Reviewed by the Houston Zip Codes Data TeamUpdated March 30, 2026Sources: U.S. Census Bureau ACS, USPS, FEMA, NOAA
ZIP code 77389 is located in The Woodlands South, Montgomery County, Texas. It is a residential zip code in the Central Time Zone with an estimated population of 44,545. The area code for ZIP code 77389 is 281.
📍 ZIP code 77389 is in The Woodlands South, Montgomery County, Texas.
What is zip code 77389?
77389 is a zip code covering The Woodlands South in Houston, Texas (Montgomery County). It has a population of 44,545, a median household income of $145,228, and a median home value of $387,100.
44,545
Population
$145K
Median Income
$387K
Median Home
Montgomery County · Area Code 281 · 15 sq mi
77389 — The Woodlands South
The Woodlands South · Grogan's Mill · Cochran's Crossing
The Woodlands South is a mid-sized Houston neighborhood with 44,545 residents, a median household income of $145,228, and homes valued at a median of $387,100.
Key Statistics
Population
44,545
2,970 per sq mi
Above Houston avg (38,923)
Median Income
$145K
Per capita: $59,507
Above avg ($85K)
Median Home
$387K
2.7x income ratio
Above avg ($302K)
College Educated
55.6%
23.6% graduate degree
Above avg (35%)
The Woodlands South (77389): Neighborhood Profile
The Woodlands South covers ZIP code 77389, a suburban-scale slice of the Houston metro with 44,545 residents spread over 15 square miles. At about 2,970 people per square mile, it reads as a car-oriented community of subdivisions, arterial retail, and pockets of green space rather than a dense urban grid. By Houston standards this is an affluent area. The median household here earns $145,228 — 71% above the metro median of $84,833 — and per-capita income runs $59,507, both signals of concentrated wealth and high-earning professional households.
The population skews prime working age (median age 34.1) and family-oriented, with an average household of 3.05 people. With a diversity index of 50.2/100, 77389 is more racially and ethnically diverse than the typical Houston ZIP. The largest groups are White (63.4%) and Hispanic or Latino (29.6%).
Put in context, 77389's median home value of $387,100 sits 28% above the Houston-area median home value of $301,548. That places local home values above the national median (around $340,000), though still well under coastal-metro pricing in California or the Northeast. Educational attainment — 55.6% of adults hold a bachelor's degree, versus the 35% metro average — reinforces the area's higher-skill, higher-earning profile.
Demographics & Diversity
34.1
5% below Houston avg (36)3.05
14,601 total households50.2/100
2% above Houston avg (49)15 sq mi
2,970 people/sq mi281
95 ft
Racial & Ethnic Composition
Data Visualizations
Racial & Ethnic Breakdown
- White
- Hispanic
- Black
- Asian
vs Houston Average
Commute Mode (32 min avg)
- Drive Alone
- Carpool
- Transit
- WFH
Housing & Real Estate
Median Home Value
$387,100
Above avg ($301,548)
Median Rent
$1,795/mo
15% of median income
Above avg ($1,465)
Ownership Rate
78.5%
Vacancy Rate
3.5%
15,138 total units
The housing market in 77389 (The Woodlands South) features a median home value of $387,100, which is 28% above the Houston metro average. With a home-price-to-income ratio of 2.7x, the area offers accessible homeownership. The homeownership rate of 78.5% is above the city-wide average of 58%.
Affordability & Cost of Living in 77389
At a home-price-to-income ratio of 2.7, ownership in 77389 is unusually attainable. The median home of $387,100 is only 2.7 times the local median income — comfortably inside the 3x threshold lenders and financial planners treat as affordable. As a rough yardstick, a household would want income near $129,033 to buy at the local median under conventional guidelines.
Renting is comparatively comfortable here. Median rent of $1,795/month is only about 15% of median household income — a healthy cushion below the 30% cost-burden line. The neighborhood is owner-dominated (78.5% of homes are owner-occupied), which tends to correlate with longer tenancies and a more settled residential feel. Annualized, the typical renter pays about $21,540 per year for housing.
Flood & Weather Risk
X500
0.2% annual chanceModerate
Based on FEMA mappingC
Inland zone3
FEMA-declared eventsFlood insurance is not required but recommended in this zone.
77389 sits at 95 ft elevation with 50" average annual rainfall. Houston averages 50+ inches of rain per year, and this area has experienced significant flooding from storms like Hurricane Harvey (2017) and Tropical Storm Imelda (2019).
Local Amenities
82
Restaurants41
Parks5
Grocery Stores1
Hospitals4
Pharmacies1
Gyms & Fitness77389 (The Woodlands South) has an estimated 82 restaurants, 41 parks, and 5 grocery stores within its boundaries. The area is served by 1 hospital, providing nearby emergency and specialty care.
What It's Like to Live in 77389
Be ready for the drive — the average commute of 32 minutes runs longer than the 28-minute Houston average, a reflection of this area's distance from the major job centers. Transit use is light (1.7%), but a sizable 19.2% of residents work from home, easing rush-hour exposure.
