19318 ZIP Code
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ZIP code 19318 covers Chatham, Pennsylvania. 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
Where 19318 is
Chatham, Pennsylvania — 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.
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 | AVONDALE 2 N, PA US2.3 km away |
|---|---|
| Rain in a year | 47 in |
Average high and low by month
| January | 38.6°F / 22.7°F3.62 in rain |
|---|---|
| February | 41.2°F / 24°F3.12 in rain |
| March | 49.8°F / 31°F4.4 in rain |
| April | 61.5°F / 40.2°F3.79 in rain |
| May | 71.2°F / 50.2°F3.58 in rain |
| June | 79.5°F / 59°F4.43 in rain |
| July | 83.6°F / 63.7°F4.17 in rain |
| August | 81.5°F / 61.9°F4.28 in rain |
| September | 75.3°F / 55.2°F4.47 in rain |
| October | 63.9°F / 43.8°F4.03 in rain |
| November | 53.3°F / 34.3°F3.22 in rain |
| December | 43.2°F / 27.6°F4.03 in rain |
Nearby ZIP codes
The closest ZIP codes by centre point, which is not the same as sharing a border.
| 19390 West Grove, PA | 3.7 km away |
|---|---|
| 19311 Avondale, PA | 5 km away |
| 19374 Toughkenamon, PA | 5.2 km away |
| 19346 Kelton, PA | 7.5 km away |
| 19345 Immaculata, PA | 7.9 km away |
| 19375 Unionville, PA | 8.2 km away |
| 19348 Kennett Square, PA | 9.5 km away |
| 19350 Landenberg, PA | 9.6 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 | 39.8524, -75.8118 |
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.