37073 ZIP Code — Greenbrier, TN

Robertson County, Tennessee

ZIP code 37073 is located in Greenbrier, Tennessee, within Robertson County. It covers approximately 51.21 square miles and serves a population of 14,500 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 615/629.

About ZIP code 37073

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 $303,800. Owner-occupancy is high at 84%, well above the national average.

Median household income is $81,983. The poverty rate of 7% is below the national average. 34% 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 31 minutes is near the national average.

Educational attainment is near the national average, with 22% of residents holding a bachelor's degree or higher.

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

Overall, ZIP code 37073 reflects a community defined by high homeownership and a significant Social Security-dependent population.

14,500

population

51.21

sq mi land

Standard

ZIP type

Central (CT)

timezone

37073 ZIP code map

Cities in ZIP code 37073

Below are the cities the US Postal Service accepts for ZIP code 37073. Using any city not on this list may result in mail delivery delays.

City	Status
Greenbrier	Preferred

Nearby ZIP codes

37172 Springfield (5.8 mi) 37072 Goodlettsville (6.1 mi) 37188 White House (8.4 mi) 37080 Joelton (10.3 mi) 37189 Whites Creek (10.3 mi) 37049 Cross Plains (10.6 mi) 37048 Cottontown (12.9 mi) 37075 Hendersonville (13.1 mi) 37146 Pleasant View (13.2 mi) 37141 Orlinda (13.7 mi) 37032 Cedar Hill (13.9 mi) 37115 Madison (13.9 mi)

Demographics updated 05/2026

Population
Total population	14,500
Population density	283 / sq mi
State FIPS	47
County FIPS	147

Geography
Land area	51.21 sq mi
Water area	0.05 sq mi
Latitude	36.4352
Longitude	-86.8099
Timezone	Central (CT)
Area code	615/629

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.5%	35.5%	45.7%
$50k – $100k	31.7%	34.9%	30.9%
$100k – $200k	28.6%	25.0%	18.3%
Over $200k	5.1%	4.6%	5.1%

Demographics & statistics

14,500

Population

283

People per sq mi

40.3

Median age

$81,983

Median household income

$38,387

Per capita income

$303,800

Median home value

$1,073

Median monthly rent

83.5%

Home ownership

6.5%

Poverty rate

0.9%

Unemployment

4,513

Housing units

22.1%

Bachelor's or higher

Age distribution

Male Female

415

Under 5

442

491

5–9

522

520

10–14

554

474

15–19

504

321

20–24

341

783

25–34

832

998

35–44

1,061

1,002

45–54

1,066

561

55–59

596

421

60–64

447

672

65–74

714

310

75–84

330

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	3,672	25.3%
18 and over	10,828	74.7%
65 and over	2,149	14.8%
Median age	40.3 years

Race & ethnicity

White 92.6%

Two or more races 2.4%

Asian 1.6%

Black or African American 1.2%

Hispanic or Latino 1%

Other race 1%

American Indian / Alaska Native 0.1%

Group	Count	%
White	13,576	92.6%
Two or more races	357	2.4%
Asian	237	1.6%
Black or African American	169	1.2%
Hispanic or Latino	153	1%
Other race	153	1%
American Indian / Alaska Native	8	0.1%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	34.5%	35.5%	45.7%
$50k – $100k	31.7%	34.9%	30.9%
$100k – $200k	28.6%	25.0%	18.3%
Over $200k	5.1%	4.6%	5.1%

Under $10k 2.6%

$10k–$15k 1.2%

$15k–$25k 7.2%

$25k–$35k 8.1%

$35k–$50k 10.7%

$50k–$75k 14.3%

$75k–$100k 15.1%

$100k–$150k 21.9%

$150k–$200k 11.3%

$200k+ 7.6%

Range	% of households
Under $10k	2.6%
$10k–$15k	1.2%
$15k–$25k	7.2%
$25k–$35k	8.1%
$35k–$50k	10.7%
$50k–$75k	14.3%
$75k–$100k	15.1%
$100k–$150k	21.9%
$150k–$200k	11.3%
$200k+	7.6%
Median income	$81,983

Housing

Home values

Under $50k 2.1%

$50k–$100k 2.0%

$100k–$150k 5.8%

$150k–$200k 7.9%

$200k–$300k 31.2%

$300k–$500k 36.9%

$500k–$1M 13.6%

$1M+ 0.5%

Housing overview

Metric	Value
Median home value	$303,800
Median rent / month	$1,073
Owner occupied	83.5%
Renter occupied	16.5%
Vacant	4.7%
Single-family detached	88.4%
Large apartment buildings	1.0%
Mobile homes	5.1%
Median rooms	6.3
Avg household size (owned)	2.81

Year built

Era	%
2020 or later	0.9%
2010–2019	10.3%
2000–2009	24.5%
1990–1999	17.7%
1980–1989	12.8%
1970–1979	15.8%
1960–1969	7.8%
1950–1959	6.0%
1940–1949	0.7%
1939 or earlier	3.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	2.5%
2 bedrooms	14.4%
3 bedrooms	63.5%
4 bedrooms	15.0%
5+ bedrooms	4.5%

