75087 ZIP Code — Rockwall, TX

Rockwall County, Texas

ZIP code 75087 is located in Rockwall, Texas, within Rockwall County. It covers approximately 29.45 square miles and serves a population of 40,201 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 469/972.

About ZIP code 75087

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 2000s, giving the area an established character. Median home value is $373,500. Owner-occupancy is high at 82%, well above the national average.

The gap between median ($124,583) 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. The average commute of 32 minutes is near the national average.

Educational attainment is high — 51% of residents hold a bachelor's degree or higher, well above the national average of 33%.

Overall, ZIP code 75087 reflects a community defined by a highly educated population and high homeownership.

40,201

population

29.45

sq mi land

Standard

ZIP type

Central (CT)

timezone

75087 ZIP code map

Cities in ZIP code 75087

Below are the cities the US Postal Service accepts for ZIP code 75087. Using any city not on this list may result in mail delivery delays.

City	Status
Rockwall	Preferred

Nearby ZIP codes

75032 Rockwall (5.2 mi) 75032 Rockwall (5.2 mi) 75032 Rockwall (5.2 mi) 75032 Rockwall (5.2 mi) 75166 Lavon (5.2 mi) 75166 Lavon (5.2 mi) 75089 Rowlett (6.1 mi) 75089 Rowlett (6.1 mi) 75088 Rowlett (6.8 mi) 75088 Rowlett (6.8 mi) 75173 Nevada (7.7 mi) 75173 Nevada (7.7 mi)

Demographics updated 06/2026

Population
Total population	40,201
Population density	1,365 / sq mi
State FIPS	48
County FIPS	397

Geography
Land area	29.45 sq mi
Water area	6.08 sq mi
Latitude	32.9389
Longitude	-96.4454
Timezone	Central (CT)
Area code	469/972

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	17.9%	18.1%	39.5%
$50k – $100k	28.0%	28.5%	30.1%
$100k – $200k	35.8%	37.5%	22.6%
Over $200k	18.3%	16.0%	7.8%

Demographics & statistics

40,201

Population

1,365

People per sq mi

39.0

Median age

$124,583

Median household income

$53,299

Per capita income

$373,500

Median home value

$1,556

Median monthly rent

82.4%

Home ownership

3.2%

Poverty rate

4.0%

Unemployment

12,189

Housing units

50.5%

Bachelor's or higher

Age distribution

Male Female

1,212

Under 5

1,167

1,712

5–9

1,650

1,477

10–14

1,422

1,621

15–19

1,562

984

20–24

947

2,116

25–34

2,038

3,135

35–44

3,020

2,817

45–54

2,713

1,597

55–59

1,538

784

60–64

756

1,858

65–74

1,789

934

75–84

899

231

85+

222

← Male

Female →

Age summary

Group	Count	%
Under 18	10,947	27.2%
18 and over	29,254	72.8%
65 and over	5,933	14.8%
Median age	39.0 years

Race & ethnicity

White 70%

Two or more races 9.7%

Hispanic or Latino 8.8%

Black or African American 4.3%

Asian 3.7%

Other race 1.7%

American Indian / Alaska Native 1.7%

Native Hawaiian / Pacific Islander 0.1%

Group	Count	%
White	30,837	70%
Two or more races	4,275	9.7%
Hispanic or Latino	3,875	8.8%
Black or African American	1,906	4.3%
Asian	1,628	3.7%
Other race	750	1.7%
American Indian / Alaska Native	739	1.7%
Native Hawaiian / Pacific Islander	66	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	17.9%	18.1%	39.5%
$50k – $100k	28.0%	28.5%	30.1%
$100k – $200k	35.8%	37.5%	22.6%
Over $200k	18.3%	16.0%	7.8%

Under $10k 1.1%

$10k–$15k 1.0%

$15k–$25k 3.8%

$25k–$35k 2.2%

$35k–$50k 6.0%

$50k–$75k 9.7%

$75k–$100k 12.7%

$100k–$150k 24.6%

$150k–$200k 14.3%

$200k+ 24.5%

Range	% of households
Under $10k	1.1%
$10k–$15k	1.0%
$15k–$25k	3.8%
$25k–$35k	2.2%
$35k–$50k	6.0%
$50k–$75k	9.7%
$75k–$100k	12.7%
$100k–$150k	24.6%
$150k–$200k	14.3%
$200k+	24.5%
Median income	$124,583

Housing

Home values

Under $50k 1.7%

$50k–$100k 1.1%

$100k–$150k 1.1%

$150k–$200k 3.0%

$200k–$300k 20.6%

$300k–$500k 53.7%

$500k–$1M 17.9%

$1M+ 0.9%

Housing overview

Metric	Value
Median home value	$373,500
Median rent / month	$1,556
Owner occupied	82.4%
Renter occupied	17.6%
Vacant	3.3%
Single-family detached	87.1%
Large apartment buildings	5.3%
Mobile homes	1.9%
Median rooms	7.4
Avg household size (owned)	2.89

Year built

Era	%
2020 or later	3.8%
2010–2019	27.2%
2000–2009	31.4%
1990–1999	13.6%
1980–1989	14.0%
1970–1979	6.5%
1960–1969	1.7%
1950–1959	1.0%
1940–1949	0.5%
1939 or earlier	0.3%

Bedrooms

Size	% of units
No bedroom (studio)	1.9%
1 bedroom	5.0%
2 bedrooms	7.2%
3 bedrooms	33.8%
4 bedrooms	41.2%
5+ bedrooms	10.9%

