75645 ZIP Code — Gilmer, TX

Upshur County, Texas

ZIP code 75645 is located in Gilmer, Texas, within Upshur County. It covers approximately 144.61 square miles and serves a population of 10,180 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 903.

About ZIP code 75645

The housing stock consists of predominantly single-family detached homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $183,100. Owner-occupancy is high at 85%, well above the national average.

Median household income is $70,315. 37% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is management, business, and professional, with education and healthcare as the leading industry. The average commute of 30 minutes is near the national average.

College attainment at 18% is below the national average, consistent with a trades and production-oriented local economy.

Health indicators show elevated rates of smoking (22%) compared to national benchmarks.

Overall, ZIP code 75645 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

10,180

population

144.61

sq mi land

Standard

ZIP type

Central (CT)

timezone

75645 ZIP code map

Cities in ZIP code 75645

Below are the cities the US Postal Service accepts for ZIP code 75645. Using any city not on this list may result in mail delivery delays.

City	Status
Gilmer	Preferred

Nearby ZIP codes

75644 Gilmer (8.3 mi) 75693 White Oak (10.5 mi) 75647 Gladewater (11.5 mi) 75640 Diana (11.7 mi) 75604 Longview (11.9 mi) 75755 Big Sandy (12.2 mi) 75605 Longview (12.2 mi) 75683 Ore City (12.8 mi) 75797 Big Sandy (14.6 mi) 75601 Longview (16.3 mi) 75792 Winona (19.2 mi)

Demographics updated 08/2026

Population
Total population	10,180
Population density	70 / sq mi
State FIPS	48
County FIPS	459

Geography
Land area	144.61 sq mi
Water area	1.72 sq mi
Latitude	32.6862
Longitude	-94.8936
Timezone	Central (CT)
Area code	903

Total population by age

Gender

Race & ethnicity

Economics updated 08/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	41.1%	46.9%	39.5%
$50k – $100k	29.5%	29.7%	30.1%
$100k – $200k	25.1%	20.3%	22.6%
Over $200k	4.3%	3.0%	7.8%

Demographics & statistics

10,180

Population

People per sq mi

44.4

Median age

$70,315

Median household income

$35,754

Per capita income

$183,100

Median home value

$1,050

Median monthly rent

85.1%

Home ownership

14.5%

Poverty rate

4.0%

Unemployment

3,834

Housing units

18.3%

Bachelor's or higher

Age distribution

Male Female

183

Under 5

173

533

5–9

506

285

10–14

271

316

15–19

300

146

20–24

139

491

25–34

465

736

35–44

699

721

45–54

684

404

55–59

383

431

60–64

409

560

65–74

531

396

75–84

376

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	2,385	23.4%
18 and over	7,795	76.6%
65 and over	1,905	18.7%
Median age	44.4 years

Race & ethnicity

White 82.9%

Hispanic or Latino 4.8%

Black or African American 4.5%

Other race 3.8%

Two or more races 3.2%

Asian 0.8%

Group	Count	%
White	8,861	82.9%
Hispanic or Latino	510	4.8%
Black or African American	481	4.5%
Other race	411	3.8%
Two or more races	341	3.2%
Asian	86	0.8%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	41.1%	46.9%	39.5%
$50k – $100k	29.5%	29.7%	30.1%
$100k – $200k	25.1%	20.3%	22.6%
Over $200k	4.3%	3.0%	7.8%

Under $10k 6.9%

$10k–$15k 5.7%

$15k–$25k 9.0%

$25k–$35k 7.0%

$35k–$50k 7.6%

$50k–$75k 17.7%

$75k–$100k 16.3%

$100k–$150k 14.3%

$150k–$200k 9.5%

$200k+ 6.0%

Range	% of households
Under $10k	6.9%
$10k–$15k	5.7%
$15k–$25k	9.0%
$25k–$35k	7.0%
$35k–$50k	7.6%
$50k–$75k	17.7%
$75k–$100k	16.3%
$100k–$150k	14.3%
$150k–$200k	9.5%
$200k+	6.0%
Median income	$70,315

Housing

Home values

Under $50k 10.3%

$50k–$100k 11.4%

$100k–$150k 17.3%

$150k–$200k 19.9%

$200k–$300k 20.5%

$300k–$500k 16.3%

$500k–$1M 3.6%

$1M+ 0.7%

Housing overview

Metric	Value
Median home value	$183,100
Median rent / month	$1,050
Owner occupied	85.1%
Renter occupied	14.9%
Vacant	9.2%
Single-family detached	72.3%
Large apartment buildings	0.0%
Mobile homes	22.2%
Median rooms	5.5
Avg household size (owned)	2.49

Year built

Era	%
2020 or later	0.4%
2010–2019	17.2%
2000–2009	17.5%
1990–1999	26.0%
1980–1989	14.4%
1970–1979	13.6%
1960–1969	4.3%
1950–1959	3.4%
1940–1949	2.1%
1939 or earlier	1.1%

Bedrooms

Size	% of units
No bedroom (studio)	1.3%
1 bedroom	6.5%
2 bedrooms	18.9%
3 bedrooms	59.2%
4 bedrooms	11.4%
5+ bedrooms	2.8%

