23431 ZIP Code
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ZIP code 23431 covers Smithfield, Virginia. 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
- 7
Where 23431 is
Smithfield, Virginia — 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 | 7 |
|---|---|
| People employed | 52 |
| Annual payroll | $2,421,000 |
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 | SUFFOLK LAKE KILBY, VA US20.3 km away |
|---|---|
| Rain in a year | 52 in |
| Snow in a year | 6 in |
Average high and low by month
| January | 49.3°F / 31.1°F3.66 in rain, 3.1 in snow |
|---|---|
| February | 52.4°F / 32.9°F2.96 in rain, 1.5 in snow |
| March | 59.4°F / 38.9°F4.07 in rain, 0.3 in snow |
| April | 69.2°F / 48°F3.62 in rain |
| May | 76.1°F / 56.7°F3.95 in rain |
| June | 83.4°F / 65.1°F4.7 in rain |
| July | 86.8°F / 69.7°F5.69 in rain |
| August | 85.1°F / 68.6°F5.77 in rain |
| September | 79.6°F / 63°F5.8 in rain |
| October | 70.5°F / 51.5°F4.26 in rain |
| November | 60.5°F / 40.8°F3.65 in rain |
| December | 52.7°F / 34.8°F3.69 in rain, 0.9 in snow |
Nearby ZIP codes
The closest ZIP codes by centre point, which is not the same as sharing a border.
| 23397 Isle Of Wight, VA | 0 km away |
|---|---|
| 23487 Windsor, VA | 8 km away |
| 23430 Smithfield, VA | 10.2 km away |
| 23432 Suffolk, VA | 11.9 km away |
| 23898 Zuni, VA | 12.6 km away |
| 23314 Carrollton, VA | 14.3 km away |
| 23304 Battery Park, VA | 14.8 km away |
| 23436 Suffolk, VA | 15.4 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 | 36.8989, -76.6877 |
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.