Day to day, residents have roughly 82 restaurants, 5 grocery stores, 41 parks, and 1 gyms within or near the ZIP. Health care is close at hand with 1 hospital and 4 pharmacies in the area. Notable nearby draws include The Woodlands Mall, Market Street, George Mitchell Nature Preserve.
Who does 77389 suit best? On the data, it fits established professionals and executives, families looking to put down roots, and first-time buyers watching their budget. Flood risk is moderate here, so reviewing the specific property's FEMA designation is still worthwhile.
Education & Schools
Educational attainment in 77389 shows 73.3% of adults have completed high school, 55.6% hold a bachelor's degree (above the Houston average of 35%), and 23.6% have earned an advanced degree.
Commute & Transportation
Average Commute
32 min
Above avg (28 min)
Climate & Geography
Summer High (July)
95°F
35°C
Winter Low (January)
38°F
3°C
Houston vs Other Texas Cities
Cost of living, home prices, and income compared.
| City | Population | Cost Index | Median Home | Median Income | Median Rent |
|---|---|---|---|---|---|
| Houston | 2.3M | 100 | $301,548 | $84,833 | $1,465/mo |
| Austin | 1.0M | 117 | $475,000 | $85,000 | $1,650/mo |
| Dallas | 1.3M | 105 | $315,000 | $60,000 | $1,400/mo |
| San Antonio | 1.5M | 92 | $240,000 | $55,000 | $1,200/mo |
Houston's cost of living index of 100 is used as the baseline. Source: Census ACS 2020–2024 & BLS regional data.
Nearby Attractions
Zip Codes Near 77389
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People Also Ask
What zip code is The Woodlands South, Texas?
The Woodlands South is served by zip code 77389 in Houston, Texas, located in Montgomery County.
What county is zip code 77389 in?
Zip code 77389 is in Montgomery County, Texas, within the Houston metropolitan area.
What is the population of zip code 77389?
The estimated population of zip code 77389 (The Woodlands South) is 44,545, based on U.S. Census Bureau data.
Is 77389 in Houston, Texas?
Yes, zip code 77389 is located in the Houston, Texas metropolitan area, in Montgomery County.
FAQ — 77389 (The Woodlands South)
Frequently asked questions about zip code 77389 in Houston, TX.
What is the population of 77389?
The population of zip code 77389 in Houston, TX is approximately 44,545 people, with a median age of 34.1 and an average household size of 3.05. There are 14,601 total households across 15 square miles.
What is the median household income in 77389?
The median household income in 77389 (The Woodlands South) is $145,228, which is above the Houston average of $84,833. Per capita income is $59,507.
What schools are in 77389?
Top-rated schools in 77389 (The Woodlands South) include schools in the local ISD. The area has a 73.3% high school graduation rate and 55.6% bachelor's degree rate.
What is the average commute time in 77389?
The average commute in 77389 is 32 minutes. 71.1% drive alone, 6.1% carpool, 1.7% use transit, and 19.2% work from home.
What neighborhoods are in 77389?
77389 includes The Woodlands South, Grogan's Mill, Cochran's Crossing. These neighborhoods are in The Woodlands South, Houston, Texas, in Montgomery County. The area covers 15 square miles.
What is the flood risk in 77389?
Zip code 77389 (The Woodlands South) is in FEMA flood zone X500 with a moderate flood risk level. It falls within Hurricane Evacuation Zone C. Flood insurance is recommended but not required. The area has experienced 3 FEMA-declared flood events since 2000, sits at 95 ft elevation, and receives approximately 50 inches of annual rainfall.
Is 77389 a good place to live?
It depends on priorities, but the data paints a clear picture. ZIP 77389 (The Woodlands South) is a affluent area with very accessible home prices, 32-minute average commutes, and moderate flood risk. It tends to suit families best. Median household income is $145,228 and the median home value is $387,100.
How expensive is it to live in 77389?
Housing is the main cost driver. The median home value is $387,100 (28% above the Houston average) and median rent is $1,795 per month, which is about 15% of the local median income. The home-price-to-income ratio is 2.7, making ownership very accessible for typical local earners.
Is 77389 a safe area from flooding?
ZIP 77389 is mapped in FEMA flood zone X500 with a moderate overall flood-risk rating, and it falls in Hurricane Evacuation Zone C. The area has recorded 3 FEMA-declared flood events since 2000, sits at 95 feet of elevation, and flood insurance is recommended but not federally required.
What kind of people live in 77389?
The median resident is 34.1 years old and the typical household has 3.05 people, giving 77389 a family-heavy character. 55.6% of adults hold a bachelor's degree (above the 35% metro average). The population is notably diverse, led by White (63.4%) and Hispanic or Latino (29.6%) residents.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. ZIP Code Tabulation Areas (ZCTAs) used by the Census Bureau may differ slightly from USPS ZIP code boundaries.