ZIP code 75640
Where is ZIP code 75640?
Diana, Texas
Upshur County · Standard ZIP code
ZIP code 75640 belongs to Diana, Texas in Upshur County. 75640 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 430 and 903. About 6,142 people live in the 75640 area, where the median household income is $80,967. The closest ZIP codes are 75683 (Ore City, 3 mi west), 75630 (Avinger, 9 mi northeast) and 75668 (Lone Star, 10.7 mi north).
| ZIP code | 75640 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Diana |
| Also accepted | New Diana |
| State | Texas (TX) |
| County | Upshur County |
| Time zone | Central Time · now |
| Area codes | 430, 903 |
| Coordinates | 32.7698, -94.7032 map |
| 3-digit prefix | 756 |
Population and income in 75640
| Population | 6,142 · higher than 50% of Texas ZIP codes |
|---|---|
| People per square mile | 71 · lower than 52% of Texas ZIP codes |
| Median age | 38.3 years · higher than 50% of Texas ZIP codes |
| Men / women | 47% / 54% |
| Median household income | $80,967 · higher than 67% of Texas ZIP codes |
| Income per person | $35,995 |
| Below the poverty line | 6.2% |
| Bachelor’s degree or higher | 24% of adults 25+ |
| Median home value | $272,600 · higher than 70% of Texas ZIP codes |
| Median rent | $1,564 a month |
| Housing units | 2,240 |
| Households | 2,184 (2.81 people on average) |
| Owners / renters | 90% / 9.7% |
| Land area | 86.92 sq mi (plus 3.47 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 75640. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 75640
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 75683 | Ore City, TX | 3 mi W | Standard |
| 75630 | Avinger, TX | 9 mi NE | Standard |
| 75668 | Lone Star, TX | 10.7 mi N | Standard |
| 75660 | Judson, TX | 13.3 mi S | PO Box only |
| 75645 | Gilmer, TX | 14.2 mi SW | Standard |
| 75605 | Longview, TX | 15.5 mi S | Standard |
| 75651 | Harleton, TX | 15.8 mi SE | Standard |
| 75644 | Gilmer, TX | 15.9 mi W | Standard |
| 75608 | Longview, TX | 16.2 mi SW | PO Box only |
| 75601 | Longview, TX | 17.5 mi S | Standard |
| 75656 | Hughes Springs, TX | 17.7 mi N | Standard |
| 75604 | Longview, TX | 17.8 mi S | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 75640 or measure the distance to another ZIP code.
How to address mail to 75640
123 MAIN ST
DIANA TX 75640
Put the city, the two-letter state code and the ZIP code on the last line. USPS also accepts NEW DIANA as the city name for 75640. Avoid Ashland: USPS doesn’t recognize it as the city for this ZIP code. Adding the 4-digit ZIP+4 code (75640-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 75640?
- 75640 is a Diana, Texas ZIP code. New Diana is also accepted as the city name.
- What county is 75640 in?
- ZIP code 75640 is in Upshur County, Texas.
- What time zone is ZIP code 75640 in?
- 75640 is in the Central Time zone (America/Chicago).
- What area code is 75640?
- Phone numbers in ZIP code 75640 use area codes 430 and 903.
- What is the population of ZIP code 75640?
- About 6,142 people live in ZIP code 75640, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 75640?
- The median household income in 75640 is $80,967 a year, higher than 67% of Texas ZIP codes.
- What ZIP codes are near 75640?
- The nearest ZIP codes to 75640 are 75683 (Ore City, 3 miles), 75630 (Avinger, 9 miles), 75668 (Lone Star, 10.7 miles) and 75660 (Judson, 13.3 miles).