19903 ZIP Code
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ZIP code 19903 covers Dover, Delaware. It has no Census ZIP Code Tabulation Area, which is how the Census Bureau treats ZIP codes that are not residential neighbourhoods — PO box-only ranges, military addresses, and codes assigned to a single large organisation. There are no population or income figures for it because nobody is counted as living there.
- Time zone
- Eastern UTC-05:00observes daylight saving time
- Businesses
- 16
Where 19903 is
Dover, Delaware — the point the Postal Service gives for this ZIP code. A ZIP code is a set of delivery routes rather than an area, so this marks its centre, not its boundary.
Business and employment
Census ZIP Code Business Patterns 2022
| Business establishments | 16 |
|---|---|
| People employed | 101 |
| Annual payroll | $5,946,000 |
Climate
NOAA US Climate Normals 1991-2020, from the nearest weather station with a full year of records. The station and its distance are named above, because a station forty kilometres away describes somewhere else.
| Weather station | DOVER, DE US6.5 km away |
|---|---|
| Rain in a year | 48 in |
| Snow in a year | 13 in |
Average high and low by month
| January | 44.4°F / 27.6°F3.43 in rain, 4.1 in snow |
|---|---|
| February | 47.4°F / 29°F3.08 in rain, 5.9 in snow |
| March | 54.5°F / 35.4°F4.21 in rain, 0.6 in snow |
| April | 66°F / 44.9°F3.72 in rain |
| May | 74.4°F / 54.4°F3.89 in rain |
| June | 82.7°F / 63.8°F4.56 in rain |
| July | 86.9°F / 69°F4.14 in rain |
| August | 85.1°F / 67.3°F4.92 in rain |
| September | 79.2°F / 61°F4.25 in rain |
| October | 68.9°F / 49.5°F4.06 in rain |
| November | 58°F / 39.3°F3.36 in rain |
| December | 48.6°F / 32.1°F3.99 in rain, 2.6 in snow |
Nearby ZIP codes
The closest ZIP codes by centre point, which is not the same as sharing a border.
| 19902 Dover Afb, DE | 3.5 km away |
|---|---|
| 19961 Little Creek, DE | 6.4 km away |
| 19962 Magnolia, DE | 6.5 km away |
| 19901 Dover, DE | 6.7 km away |
| 19946 Frederica, DE | 8.3 km away |
| 19905 Dover, DE | 8.6 km away |
| 19906 Dover, DE | 8.8 km away |
| 19980 Woodside, DE | 11.4 km away |
Location, counties and time zone
County shares from Census 2020 ZCTA relationship files. Time zone from the USDOT National Transportation Atlas, which renders the boundaries written into 49 CFR Part 71.
| Time zone | Eastern (UTC-05:00 standard) |
|---|---|
| Daylight saving time | Observed |
| Latitude, longitude | 39.1087, -75.4480 |
Figures are published for this ZIP code or its Census tabulation area unless a section says otherwise. Estimates whose margin of error made them unreliable are omitted rather than shown. Sources: US Census Bureau, CDC, IRS.