1%
Percent bachelor's degree or higher:--21.8%34.3%

Income Information (19720 zip code)

ValueUS
Median household income:$72,424 / yr.$75,149 / yr.
Mean household income:$91,798 / yr.$105,833 / yr.
Median family income:$88,733 / yr.$92,646 / yr.
Per capita income:$40,676 / yr.$41,261 / yr.

Employment (19720 zip code)

#%US
In labor force:33,808--63.5%
Employed:32,08895.3%96.4%
Unemployed:1,5744.7%5.3%
Not in labor force:15,248----
Class of Worker:------
Private wage and salary:25,91880.8%79.7%
Government workers:4,85015.1%14.2%
Self-employed:1,3004.1%5.9%
Unpaid family workers:200.1%0.1%

Race & Ethnicity (19720 zip code)

#%US
Race (one race):------
White:25,08641.5%61.6%
Black or African American:25,39442.0%12.4%
American Indian/Alaska Native:2240.4%1.1%
Asian:1,0911.8%6.0%
Native Hawaiian/Pacific Islander:450.1%0.2%
Some other race:5,0168.3%8.4%
Two or more races:3,6586.0%10.2%
Hispanic or Latino (any race):6,88311.4%18.7%
Mexican:10,15116.8%11.2%
Puerto Rican:4,9078.1%1.8%
Cuban:3,4275.7%0.7%
Other Hispanic or Latino:610.1%5.0%
Not Hispanic or Latino:1,7562.9%81.1%

Income Distribution (19720 zip code)

Household IncomeHouseholds%US
Less than $10,000:9694.2%4.9%
$10,000 to $14,999:7323.2%3.8%
$15,000 to $24,999:1,2545.4%7.0%
$25,000 to $34,999:1,8488.0%7.4%
$35,000 to $49,999:2,77912.0%10.7%
$50,000 to $74,999:4,42019.2%16.1%
$75,000 to $99,999:3,25414.1%12.8%
$100,000 to $149,999:4,16218.0%17.1%
$150,000 to $199,999:2,1469.3%8.8%
$200,000 or more:1,5136.6%11.4%

Commute to Work (19720 zip code)

Commute MethodWorkers%US
Drove alone:23,18172.2%67.8%
Carpooled:2,9039.0%8.7%
Public transportation:8172.5%4.2%
Walked:6762.1%2.5%
Other means:2380.7%0.9%
Worked from home:3,59411.2%13.8%
Mean travel time to work:25.4 min--26.7 min

Industry (19720 zip code)

Industry SectorWorkers%US
Agriculture, forestry, fishing, mining:1910.6%1.6%
Construction:1,7265.4%6.9%
Manufacturing:2,3837.4%10.0%
Wholesale trade:6031.9%2.4%
Retail trade:3,78211.8%11.0%
Transportation, warehousing, utilities:2,7218.5%5.8%
Information:4891.5%1.9%
Finance, insurance, real estate:2,8438.9%6.7%
Professional, scientific, management:3,40910.6%12.1%
Education, health care, social services:7,57223.6%23.3%
Arts, entertainment, food services:2,2987.2%9.0%
Other services:1,9696.1%4.7%
Public administration:2,1026.6%4.7%

Poverty Status (19720 zip code)

#%US
Poverty Rate:--9.7%8.8%
All people below poverty level:------
Under 18 years:----16.3%
18 to 64 years:----11.0%
65 years and over:----10.3%

Health Insurance (19720 zip code)

#%US
With health insurance:55,64191.9%91.3%
Private health insurance:41,09567.9%67.6%
Public health coverage:23,39038.7%35.9%
Without health insurance:4,0386.7%8.7%

Benefits & Assistance (19720 zip code)

Households with:#%US
Earnings:18,89981.9%77.4%
Social Security income:7,12230.9%31.0%
Retirement income:6,65928.9%21.8%
Supplemental Security Income (SSI):1,1965.2%4.5%
Cash public assistance income:6252.7%1.8%
SNAP (food stamps) benefits:2,43610.6%11.4%

Housing Types (19720 zip code)

Structure TypeUnits%US
1-unit, detached:15,07561.8%61.4%
1-unit, attached:3,69915.2%6.1%
2 units:3941.6%3.4%
3 or 4 units:7092.9%4.3%
5 to 9 units:1,2385.1%4.6%
10 to 19 units:2,1248.7%4.3%
20 or more units:8663.6%9.9%
Mobile home:2691.1%5.8%
Boat, RV, van, etc.:00.0%0.1%

Year Structure Built (19720 zip code)

Year BuiltUnits%US
Built 2020 or later:180.1%0.6%
Built 2010 to 2019:6972.9%8.2%
Built 2000 to 2009:2,0968.6%13.5%
Built 1990 to 1999:2,92512.0%13.2%
Built 1980 to 1989:2,79911.5%13.2%
Built 1970 to 1979:3,17713.0%14.6%
Built 1960 to 1969:4,05916.7%10.2%
Built 1950 to 1959:4,64519.1%9.9%
Built 1940 to 1949:2,4119.9%4.6%
Built 1939 or earlier:1,5476.3%12.0%

