ZIP code 77857
Where is ZIP code 77857?
Gause, Texas
Milam County · PO Box only ZIP code
ZIP code 77857 belongs to Gause, Texas in Milam County. 77857 is a PO Box only ZIP code: it is used for post office boxes at the Gause post office, not for street addresses. It is in the Central Time zone and uses area codes 254, 512, 737 and 979. About 1,078 people live in the 77857 area, where the median household income is $63,000. The closest ZIP codes are 77867 (Mumford, 10 mi east), 76556 (Milano, 10 mi west) and 77859 (Hearne, 10.1 mi northeast).
| ZIP code | 77857 |
|---|---|
| Type | PO Box only (no street delivery) |
| Status | Active |
| City | Gause |
| State | Texas (TX) |
| County | Milam County |
| Time zone | Central Time · now |
| Area codes | 254, 512, 737, 979 |
| Coordinates | 30.7833, -96.7237 map |
| 3-digit prefix | 778 |
Population and income in 77857
| Population | 1,078 · lower than 75% of Texas ZIP codes |
|---|---|
| People per square mile | 11 · lower than 79% of Texas ZIP codes |
| Median age | 47.2 years · higher than 82% of Texas ZIP codes |
| Men / women | 50% / 50% |
| Median household income | $63,000 · lower than 62% of Texas ZIP codes |
| Income per person | $37,613 |
| Below the poverty line | 15% |
| Bachelor’s degree or higher | 28% of adults 25+ |
| Median home value | $355,800 · higher than 83% of Texas ZIP codes |
| Median rent | $1,080 a month |
| Housing units | 512 |
| Households | 450 (2.4 people on average) |
| Owners / renters | 89% / 11% |
| Land area | 97.18 sq mi (plus 0.32 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 77857. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 77857
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 77867 | Mumford, TX | 10 mi E | PO Box only |
| 76556 | Milano, TX | 10 mi W | Standard |
| 77859 | Hearne, TX | 10.1 mi NE | Standard |
| 77838 | Chriesman, TX | 13 mi S | PO Box only |
| 77837 | Calvert, TX | 13.8 mi N | Standard |
| 76520 | Cameron, TX | 15.8 mi W | Standard |
| 77807 | Bryan, TX | 16.4 mi SE | Standard |
| 77836 | Caldwell, TX | 17.5 mi S | Standard |
| 76567 | Rockdale, TX | 19 mi SW | Standard |
| 77856 | Franklin, TX | 19.4 mi NE | Standard |
| 76519 | Burlington, TX | 19.4 mi NW | Standard |
| 77882 | Wheelock, TX | 21.3 mi E | PO Box only |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 77857 or measure the distance to another ZIP code.
How to address mail to 77857
PO BOX 123
GAUSE TX 77857
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (77857-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 77857?
- 77857 is a Gause, Texas ZIP code.
- What county is 77857 in?
- ZIP code 77857 is in Milam County, Texas.
- What time zone is ZIP code 77857 in?
- 77857 is in the Central Time zone (America/Chicago).
- What area code is 77857?
- Phone numbers in ZIP code 77857 use area codes 254, 512, 737 and 979.
- What is the population of ZIP code 77857?
- About 1,078 people live in ZIP code 77857, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 77857?
- The median household income in 77857 is $63,000 a year, lower than 62% of Texas ZIP codes.
- Can I use 77857 for a street address?
- No. 77857 is only for PO Boxes. Street addresses in Gause use another ZIP code.
- What ZIP codes are near 77857?
- The nearest ZIP codes to 77857 are 77867 (Mumford, 10 miles), 76556 (Milano, 10 miles), 77859 (Hearne, 10.1 miles) and 77838 (Chriesman, 13 miles).