ZIP code 78957
Where is ZIP code 78957?
Smithville, Texas
Bastrop County · Standard ZIP code
ZIP code 78957 belongs to Smithville, Texas in Bastrop County. 78957 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 361, 512, 737 and 979. About 10,543 people live in the 78957 area, where the median household income is $69,149. The closest ZIP codes are 78963 (West Point, 8.2 mi southeast), 78953 (Rosanky, 11.7 mi southwest) and 78659 (Paige, 11.7 mi north).
| ZIP code | 78957 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Smithville |
| State | Texas (TX) |
| County | Bastrop County |
| Time zone | Central Time · now |
| Area codes | 361, 512, 737, 979 |
| Coordinates | 30.0178, -97.1494 map |
| 3-digit prefix | 789 |
Population and income in 78957
| Population | 10,543 · higher than 58% of Texas ZIP codes |
|---|---|
| People per square mile | 60 · lower than 54% of Texas ZIP codes |
| Median age | 41.8 years · higher than 67% of Texas ZIP codes |
| Men / women | 52% / 48% |
| Median household income | $69,149 · lower than 52% of Texas ZIP codes |
| Income per person | $37,157 |
| Below the poverty line | 12% |
| Bachelor’s degree or higher | 23% of adults 25+ |
| Median home value | $259,900 · higher than 67% of Texas ZIP codes |
| Median rent | $1,383 a month |
| Housing units | 4,812 |
| Households | 4,198 (2.48 people on average) |
| Owners / renters | 73% / 27% |
| Land area | 177.05 sq mi (plus 2.06 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 78957. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 78957
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 78963 | West Point, TX | 8.2 mi SE | Standard |
| 78953 | Rosanky, TX | 11.7 mi SW | Standard |
| 78659 | Paige, TX | 11.7 mi N | Standard |
| 78602 | Bastrop, TX | 11.9 mi NW | Standard |
| 78952 | Plum, TX | 12.3 mi SE | PO Box only |
| 78960 | Warda, TX | 15.2 mi E | PO Box only |
| 78949 | Muldoon, TX | 15.4 mi S | Standard |
| 78662 | Red Rock, TX | 15.6 mi W | Standard |
| 78942 | Giddings, TX | 17 mi NE | Standard |
| 78945 | La Grange, TX | 17.6 mi SE | Standard |
| 78650 | Mc Dade, TX | 18.6 mi N | Standard |
| 78941 | Flatonia, TX | 21.5 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 78957 or measure the distance to another ZIP code.
How to address mail to 78957
123 MAIN ST
SMITHVILLE TX 78957
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Kirtley and Upton: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (78957-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 78957?
- 78957 is a Smithville, Texas ZIP code.
- What county is 78957 in?
- ZIP code 78957 is in Bastrop County, Texas.
- What time zone is ZIP code 78957 in?
- 78957 is in the Central Time zone (America/Chicago).
- What area code is 78957?
- Phone numbers in ZIP code 78957 use area codes 361, 512, 737 and 979.
- What is the population of ZIP code 78957?
- About 10,543 people live in ZIP code 78957, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 78957?
- The median household income in 78957 is $69,149 a year, lower than 52% of Texas ZIP codes.
- What ZIP codes are near 78957?
- The nearest ZIP codes to 78957 are 78963 (West Point, 8.2 miles), 78953 (Rosanky, 11.7 miles), 78659 (Paige, 11.7 miles) and 78602 (Bastrop, 11.9 miles).