ZIP code 77837
Where is ZIP code 77837?
Calvert, Texas
Robertson County · Standard ZIP code
ZIP code 77837 belongs to Calvert, Texas in Robertson County. 77837 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 and 979. About 1,030 people live in the 77837 area, where the median household income is $57,917. The closest ZIP codes are 77856 (Franklin, 9.2 mi east), 77859 (Hearne, 9.3 mi southeast) and 76629 (Bremond, 12.3 mi north).
| ZIP code | 77837 |
|---|---|
| Type | Standard ZIP code for street addresses and PO Boxes |
| Status | Active |
| City | Calvert |
| State | Texas (TX) |
| County | Robertson County |
| Time zone | Central Time · now |
| Area codes | 254, 979 |
| Coordinates | 30.9782, -96.6711 map |
| 3-digit prefix | 778 |
Population and income in 77837
| Population | 1,030 · lower than 76% of Texas ZIP codes |
|---|---|
| People per square mile | 9 · lower than 82% of Texas ZIP codes |
| Median age | 52.4 years · higher than 90% of Texas ZIP codes |
| Men / women | 54% / 46% |
| Median household income | $57,917 · lower than 73% of Texas ZIP codes |
| Income per person | $38,802 |
| Below the poverty line | 6.8% |
| Bachelor’s degree or higher | 27% of adults 25+ |
| Median home value | $119,600 · lower than 82% of Texas ZIP codes |
| Median rent | $846 a month |
| Housing units | 789 |
| Households | 495 (2.06 people on average) |
| Owners / renters | 72% / 28% |
| Land area | 117.84 sq mi (plus 1.23 sq mi of water) |
Source: U.S. Census Bureau, American Community Survey 5-year estimates (2020–2024) for ZIP Code Tabulation Area 77837. Census ZIP areas are close to, but not exactly the same as, USPS delivery areas.
ZIP codes near 77837
| ZIP code | City | Distance | Type |
|---|---|---|---|
| 77856 | Franklin, TX | 9.2 mi E | Standard |
| 77859 | Hearne, TX | 9.3 mi SE | Standard |
| 76629 | Bremond, TX | 12.3 mi N | Standard |
| 77857 | Gause, TX | 13.8 mi S | PO Box only |
| 77870 | New Baden, TX | 15.2 mi E | PO Box only |
| 76680 | Reagan, TX | 16.3 mi NW | Standard |
| 76519 | Burlington, TX | 17.4 mi W | Standard |
| 77882 | Wheelock, TX | 17.6 mi E | PO Box only |
| 77867 | Mumford, TX | 18 mi S | PO Box only |
| 76570 | Rosebud, TX | 19.7 mi NW | Standard |
| 76520 | Cameron, TX | 20.1 mi SW | Standard |
| 76556 | Milano, TX | 21.2 mi SW | Standard |
Straight-line distance between ZIP code center points. Find every ZIP code within 10 miles of 77837 or measure the distance to another ZIP code.
How to address mail to 77837
123 MAIN ST
CALVERT TX 77837
Put the city, the two-letter state code and the ZIP code on the last line. Adding the 4-digit ZIP+4 code (77837-XXXX) helps mail sort faster but isn’t required.
Questions
- What city is ZIP code 77837?
- 77837 is a Calvert, Texas ZIP code.
- What county is 77837 in?
- ZIP code 77837 is in Robertson County, Texas.
- What time zone is ZIP code 77837 in?
- 77837 is in the Central Time zone (America/Chicago).
- What area code is 77837?
- Phone numbers in ZIP code 77837 use area codes 254 and 979.
- What is the population of ZIP code 77837?
- About 1,030 people live in ZIP code 77837, according to the Census Bureau’s American Community Survey (2020–2024).
- What is the median income in 77837?
- The median household income in 77837 is $57,917 a year, lower than 73% of Texas ZIP codes.
- What ZIP codes are near 77837?
- The nearest ZIP codes to 77837 are 77856 (Franklin, 9.2 miles), 77859 (Hearne, 9.3 miles), 76629 (Bremond, 12.3 miles) and 77857 (Gause, 13.8 miles).