ZIP code 77331
Where is ZIP code 77331?
Coldspring, Texas
San Jacinto County · Standard ZIP code
ZIP code 77331 belongs to Coldspring, Texas in San Jacinto County. 77331 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 281, 346, 713, 832 and 936. About 7,556 people live in the 77331 area, where the median household income is $62,321. The closest ZIP codes are 77335 (Goodrich, 8.9 mi east), 77371 (Shepherd, 9.8 mi southeast) and 77364 (Pointblank, 13 mi northwest).
| ZIP code | 77331 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Coldspring |
| State | Texas (TX) |
| County | San Jacinto County |
| Time zone | Central Time · now |
| Area codes | 281, 346, 713, 832, 936 |
| Coordinates | 30.6027, -95.1086 map |
| 3-digit prefix | 773 |
Population and income in 77331
| Population | 7,556 · higher than 53% of Texas ZIP codes |
|---|---|
| People per square mile | 44 · lower than 59% of Texas ZIP codes |
| Median age | 50.1 years · higher than 87% of Texas ZIP codes |
| Men / women | 49% / 51% |
| Median household income | $62,321 · lower than 63% of Texas ZIP codes |
| Income per person | $33,706 |
| Below the poverty line | 18% |
| Bachelor’s degree or higher | 20% of adults 25+ |
| Median home value | $246,200 · higher than 63% of Texas ZIP codes |
| Median rent | $729 a month |
| Housing units | 4,972 |
| Households | 3,188 (2.34 people on average) |
| Owners / renters | 87% / 13% |
| Land area | 171.15 sq mi (plus 22.69 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 77331. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 77331
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 77335 | Goodrich, TX | 8.9 mi E | Standard |
| 77371 | Shepherd, TX | 9.8 mi SE | Standard |
| 77364 | Pointblank, TX | 13 mi NW | Standard |
| 77351 | Livingston, TX | 13.7 mi NE | Standard |
| 77359 | Oakhurst, TX | 14.2 mi NW | Standard |
| 77328 | Cleveland, TX | 15.1 mi S | Standard |
| 77360 | Onalaska, TX | 15.2 mi N | Standard |
| 77326 | Ace, TX | 18 mi E | PO Box only |
| 77368 | Romayor, TX | 18.9 mi SE | PO Box only |
| 77327 | Cleveland, TX | 19.6 mi S | Standard |
| 77334 | Dodge, TX | 20.1 mi NW | PO Box only |
| 77399 | Livingston, TX | 20.6 mi NE | Unique |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 77331 or measure the distance to another ZIP code.
How to address mail to 77331
123 MAIN ST
COLDSPRING TX 77331
Put the city, the two-letter state code and the ZIP code on the last line. Avoid Camilla, Stephen Creek and Willow Springs: USPS doesn’t recognize them as the city for this ZIP code. Adding the 4-digit ZIP+4 code (77331-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 77331?
- 77331 is a Coldspring, Texas ZIP code.
- What county is 77331 in?
- ZIP code 77331 is in San Jacinto County, Texas.
- What time zone is ZIP code 77331 in?
- 77331 is in the Central Time zone (America/Chicago).
- What area code is 77331?
- Phone numbers in ZIP code 77331 use area codes 281, 346, 713, 832 and 936.
- What is the population of ZIP code 77331?
- About 7,556 people live in ZIP code 77331, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 77331?
- The median household income in 77331 is $62,321 a year, lower than 63% of Texas ZIP codes.
- What ZIP codes are near 77331?
- The nearest ZIP codes to 77331 are 77335 (Goodrich, 8.9 miles), 77371 (Shepherd, 9.8 miles), 77364 (Pointblank, 13 miles) and 77351 (Livingston, 13.7 miles).