77836
ZIP 77836 is Caldwell, Texas, mostly in Burleson County; area code 979; Central time.
- Type
- Standard
- Time zone
- America/Chicago
- County
- Burleson +1 more
- Metro area
- College Station-Bryan, TX
- Population
- 12,670
- Coordinates
- 30.5375, -96.6805
Weather right now
Asking the National Weather Service…
Where 77836 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 77836 into a pocket calculator and turn it upside down: gEBLL — not quite a word, sorry.
- ➕ As a number, 77,836 = 2 × 2 × 11 × 29 × 61. Its digits add up to 31, a total 799 other ZIP codes share.
- 💾In binary, the way a computer stores it:
10011000000001100 - 🏠 Its numerical neighbours: 77835 (Burton, TX, 24 mi away) and 77837 (Calvert, TX, 33 mi away).
- 🔄 Backwards, 77836 becomes 63877 — and that is a real ZIP code: Steele, MO, 549 miles away.
- 👥 25 other ZIP codes are made of exactly the same digits (36877, 37687, 37867, 37876, 38677, 38767, …). The farthest-flung twin is 83677 in Yellow Pine, ID, 1,419 miles away.
- 🧭 Farther south than 91% of all ZIP codes, and farther west than 73%.
- 🎯651 miles south of the geographic center of the Lower 48, near Lebanon, Kansas.
- 🌏 Dig straight through the Earth from 77836 and you would come out at 30.54°S, 83.32°E — 1,469 miles from Port-aux-Français, French Southern Territories, the nearest big city to that spot.
- ☀Longest day of the year: 14h 07m of daylight. Shortest: 10h 10m.
- 📏 At 431.1 square miles of land, 77836 is bigger than 97% of ZIP codes — room for about 327 Central Parks.
- Working out the sun…
- Checking the USGS…
Source: USGS.
People and housing
| Population | 12,670This ZIP12,670 |
|---|---|
| Households | 5,139This ZIP5,139 |
| Housing units | 6,075This ZIP6,075 |
| Median age | 44.7This ZIP44.7Texas35.6US 38.9 |
| Median household income | $75,625This ZIP$75,625Texas$78,476US $80,734 |
| Median home value | $215,100This ZIP$215,100Texas$283,800US $332,700 |
| Median gross rent | $1,017This ZIP$1,017Texas$1,403US $1,413 |
| Bachelor's degree or higher | 21.2%This ZIP21.2% |
| Mean commute | 28.5 minThis ZIP28.5 min |
| Population density | 29.4 / sq miThis ZIP29.4 / sq mi |
Business and tax activity
| Business establishments | 263This ZIP263 |
|---|---|
| Employees | 2,708This ZIP2,708 |
| Annual payroll | $153,817,000This ZIP$153,817,000 |
| Tax returns filed | 5,620This ZIP5,620 |
| Total adjusted gross income | $451,557,000This ZIP$451,557,000 |
Land area
| Land area | 431.12 sq miThis ZIP431.12 sq mi |
|---|---|
| Water area | 5.92 sq miThis ZIP5.92 sq mi |
Counties 77836 spans
A ZIP code is a mail route and ignores county lines. Shares are by overlapping land area.
| County | Share of this ZIP |
|---|---|
| Burleson County | 97.9% |
| Milam County | 2.1% |
Other place names in 77836
Census places whose land this ZIP code overlaps. The Postal Service may accept other city names in an address, too.
ZIP codes near 77836
| ZIP | City | Distance |
|---|---|---|
77838 | Chriesman, TX | 6.9 mi |
77852 | Deanville, TX | 8.8 mi |
77863 | Lyons, TX | 12.5 mi |
76556 | Milano, TX | 14.7 mi |
77878 | Snook, TX | 15.0 mi |
77807 | Bryan, TX | 15.2 mi |
77879 | Somerville, TX | 15.3 mi |
77867 | Mumford, TX | 15.6 mi |
77853 | Dime Box, TX | 15.8 mi |
77857 | Gause, TX | 18.1 mi |
Find every ZIP code within 10 miles of 77836 →
Questions about this ZIP code
Where is ZIP code 77836?
77836 is in Caldwell, Texas, in Burleson County, part of the College Station-Bryan, TX metropolitan area. Its published point location is 30.5375, -96.6805.
What county is 77836 in?
77836 spans 2 counties: Burleson County and Milam County. Most of it falls in Burleson County, measured by overlapping land area — the county holding the most land in a ZIP code is not always the one holding the most residents.
What area code is 77836?
Caldwell uses area code 979, from NANPA's telephone records.
What time zone is 77836 in?
77836 uses America/Chicago.
How many people live in 77836?
About 12,670 people live in ZIP code 77836, in 5,139 households, at 29.4 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 77836?
$75,625 a year, against $78,476 across Texas.
What ZIP codes are near 77836?
The closest are 77838 (6.9 mi), 77852 (8.8 mi), 77863 (12.5 mi), 76556 (14.7 mi) and 77878 (15 mi).
Is 77836 a PO Box ZIP code?
77836 is a standard ZIP code. A normal ZIP code with street delivery.
Download or cite
Cite this page
zipcodes.pro. “77836 ZIP Code — Caldwell, Texas (Burleson County).” Data release 2026-10-12. Retrieved 2026-10-20. https://zipcodes.pro/zip/77836
Machine-readable version of these facts:
curl https://zipcodes.pro/zip/77836.json Underlying data is public domain or openly licensed — sources, vintages and licences.