77837
ZIP 77837 is Calvert, Texas, in Robertson County; area code 979; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Robertson
- Metro area
- College Station-Bryan, TX
- Population
- 1,030
- Coordinates
- 31.0142, -96.6777
Weather right now
Asking the National Weather Service…
Where 77837 is
Approximate ZIP boundary (Census ZCTA 2020). ZIP codes are mail routes, not areas, so the shape shown is the Census tabulation area that approximates it.
- 🔢 Type 77837 into a pocket calculator and turn it upside down: LEBLL — not quite a word, sorry.
- ➕ As a number, 77,837 = 277 × 281. Its digits add up to 32, a total 644 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011000000001101 - 🏠 Its numerical neighbours: 77836 (Caldwell, TX, 33 mi away) and 77838 (Chriesman, TX, 29 mi away).
- 🔄 Backwards, 77837 becomes 73877, which is not a ZIP code at all.
- 👥 8 other ZIP codes are made of exactly the same digits (37778, 37877, 77378, 77387, 77873, 78377, …). The farthest-flung twin is 37778 in Lowland, TN, 850 miles away.
- 🧭 Farther south than 90% of all ZIP codes, and farther west than 73%.
- 🎯618 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 77837 and you would come out at 31.01°S, 83.32°E — 1,439 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 10m of daylight. Shortest: 10h 08m.
- 📏 At 117.8 square miles of land, 77837 is bigger than 82% of ZIP codes — room for about 89 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 1,030This ZIP1,030 |
|---|---|
| Households | 495This ZIP495 |
| Housing units | 789This ZIP789 |
| Median age | 52.4This ZIP52.4Texas35.6US 38.9 |
| Median household income | $57,917This ZIP$57,917Texas$78,476US $80,734 |
| Median home value | $119,600This ZIP$119,600Texas$283,800US $332,700 |
| Median gross rent | $846This ZIP$846Texas$1,403US $1,413 |
| Bachelor's degree or higher | 26.6%This ZIP26.6% |
| Mean commute | 29.9 minThis ZIP29.9 min |
| Population density | 8.7 / sq miThis ZIP8.7 / sq mi |
Business and tax activity
| Business establishments | 20This ZIP20 |
|---|---|
| Employees | 117This ZIP117 |
| Annual payroll | $4,858,000This ZIP$4,858,000 |
| Tax returns filed | 630This ZIP630 |
| Total adjusted gross income | $29,846,000This ZIP$29,846,000 |
Land area
| Land area | 117.84 sq miThis ZIP117.84 sq mi |
|---|---|
| Water area | 1.23 sq miThis ZIP1.23 sq mi |
Other place names in 77837
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 77837
| ZIP | City | Distance |
|---|---|---|
76629 | Bremond, TX | 9.5 mi |
77859 | Hearne, TX | 13.3 mi |
76680 | Reagan, TX | 14.2 mi |
77870 | New Baden, TX | 14.9 mi |
77857 | Gause, TX | 16.1 mi |
77856 | Franklin, TX | 16.6 mi |
76570 | Rosebud, TX | 17.0 mi |
76520 | Cameron, TX | 17.2 mi |
77882 | Wheelock, TX | 19.1 mi |
77867 | Mumford, TX | 19.8 mi |
Find every ZIP code within 10 miles of 77837 →
Questions about this ZIP code
Where is ZIP code 77837?
77837 is in Calvert, Texas, in Robertson County, part of the College Station-Bryan, TX metropolitan area. Its published point location is 31.0142, -96.6777.
What county is 77837 in?
77837 lies in Robertson County.
What area code is 77837?
Calvert uses area code 979, from NANPA's telephone records.
What time zone is 77837 in?
77837 uses America/Chicago.
How many people live in 77837?
About 1,030 people live in ZIP code 77837, in 495 households, at 8.7 people per square mile. These are American Community Survey 5-year estimates for the ZIP Code Tabulation Area, not a headcount.
What is the median household income in 77837?
$57,917 a year, against $78,476 across Texas.
What ZIP codes are near 77837?
The closest are 76629 (9.5 mi), 77859 (13.3 mi), 76680 (14.2 mi), 77870 (14.9 mi) and 77857 (16.1 mi).
Is 77837 a PO Box ZIP code?
77837 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “77837 ZIP Code — Calvert, Texas (Robertson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77837
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/77837.json Underlying data is public domain or openly licensed — sources, vintages and licences.