Bedrooms (19720 zip code)

Number of BedroomsUnits%US
No bedroom (studio):890.4%2.4%
1 bedroom:2,56510.5%3.0%
2 bedrooms:5,53422.7%9.1%
3 bedrooms:11,15945.8%15.9%
4 bedrooms:4,42818.2%18.8%
5 or more bedrooms:5992.5%17.6%

Heating Fuel (19720 zip code)

Fuel TypeUnits%US
Utility gas:13,17557.1%47.1%
Bottled, tank, or LP gas:2631.1%4.9%
Electricity:6,82729.6%40.2%
Fuel oil, kerosene, etc.:2,37610.3%4.2%
Coal or coke:00.0%0.1%
Wood:560.2%1.5%
Solar energy:1210.5%0.1%
Other fuel:350.2%0.5%
No fuel used:2241.0%0.2%

Vehicles Available (19720 zip code)

VehiclesHouseholds%US
No vehicle available:1,5006.5%8.3%
1 vehicle available:8,30536.0%32.6%
2 vehicles available:8,61337.3%37.0%
3 or more vehicles available:4,65920.2%22.1%

Home Value Distribution (19720 zip code)

Value RangeOwner Units%US
Less than $50,000:5763.7%5.7%
$50,000 to $99,999:4312.7%7.8%
$100,000 to $149,999:1,4959.5%9.2%
$150,000 to $199,999:3,38621.6%10.8%
$200,000 to $299,999:5,53935.3%19.9%
$300,000 to $499,999:3,61223.0%24.1%
$500,000 to $999,999:4242.7%17.0%
$1,000,000 or more:2431.5%5.6%

Housing Costs (19720 zip code)

ValueUS
Median owner costs (with mortgage):$1,488 / mo.$1,828 / mo.
Median owner costs (no mortgage):$425 / mo.$584 / mo.
Median gross rent:$1,229 / mo.$1,268 / mo.
Average household size (owner-occupied):2.692.53
Average household size (renter-occupied):2.372.38

Households (19720 zip code)

#%US
Total households:23,077----
Married-couple households:9,33740.5%47.5%
Cohabiting couple households:2,87212.4%7.0%
Male householder, no spouse:4,47519.4%5.4%
Female householder, no spouse:7,22831.3%12.7%
Householder living alone:6,37627.6%28.6%
65 years and over living alone:6,97730.2%11.8%
Average household size:2.59--2.53
Average family size:3.22----

Marital Status (19720 zip code)

Population 15 years and over#%US
Total:23,852----
Never married:9,66840.5%37.0%
Now married:10,75445.1%49.5%
Separated:7293.1%1.5%
Widowed:2,2889.6%2.6%
Divorced:9,66040.5%9.3%

School Enrollment (19720 zip code)

Population 3 years and over#%US
Enrolled in school:13,782----
Nursery school, preschool:8095.9%5.8%
Kindergarten:5153.7%5.0%
Elementary school (grades 1-8):5,96943.3%40.5%
High school (grades 9-12):2,83920.6%21.4%
College or graduate school:3,65026.5%27.3%

Veterans & Disability (19720 zip code)

#%US
Civilian population 18 years and over:47,659----
Veterans:3,1556.6%6.3%
Civilian noninstitutionalized population:59,679----
With a disability:8,87614.9%13.4%
Under 18 with disability:7548.5%5.8%
18 to 64 with disability:5,04656.8%10.4%
65 and over with disability:3,07634.7%33.4%

Mobility (Residence 1 Year Ago) (19720 zip code)

Population 1 year and over#%US
Same house:53,98989.2%86.9%
Different house:5,9799.9%13.1%
Same county:3,86664.7%7.0%
Different county:1,78429.8%3.2%
Different state:1,47624.7%2.5%
Abroad:3295.5%0.4%

Place of Birth (19720 zip code)

#%US
Native born:53,51888.4%86.2%
Foreign born:1,8503.1%13.9%
Naturalized citizen:6,996378.2%52.7%
Not a citizen:6,996378.2%47.3%
Foreign-born by region:------
Europe:6,996378.2%10.5%
Asia:35819.4%31.3%
Africa:2,079112.4%5.5%
Oceania:00.0%0.5%
Latin America:3,897210.6%50.0%
Northern America:221.2%2.2%

Language Spoken at Home (19720 zip code)

Population 5 years and over#%US
Total:57,354----
English only:47,53882.9%78.3%
Language other than English:9,81617.1%21.5%
By language:------
Spanish:7,22112.6%13.3%
Other Indo-European languages:7241.3%3.5%
Asian/Pacific Island languages:5941.0%3.5%
Other languages:1,2772.2%1.0%

Computers & Internet (19720 zip code)

Households%US
Households with a computer:23,077100.0%93.1%
Households with broadband internet:22,14195.9%89.4%