77345 ZIP Code — Kingwood, TX

Harris County, Texas

ZIP code 77345 is located in Kingwood, Texas, within Harris County. It covers approximately 8.38 square miles and serves a population of 26,791 residents. This is a po box ZIP code in the Central (CT) timezone, served by area code 281.

About ZIP code 77345

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1980s, giving the area an established character. Median home value is $353,800. Owner-occupancy is high at 87%, well above the national average.

The gap between median ($159,013) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 3% is below the national average.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. An above-average commute of 37 minutes suggests many residents work outside the immediate area.

Educational attainment is high — 63% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 77345 reflects a community defined by a highly educated population and high homeownership.

26,791

population

8.38

sq mi land

PO Box

ZIP type

Central (CT)

timezone

77345 ZIP code map

Cities in ZIP code 77345

Below are the cities the US Postal Service accepts for ZIP code 77345. Using any city not on this list may result in mail delivery delays.

City	Status
Kingwood	Acceptable
Kingwood	Preferred

Nearby ZIP codes

77336 Huffman (3.7 mi) 77339 Kingwood (3.8 mi) 77346 Humble (4.8 mi) 77357 New Caney (6.4 mi) 77365 Porter (7.3 mi) 77338 Humble (8.7 mi) 77396 Humble (10.1 mi) 77532 Crosby (10.4 mi) 77044 Houston (10.6 mi) 77372 Splendora (12.3 mi) 77050 Houston (12.8 mi) 77373 Spring (12.8 mi)

Demographics updated 06/2026

Population
Total population	26,791
Population density	3,197 / sq mi
State FIPS	48
County FIPS	201

Geography
Land area	8.38 sq mi
Water area	2.12 sq mi
Latitude	30.0598
Longitude	-95.1592
Timezone	Central (CT)
Area code	281

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	13.5%	40.0%	39.5%
$50k – $100k	18.9%	29.5%	30.1%
$100k – $200k	39.5%	21.5%	22.6%
Over $200k	28.1%	9.0%	7.8%

Demographics & statistics

26,791

Population

3,197

People per sq mi

41.7

Median age

$159,013

Median household income

$68,284

Per capita income

$353,800

Median home value

$1,890

Median monthly rent

87.0%

Home ownership

2.5%

Poverty rate

4.0%

Unemployment

8,644

Housing units

63.1%

Bachelor's or higher

Age distribution

Male Female

472

Under 5

478

1,179

5–9

1,195

1,402

10–14

1,421

1,240

15–19

1,257

313

20–24

317

693

25–34

703

2,224

35–44

2,256

1,948

45–54

1,976

841

55–59

852

859

60–64

871

1,438

65–74

1,459

558

75–84

566

136

85+

137

← Male

Female →

Age summary

Group	Count	%
Under 18	7,703	28.8%
18 and over	19,088	71.2%
65 and over	4,294	16.0%
Median age	41.7 years

Race & ethnicity

White 77.7%

Hispanic or Latino 7.6%

Two or more races 6.7%

Asian 3.1%

Black or African American 2.9%

Other race 2.1%

Group	Count	%
White	22,516	77.7%
Hispanic or Latino	2,196	7.6%
Two or more races	1,935	6.7%
Asian	892	3.1%
Black or African American	851	2.9%
Other race	597	2.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	13.5%	40.0%	39.5%
$50k – $100k	18.9%	29.5%	30.1%
$100k – $200k	39.5%	21.5%	22.6%
Over $200k	28.1%	9.0%	7.8%

Under $10k 1.3%

$10k–$15k 0.5%

$15k–$25k 2.3%

$25k–$35k 3.2%

$35k–$50k 4.8%

$50k–$75k 7.8%

$75k–$100k 10.0%

$100k–$150k 16.9%

$150k–$200k 17.5%

$200k+ 35.7%

Range	% of households
Under $10k	1.3%
$10k–$15k	0.5%
$15k–$25k	2.3%
$25k–$35k	3.2%
$35k–$50k	4.8%
$50k–$75k	7.8%
$75k–$100k	10.0%
$100k–$150k	16.9%
$150k–$200k	17.5%
$200k+	35.7%
Median income	$159,013

Housing

Home values

Under $50k 1.8%

$50k–$100k 0.3%

$100k–$150k 0.7%

$150k–$200k 4.6%

$200k–$300k 24.3%

$300k–$500k 51.5%

$500k–$1M 15.7%

$1M+ 1.1%

Housing overview

Metric	Value
Median home value	$353,800
Median rent / month	$1,890
Owner occupied	87.0%
Renter occupied	13.0%
Vacant	5.4%
Single-family detached	87.5%
Large apartment buildings	6.5%
Mobile homes	0.6%
Median rooms	8.2
Avg household size (owned)	2.94

Year built

Era	%
2020 or later	0.0%
2010–2019	6.5%
2000–2009	19.4%
1990–1999	33.0%
1980–1989	37.8%
1970–1979	1.6%
1960–1969	1.1%
1950–1959	0.0%
1940–1949	0.0%
1939 or earlier	0.5%

Bedrooms

Size	% of units
No bedroom (studio)	2.3%
1 bedroom	3.6%
2 bedrooms	7.4%
3 bedrooms	18.6%
4 bedrooms	49.0%
5+ bedrooms	19.0%

