ZIP code 19904
Where is ZIP code 19904?
Dover, Delaware
Kent County · Standard ZIP code
ZIP code 19904 belongs to Dover, Delaware in Kent County. 19904 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Eastern Time zone and uses area code 302. About 38,818 people live in the 19904 area, where the median household income is $66,908. The closest ZIP codes are 19906 (Dover, 3.7 mi east), 19905 (Dover, 3.9 mi east) and 19936 (Cheswold, 4.1 mi north).
| ZIP code | 19904 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Dover |
| State | Delaware (DE) |
| County | Kent County |
| Time zone | Eastern Time · now |
| Area code | 302 |
| Coordinates | 39.1605, -75.5974 map |
| 3-digit prefix | 199 |
Population and income in 19904
| Population | 38,818 · higher than 88% of Delaware ZIP codes |
|---|---|
| People per square mile | 899 · higher than 64% of Delaware ZIP codes |
| Median age | 39.8 years · lower than 59% of Delaware ZIP codes |
| Men / women | 46% / 54% |
| Median household income | $66,908 · lower than 81% of Delaware ZIP codes |
| Income per person | $35,054 |
| Below the poverty line | 14% |
| Bachelor’s degree or higher | 27% of adults 25+ |
| Median home value | $309,400 · lower than 60% of Delaware ZIP codes |
| Median rent | $1,370 a month |
| Housing units | 16,108 |
| Households | 14,986 (2.52 people on average) |
| Owners / renters | 62% / 38% |
| Land area | 43.19 sq mi (plus 0.33 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 19904. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 19904
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 19906 | Dover, DE | 3.7 mi E | Standard |
| 19905 | Dover, DE | 3.9 mi E | PO Box only |
| 19936 | Cheswold, DE | 4.1 mi N | PO Box only |
| 19934 | Camden Wyoming, DE | 4.7 mi S | Standard |
| 19953 | Hartly, DE | 5.2 mi W | Standard |
| 19901 | Dover, DE | 5.5 mi E | Standard |
| 19955 | Kenton, DE | 5.7 mi NW | PO Box only |
| 19980 | Woodside, DE | 6.2 mi S | PO Box only |
| 19902 | Dover AFB, DE | 7.5 mi SE | Standard |
| 19962 | Magnolia, DE | 7.7 mi SE | Standard |
| 19961 | Little Creek, DE | 8 mi E | PO Box only |
| 19964 | Marydel, DE | 8.2 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 19904 or measure the distance to another ZIP code.
How to address mail to 19904
123 MAIN ST
DOVER DE 19904
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (19904-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Dover, DE
All Dover ZIP codes with population and income →
Questions
- What city is ZIP code 19904?
- 19904 is a Dover, Delaware ZIP code.
- What county is 19904 in?
- ZIP code 19904 is in Kent County, Delaware.
- What time zone is ZIP code 19904 in?
- 19904 is in the Eastern Time zone (America/New_York).
- What area code is 19904?
- Phone numbers in ZIP code 19904 use area code 302.
- What is the population of ZIP code 19904?
- About 38,818 people live in ZIP code 19904, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 19904?
- The median household income in 19904 is $66,908 a year, lower than 81% of Delaware ZIP codes.
- What ZIP codes are near 19904?
- The nearest ZIP codes to 19904 are 19906 (Dover, 3.7 miles), 19905 (Dover, 3.9 miles), 19936 (Cheswold, 4.1 miles) and 19934 (Camden Wyoming, 4.7 miles).