ZIP code 78633
Where is ZIP code 78633?
Georgetown, Texas
Williamson County · Standard ZIP code
ZIP code 78633 belongs to Georgetown, Texas in Williamson County. 78633 is a standard ZIP code, so it covers street addresses as well as PO Boxes. It is in the Central Time zone and uses area codes 254, 512 and 737. About 29,309 people live in the 78633 area, where the median household income is $100,936. The closest ZIP codes are 78628 (Georgetown, 5.3 mi south), 76527 (Florence, 6.4 mi north) and 78627 (Georgetown, 7.4 mi southeast).
| ZIP code | 78633 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Georgetown |
| State | Texas (TX) |
| County | Williamson County |
| Time zone | Central Time · now |
| Area codes | 254, 512, 737 |
| Coordinates | 30.7177, -97.7543 map |
| 3-digit prefix | 786 |
Population and income in 78633
| Population | 29,309 · higher than 79% of Texas ZIP codes |
|---|---|
| People per square mile | 374 · higher than 64% of Texas ZIP codes |
| Median age | 67.3 years · higher than 98% of Texas ZIP codes |
| Men / women | 46% / 54% |
| Median household income | $100,936 · higher than 84% of Texas ZIP codes |
| Income per person | $69,806 |
| Below the poverty line | 4.2% |
| Bachelor’s degree or higher | 56% of adults 25+ |
| Median home value | $464,600 · higher than 91% of Texas ZIP codes |
| Median rent | $1,998 a month |
| Housing units | 14,787 |
| Households | 14,245 (2.05 people on average) |
| Owners / renters | 92% / 8.3% |
| Land area | 78.47 sq mi (plus 1.28 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 78633. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 78633
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 78628 | Georgetown, TX | 5.3 mi S | Standard |
| 76527 | Florence, TX | 6.4 mi N | Standard |
| 78627 | Georgetown, TX | 7.4 mi SE | PO Box only |
| 78626 | Georgetown, TX | 7.7 mi SE | Standard |
| 78680 | Round Rock, TX | 9.9 mi SE | PO Box only |
| 78682 | Round Rock, TX | 9.9 mi SE | Unique |
| 78683 | Round Rock, TX | 9.9 mi SE | PO Box only |
| 78673 | Walburg, TX | 9.9 mi E | PO Box only |
| 78674 | Weir, TX | 10 mi E | PO Box only |
| 78641 | Leander, TX | 11.1 mi SW | Standard |
| 78642 | Liberty Hill, TX | 11.2 mi W | Standard |
| 78646 | Leander, TX | 11.3 mi SW | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78633 or measure the distance to another ZIP code.
How to address mail to 78633
123 MAIN ST
GEORGETOWN TX 78633
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (78633-XXXX) helps mail sort faster but isn’t required.
Other ZIP codes in Georgetown, TX
All Georgetown ZIP codes with population and income →
Questions
- What city is ZIP code 78633?
- 78633 is a Georgetown, Texas ZIP code.
- What county is 78633 in?
- ZIP code 78633 is in Williamson County, Texas.
- What time zone is ZIP code 78633 in?
- 78633 is in the Central Time zone (America/Chicago).
- What area code is 78633?
- Phone numbers in ZIP code 78633 use area codes 254, 512 and 737.
- What is the population of ZIP code 78633?
- About 29,309 people live in ZIP code 78633, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 78633?
- The median household income in 78633 is $100,936 a year, higher than 84% of Texas ZIP codes.
- What ZIP codes are near 78633?
- The nearest ZIP codes to 78633 are 78628 (Georgetown, 5.3 miles), 76527 (Florence, 6.4 miles), 78627 (Georgetown, 7.4 miles) and 78626 (Georgetown, 7.7 miles).