Vehicles per household

Vehicles	% of households
No vehicle	2.1%
1 vehicle	19.6%
2 vehicles	50.9%
3 or more	27.4%

Heating fuel

Fuel type	%
Utility gas	71.8%
Electricity	27.3%
Propane / LP gas	0.9%

Households & families

Household type	Count	%
Married-couple family	6,881	73.9%
Cohabiting couple	109	1.2%
Male householder, no spouse	686	7.4%
Female householder, no spouse	1,641	17.6%
Households with children under 18	3,772	40.5%
Households with seniors (65+)	2,910	31.2%
Average household size	2.87

Marital status

Status	Male	Female
Never married	21.5%	20.2%
Married	71.8%	65.7%
Separated	0.2%	0.3%
Widowed	2.3%	7.7%
Divorced	4.2%	6.1%

Education

Less than 9th grade 1.1%

Some HS, no diploma 2.2%

HS graduate 9.3%

Some college, no degree 15.2%

Associate's degree 9.1%

Bachelor's degree 39.0%

Graduate / professional 24.1%

Metric	%
HS diploma or higher	96.6%
Bachelor's or higher	63.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	324	3.8%
Kindergarten	249	2.9%
Elementary school	4,522	52.8%
High school	2,144	25.0%
College / grad school	1,322	15.4%

Employment

Industry of employment

Education & healthcare 24.8%

Professional & management 14.9%

Manufacturing 11.4%

Transportation & utilities 9.5%

Finance & real estate 7.4%

Arts, food & hospitality 7.2%

Retail trade 6.5%

Agriculture & mining 4.1%

Other services 3.9%

Construction 3.6%

Wholesale trade 2.7%

Public administration 2.6%

Information 1.4%

Occupation

Category	%
Management, business & arts	64.3%
Service	7.7%
Sales & office	20.0%
Natural resources & construction	1.6%
Production & transportation	6.4%

Employment type

Type	%
Private sector	79.1%
Government	16.0%
Self-employed	4.9%
Unpaid family workers	0.1%

Commute

Method	%
Drive alone	70.7%
Carpool	6.0%
Public transit	1.5%
Walk	0.4%
Work from home	19.7%
Other means	1.6%
Avg commute (minutes)	36.8

Poverty

All people 2.5%

Under 18 years 1.6%

18 and over 2.9%

Married-couple families 2.0%

Female-led households 0.0%

Income support

Source	% of households
Social Security	26.6%
Retirement income	25.4%
Supplemental Security	1.4%
Cash public assistance	0.8%
Food stamps / SNAP	1.3%

Health indicators

Condition	%
Obesity	30.2%
High blood pressure	29.0%
High cholesterol	37.4%
Diabetes	8.1%
Heart disease	4.6%
Stroke	1.9%
Asthma	7.8%
Arthritis	18.8%
Kidney disease	2.1%
Pulmonary disease	4.2%
Cancer	6.2%

Behavior / access	%
Smoking	11.0%
Binge drinking	21.0%
No physical activity	16.1%
Less than 7 hrs sleep	27.8%
Depression	19.1%
Fair or poor health	9.0%
Poor mental health	12.2%
Poor physical health	7.6%
No health insurance	14.2%
Visited doctor (checkup)	71.9%
Visited dentist	70.2%
Cholesterol screening	93.1%
Teeth loss	6.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	1,411	7.4%

Disability	%
Any disability	8.1%
Under 18	1.4%
18–64 years	7.1%
65 and over	23.7%

Health insurance coverage

Type	%
Private insurance	88.9%
Public insurance	18.9%
No insurance	3.2%
Uninsured under 19	2.6%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	25,841	96.5%
Spanish	625	2.4%
Other Indo-European	421	1.6%
Asian & Pacific Islander	77	0.3%
Other languages	119	0.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	24,372	91.0%
Born in same state	23,744	88.6%
Born in different state	12,521	46.7%
Foreign born	628	2.3%
Naturalized citizen	2,419	9.0%
Not a US citizen	1,248	51.6%

Ancestry

Ancestry	Count	%
French	4,371	16.3%
Italian	3,584	13.4%
Arab	1,734	6.5%
English	411	1.5%
German	248	0.9%

Ancestry	Count	%
Polish	220	0.8%
Irish	46	0.2%
Dutch	35	0.1%
Norwegian	28	0.1%

Technology access

Metric	% of households
Computer access	34.8%
Internet access	97.5%

Source: U.S. Census Bureau, American Community Survey 2025 estimates.

Frequently asked questions about ZIP code 77345

What city is ZIP code 77345 in?

ZIP code 77345 is primarily assigned to Kingwood, Texas.

What county is ZIP code 77345 in?

ZIP code 77345 falls within Harris County, Texas.

How educated is the population of ZIP code 77345?

63% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Is ZIP code 77345 mostly owner-occupied?

87% of occupied units in ZIP code 77345 are owner-occupied, well above the national average.

What is the median household income in ZIP code 77345?

The median household income in ZIP code 77345 is $159,013, above the national median of ~$75,000.

What is the typical home value in ZIP code 77345?

The median home value in ZIP code 77345 is $353,800.

What timezone is ZIP code 77345 in?

ZIP code 77345 observes the CST timezone.