Vehicles per household

Vehicles	% of households
No vehicle	0.7%
1 vehicle	33.9%
2 vehicles	37.5%
3 or more	27.9%

Heating fuel

Fuel type	%
Utility gas	7.3%
Electricity	83.1%
Propane / LP gas	5.6%
Wood	3.6%
No fuel used	0.4%

Households & families

Household type	Count	%
Married-couple family	2,461	61.1%
Cohabiting couple	90	2.2%
Male householder, no spouse	650	16.1%
Female householder, no spouse	826	20.5%
Households with children under 18	1,164	28.9%
Households with seniors (65+)	1,377	34.2%
Average household size	2.53

Marital status

Status	Male	Female
Never married	23.2%	12.6%
Married	59.1%	63.3%
Separated	1.4%	0.1%
Widowed	5.5%	10.7%
Divorced	10.9%	13.3%

Education

Less than 9th grade 3.7%

Some HS, no diploma 5.4%

HS graduate 31.0%

Some college, no degree 28.6%

Associate's degree 13.1%

Bachelor's degree 13.4%

Graduate / professional 4.9%

Metric	%
HS diploma or higher	91.0%
Bachelor's or higher	18.3%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	199	8.8%
Kindergarten	411	18.3%
Elementary school	1,009	44.8%
High school	468	20.8%
College / grad school	163	7.2%

Employment

Industry of employment

Education & healthcare 27.5%

Construction 13.3%

Transportation & utilities 10.6%

Retail trade 10.0%

Manufacturing 6.7%

Finance & real estate 6.6%

Professional & management 5.0%

Other services 4.8%

Arts, food & hospitality 4.5%

Agriculture & mining 3.6%

Public administration 2.8%

Wholesale trade 2.3%

Information 2.3%

Occupation

Category	%
Management, business & arts	34.4%
Service	10.8%
Sales & office	21.3%
Natural resources & construction	17.8%
Production & transportation	15.8%

Employment type

Type	%
Private sector	76.9%
Government	14.6%
Self-employed	8.5%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.5%
Carpool	7.5%
Public transit	0.0%
Walk	1.5%
Work from home	7.2%
Other means	0.3%
Avg commute (minutes)	30.2

Poverty

All people 14.5%

Under 18 years 14.2%

18 and over 14.5%

Married-couple families 7.7%

Female-led households 25.7%

Income support

Source	% of households
Social Security	36.9%
Retirement income	23.6%
Supplemental Security	5.2%
Cash public assistance	5.0%
Food stamps / SNAP	7.2%

Health indicators

Condition	%
Obesity	35.9%
High blood pressure	38.8%
High cholesterol	36.5%
Diabetes	12.6%
Heart disease	7.8%
Stroke	3.7%
Asthma	9.8%
Arthritis	26.9%
Kidney disease	3.3%
Pulmonary disease	8.9%
Cancer	6.9%

Behavior / access	%
Smoking	21.9%
Binge drinking	18.1%
No physical activity	26.5%
Less than 7 hrs sleep	35.5%
Depression	24.0%
Fair or poor health	18.8%
Poor mental health	16.2%
Poor physical health	12.9%
No health insurance	22.6%
Visited doctor (checkup)	71.9%
Visited dentist	52.3%
Cholesterol screening	89.2%
Teeth loss	16.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	749	9.6%

Disability	%
Any disability	19.3%
Under 18	6.6%
18–64 years	19.9%
65 and over	33.4%

Health insurance coverage

Type	%
Private insurance	63.3%
Public insurance	32.9%
No insurance	14.1%
Uninsured under 19	16.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	9,824	96.5%
Spanish	183	1.9%
Other Indo-European	118	1.2%
Asian & Pacific Islander	0	0.0%
Other languages	65	0.7%

Place of birth & citizenship

Origin	Count	%
Native born (US)	9,875	97.0%
Born in same state	9,803	96.3%
Born in different state	6,949	68.3%
Foreign born	72	0.7%
Naturalized citizen	305	3.0%
Not a US citizen	179	58.7%

Ancestry

Ancestry	Count	%
French	1,322	13%
Arab	1,196	11.7%
Italian	962	9.4%
English	51	0.5%

Ancestry	Count	%
Polish	16	0.2%
German	14	0.1%
Dutch	6	0.1%

Technology access

Metric	% of households
Computer access	39.6%
Internet access	93.5%

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

Frequently asked questions about ZIP code 75645

What city is ZIP code 75645 in?

ZIP code 75645 is primarily assigned to Gilmer, Texas.

What county is ZIP code 75645 in?

ZIP code 75645 falls within Upshur County, Texas.

Is ZIP code 75645 mostly owner-occupied?

85% of occupied units in ZIP code 75645 are owner-occupied, well above the national average.

Does ZIP code 75645 have a large retiree population?

37% of households in ZIP code 75645 receive Social Security income, suggesting a significant retiree or disability population.

Does ZIP code 75645 have a large veteran population?

10% of civilians in ZIP code 75645 are veterans, above the national average of ~7%.

What is the typical home value in ZIP code 75645?

The median home value in ZIP code 75645 is $183,100.

What timezone is ZIP code 75645 in?

ZIP code 75645 observes the CST timezone.