78680 ZIP Code
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ZIP code 78680 covers Round Rock, Texas. 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
- Central UTC-06:00observes daylight saving time
- Businesses
- 17
Where 78680 is
Round Rock, Texas — 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 | 17 |
|---|---|
| People employed | 143 |
| Annual payroll | $5,253,000 |
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 | GEORGETOWN LAKE, TX US11.5 km away |
|---|---|
| Rain in a year | 37 in |
Average high and low by month
| January | 60.3°F / 36.2°F2.5 in rain |
|---|---|
| February | 64.6°F / 40.1°F2.24 in rain |
| March | 71.5°F / 47.2°F3.09 in rain |
| April | 78.6°F / 54.2°F3.02 in rain |
| May | 85.4°F / 63.4°F4.25 in rain |
| June | 92°F / 69.5°F3.97 in rain |
| July | 95.9°F / 72.2°F2.19 in rain |
| August | 96.8°F / 72°F2.64 in rain |
| September | 90.1°F / 66.5°F3.96 in rain |
| October | 81.3°F / 56.8°F3.92 in rain |
| November | 69.8°F / 46.3°F2.71 in rain |
| December | 61.7°F / 38.2°F2.59 in rain |
Nearby ZIP codes
The closest ZIP codes by centre point, which is not the same as sharing a border.
| 78682 Round Rock, TX | 0 km away |
|---|---|
| 78683 Round Rock, TX | 0 km away |
| 78674 Weir, TX | 2.2 km away |
| 78626 Georgetown, TX | 7 km away |
| 78627 Georgetown, TX | 7.6 km away |
| 78673 Walburg, TX | 9.5 km away |
| 78628 Georgetown, TX | 14.3 km away |
| 78634 Hutto, TX | 15 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 | Central (UTC-06:00 standard) |
|---|---|
| Daylight saving time | Observed |
| Latitude, longitude | 30.6568, -97.6026 |
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.