Vehicles per household

Vehicles	% of households
No vehicle	1.1%
1 vehicle	19.3%
2 vehicles	41.8%
3 or more	37.8%

Heating fuel

Fuel type	%
Utility gas	43.5%
Electricity	50.8%
Propane / LP gas	4.4%
Wood	1.1%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	3,041	59.6%
Cohabiting couple	140	2.7%
Male householder, no spouse	827	16.2%
Female householder, no spouse	1,095	21.5%
Households with children under 18	1,759	34.5%
Households with seniors (65+)	1,606	31.5%
Average household size	2.84

Marital status

Status	Male	Female
Never married	24.7%	22.0%
Married	57.9%	56.0%
Separated	2.1%	1.8%
Widowed	2.2%	10.4%
Divorced	13.1%	9.7%

Education

Less than 9th grade 3.2%

Some HS, no diploma 6.1%

HS graduate 37.9%

Some college, no degree 21.1%

Associate's degree 9.6%

Bachelor's degree 16.5%

Graduate / professional 5.7%

Metric	%
HS diploma or higher	90.7%
Bachelor's or higher	22.1%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	160	4.6%
Kindergarten	175	5.0%
Elementary school	1,736	49.8%
High school	926	26.5%
College / grad school	492	14.1%

Employment

Industry of employment

Education & healthcare 19.3%

Retail trade 12.6%

Professional & management 12.2%

Manufacturing 11.4%

Construction 9.3%

Transportation & utilities 8.9%

Finance & real estate 7.2%

Arts, food & hospitality 6.0%

Other services 5.0%

Public administration 3.3%

Wholesale trade 3.0%

Information 1.2%

Agriculture & mining 0.3%

Occupation

Category	%
Management, business & arts	35.2%
Service	12.1%
Sales & office	22.7%
Natural resources & construction	12.8%
Production & transportation	17.2%

Employment type

Type	%
Private sector	79.5%
Government	12.8%
Self-employed	7.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	80.8%
Carpool	5.6%
Public transit	0.0%
Walk	1.1%
Work from home	12.2%
Other means	0.3%
Avg commute (minutes)	31.2

Poverty

All people 6.5%

Under 18 years 9.7%

18 and over 5.4%

Married-couple families 4.0%

Female-led households 13.0%

Income support

Source	% of households
Social Security	34.1%
Retirement income	23.8%
Supplemental Security	4.2%
Cash public assistance	1.1%
Food stamps / SNAP	4.8%

Health indicators

Condition	%
Obesity	33.2%
High blood pressure	36.2%
High cholesterol	34.1%
Diabetes	10.5%
Heart disease	6.3%
Stroke	2.9%
Asthma	10.1%
Arthritis	27.8%
Kidney disease	2.6%
Pulmonary disease	7.9%
Cancer	6.5%

Behavior / access	%
Smoking	21.9%
Binge drinking	15.5%
No physical activity	23.4%
Less than 7 hrs sleep	33.8%
Depression	26.5%
Fair or poor health	14.6%
Poor mental health	16.8%
Poor physical health	10.7%
No health insurance	15.3%
Visited doctor (checkup)	73.5%
Visited dentist	58.9%
Cholesterol screening	90.3%
Teeth loss	15.2%

Veterans & disability

Veterans	Count	%
Civilian veterans	747	6.9%

Disability	%
Any disability	11.9%
Under 18	5.7%
18–64 years	9.4%
65 and over	32.5%

Health insurance coverage

Type	%
Private insurance	74.4%
Public insurance	30.3%
No insurance	6.7%
Uninsured under 19	2.9%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	13,643	94.1%
Spanish	103	0.8%
Other Indo-European	51	0.4%
Asian & Pacific Islander	0	0.0%
Other languages	38	0.3%

Place of birth & citizenship

Origin	Count	%
Native born (US)	14,124	97.4%
Born in same state	13,970	96.3%
Born in different state	10,003	69.0%
Foreign born	154	1.1%
Naturalized citizen	376	2.6%
Not a US citizen	297	79.0%

Ancestry

Ancestry	Count	%
Arab	2,349	16.2%
French	1,567	10.8%
Italian	1,254	8.6%
Dutch	153	1.1%

Ancestry	Count	%
Irish	122	0.8%
English	99	0.7%
German	78	0.5%
Polish	49	0.3%

Technology access

Metric	% of households
Computer access	35.2%
Internet access	93.2%

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

Frequently asked questions about ZIP code 37073

What city is ZIP code 37073 in?

ZIP code 37073 is primarily assigned to Greenbrier, Tennessee.

What county is ZIP code 37073 in?

ZIP code 37073 falls within Robertson County, Tennessee.

Is ZIP code 37073 mostly owner-occupied?

84% of occupied units in ZIP code 37073 are owner-occupied, well above the national average.

What is the population of ZIP code 37073?

ZIP code 37073 has an estimated population of 14,500 residents, with a density of 283 people per square mile.

What is the typical home value in ZIP code 37073?

The median home value in ZIP code 37073 is $303,800.

What is the median household income in ZIP code 37073?

The median household income in ZIP code 37073 is $81,983, above the national median of ~$75,000.

What timezone is ZIP code 37073 in?

ZIP code 37073 observes the CST timezone.