Vehicles per household

Vehicles	% of households
No vehicle	1.4%
1 vehicle	20.2%
2 vehicles	47.0%
3 or more	31.4%

Heating fuel

Fuel type	%
Utility gas	62.4%
Electricity	35.9%
Propane / LP gas	1.4%
Wood	0.3%

Households & families

Household type	Count	%
Married-couple family	10,042	70.7%
Cohabiting couple	448	3.2%
Male householder, no spouse	1,348	9.5%
Female householder, no spouse	2,357	16.6%
Households with children under 18	6,642	46.8%
Households with seniors (65+)	3,894	27.4%
Average household size	2.79

Marital status

Status	Male	Female
Never married	26.8%	18.8%
Married	65.0%	65.0%
Separated	0.7%	1.0%
Widowed	1.4%	6.8%
Divorced	6.2%	8.4%

Education

Less than 9th grade 1.4%

Some HS, no diploma 2.2%

HS graduate 13.8%

Some college, no degree 22.6%

Associate's degree 9.5%

Bachelor's degree 32.1%

Graduate / professional 18.3%

Metric	%
HS diploma or higher	96.4%
Bachelor's or higher	50.5%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	465	4.4%
Kindergarten	545	5.2%
Elementary school	4,990	47.3%
High school	3,216	30.5%
College / grad school	1,331	12.6%

Employment

Industry of employment

Education & healthcare 19.1%

Professional & management 17.2%

Retail trade 11.3%

Manufacturing 10.7%

Finance & real estate 8.0%

Construction 7.1%

Arts, food & hospitality 6.9%

Transportation & utilities 5.9%

Other services 4.9%

Public administration 4.2%

Information 2.8%

Wholesale trade 1.7%

Agriculture & mining 0.2%

Occupation

Category	%
Management, business & arts	53.1%
Service	10.7%
Sales & office	25.2%
Natural resources & construction	5.1%
Production & transportation	5.9%

Employment type

Type	%
Private sector	78.8%
Government	14.9%
Self-employed	5.9%
Unpaid family workers	0.3%

Commute

Method	%
Drive alone	72.5%
Carpool	6.1%
Public transit	0.2%
Walk	0.7%
Work from home	19.2%
Other means	1.3%
Avg commute (minutes)	32.4

Poverty

All people 3.2%

Under 18 years 4.8%

18 and over 2.6%

Married-couple families 1.0%

Female-led households 20.5%

Income support

Source	% of households
Social Security	27.1%
Retirement income	22.2%
Supplemental Security	1.6%
Cash public assistance	0.6%
Food stamps / SNAP	3.6%

Health indicators

Condition	%
Obesity	32.5%
High blood pressure	30.5%
High cholesterol	34.1%
Diabetes	9.0%
Heart disease	5.3%
Stroke	2.3%
Asthma	8.6%
Arthritis	21.1%
Kidney disease	2.4%
Pulmonary disease	5.2%
Cancer	6.4%

Behavior / access	%
Smoking	14.8%
Binge drinking	19.8%
No physical activity	18.5%
Less than 7 hrs sleep	31.7%
Depression	21.7%
Fair or poor health	11.6%
Poor mental health	13.9%
Poor physical health	8.9%
No health insurance	17.4%
Visited doctor (checkup)	70.8%
Visited dentist	64.3%
Cholesterol screening	91.2%
Teeth loss	9.6%

Veterans & disability

Veterans	Count	%
Civilian veterans	2,582	8.8%

Disability	%
Any disability	6.2%
Under 18	1.7%
18–64 years	4.0%
65 and over	23.9%

Health insurance coverage

Type	%
Private insurance	82.6%
Public insurance	21.5%
No insurance	7.3%
Uninsured under 19	9.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	37,822	94.1%
Spanish	1,090	2.9%
Other Indo-European	690	1.8%
Asian & Pacific Islander	194	0.5%
Other languages	196	0.5%

Place of birth & citizenship

Origin	Count	%
Native born (US)	37,310	92.8%
Born in same state	36,797	91.5%
Born in different state	23,760	59.1%
Foreign born	513	1.3%
Naturalized citizen	2,891	7.2%
Not a US citizen	1,834	63.4%

Ancestry

Ancestry	Count	%
French	5,800	14.4%
Italian	4,464	11.1%
Arab	1,974	4.9%
English	726	1.8%
Polish	327	0.8%

Ancestry	Count	%
Dutch	177	0.4%
German	158	0.4%
Irish	84	0.2%
Norwegian	49	0.1%

Technology access

Metric	% of households
Computer access	35.3%
Internet access	98.3%

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

Frequently asked questions about ZIP code 75087

What city is ZIP code 75087 in?

ZIP code 75087 is primarily assigned to Rockwall, Texas.

What county is ZIP code 75087 in?

ZIP code 75087 falls within Rockwall County, Texas.

How educated is the population of ZIP code 75087?

51% of residents hold a bachelor's degree or higher — well above the national average of ~33%, reflecting a highly educated population.

Is ZIP code 75087 mostly owner-occupied?

82% of occupied units in ZIP code 75087 are owner-occupied, well above the national average.

What is the median household income in ZIP code 75087?

The median household income in ZIP code 75087 is $124,583, above the national median of ~$75,000.

What is the typical home value in ZIP code 75087?

The median home value in ZIP code 75087 is $373,500.

What timezone is ZIP code 75087 in?

ZIP code 75087 observes the CST timezone.