38476 ZIP Code — Primm Springs, TN

Williamson County, Tennessee

ZIP code 38476 is located in Primm Springs, Tennessee, within Williamson County. It covers approximately 40.73 square miles and serves a population of 1,146 residents. This is a standard ZIP code in the Central (CT) timezone, served by area code 615.

About ZIP code 38476

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 $225,000. Owner-occupancy is high at 92%, well above the national average.

The gap between median ($122,636) and mean household income suggests income inequality — a small number of higher earners pull the average up. The poverty rate of 2% is below the national average. 48% of households receive Social Security income, suggesting a notable retiree or disability population.

The dominant occupation class is production, transportation, and material moving, with manufacturing as the leading industry. The average commute of 34 minutes is near the national average.

College attainment at 8% 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 38476 reflects a community defined by a trades-oriented workforce, high homeownership, and a significant Social Security-dependent population.

1,146

population

40.73

sq mi land

Standard

ZIP type

Central (CT)

timezone

38476 ZIP code map

Cities in ZIP code 38476

Below are the cities the US Postal Service accepts for ZIP code 38476. Using any city not on this list may result in mail delivery delays.

City	Status
Primm Springs	Acceptable

Demographics updated 06/2026

Population
Total population	1,146
Population density	28 / sq mi
State FIPS	47
County FIPS	187

Geography
Land area	40.73 sq mi
Water area	0.00 sq mi
Latitude	35.8358
Longitude	-87.2236
Timezone	Central (CT)
Area code	615

Total population by age

Gender

Race & ethnicity

Economics updated 06/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	45.2%	19.0%	45.7%
$50k – $100k	15.6%	24.1%	30.9%
$100k – $200k	39.2%	34.9%	18.3%
Over $200k	0.0%	22.0%	5.1%

Demographics & statistics

1,146

Population

People per sq mi

41.9

Median age

$122,636

Median household income

$41,850

Per capita income

$225,000

Median home value

Median monthly rent

92.0%

Home ownership

2.2%

Poverty rate

0.0%

Unemployment

411

Housing units

7.9%

Bachelor's or higher

Age distribution

Male Female

5–9

10–14

15–19

20–24

141

35–44

112

45–54

55–59

60–64

65–74

75–84

← Male

Female →

Age summary

Group	Count	%
Under 18	278	24.3%
18 and over	868	75.7%
65 and over	213	18.6%
Median age	41.9 years

Race & ethnicity

White 100%

Group	Count	%
White	1,146	100%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	45.2%	19.0%	45.7%
$50k – $100k	15.6%	24.1%	30.9%
$100k – $200k	39.2%	34.9%	18.3%
Over $200k	0.0%	22.0%	5.1%

Under $10k 0.7%

$10k–$15k 4.0%

$15k–$25k 2.7%

$25k–$35k 8.7%

$35k–$50k 17.3%

$50k–$75k 5.7%

$100k–$150k 43.7%

$150k–$200k 9.0%

$200k+ 8.3%

Range	% of households
Under $10k	0.7%
$10k–$15k	4.0%
$15k–$25k	2.7%
$25k–$35k	8.7%
$35k–$50k	17.3%
$50k–$75k	5.7%
$100k–$150k	43.7%
$150k–$200k	9.0%
$200k+	8.3%
Median income	$122,636

Housing

Home values

Under $50k 4.0%

$50k–$100k 26.8%

$150k–$200k 8.7%

$200k–$300k 21.0%

$300k–$500k 9.4%

$500k–$1M 10.5%

$1M+ 19.6%

Housing overview

Metric	Value
Median home value	$225,000
Median rent / month	$0
Owner occupied	92.0%
Renter occupied	8.0%
Vacant	31.0%
Single-family detached	80.0%
Large apartment buildings	0.0%
Mobile homes	20.0%
Median rooms	6.1
Avg household size (owned)	3.97

Year built

Era	%
2020 or later	0.0%
2010–2019	15.2%
2000–2009	27.4%
1990–1999	25.3%
1980–1989	11.5%
1970–1979	9.0%
1960–1969	0.0%
1950–1959	6.2%
1940–1949	2.8%
1939 or earlier	2.8%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.6%
2 bedrooms	29.0%
3 bedrooms	37.7%
4 bedrooms	26.9%
5+ bedrooms	1.8%

Vehicles per household

Vehicles	% of households
No vehicle	9.0%
1 vehicle	13.7%
2 vehicles	9.0%
3 or more	68.3%

Heating fuel

Fuel type	%
Electricity	58.0%
Propane / LP gas	26.7%
Wood	15.3%

Households & families

Household type	Count	%
Married-couple family	213	71.0%
Cohabiting couple	0	0.0%
Male householder, no spouse	34	11.3%
Female householder, no spouse	53	17.7%
Households with children under 18	90	30.0%
Households with seniors (65+)	161	53.7%
Average household size	3.82

Marital status

Status	Male	Female
Never married	37.1%	19.8%
Married	56.0%	68.6%
Separated	0.0%	0.0%
Widowed	3.6%	5.7%
Divorced	3.2%	5.9%

Education

Less than 9th grade 23.1%

Some HS, no diploma 5.3%

HS graduate 42.8%

Some college, no degree 15.8%

Associate's degree 5.1%

Bachelor's degree 7.9%

Graduate / professional 0.0%

Metric	%
HS diploma or higher	71.5%
Bachelor's or higher	7.9%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	0	0.0%
Kindergarten	0	0.0%
Elementary school	209	67.2%
High school	69	22.2%
College / grad school	33	10.6%

Employment

Industry of employment

Manufacturing 39.6%

Other services 30.6%

Arts, food & hospitality 10.9%

Education & healthcare 9.0%

Retail trade 6.8%

Finance & real estate 1.8%

Information 1.2%

Occupation

Category	%
Management, business & arts	21.6%
Service	13.6%
Sales & office	27.1%
Natural resources & construction	9.4%
Production & transportation	28.3%

Employment type

Type	%
Private sector	100.0%
Government	0.0%
Self-employed	0.0%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	50.8%
Carpool	45.6%
Public transit	0.0%
Walk	0.0%
Work from home	3.6%
Other means	0.0%
Avg commute (minutes)	34.3

Poverty

All people 2.2%

Under 18 years 0.0%

18 and over 2.9%

Married-couple families 5.6%

Female-led households 0.0%

Income support

Source	% of households
Social Security	48.3%
Retirement income	25.3%
Supplemental Security	8.7%
Cash public assistance	0.7%
Food stamps / SNAP	0.7%

Health indicators

Condition	%
Obesity	35.6%
High blood pressure	38.6%
High cholesterol	36.2%
Diabetes	12.2%
Heart disease	7.2%
Stroke	3.3%
Asthma	10.2%
Arthritis	30.2%
Kidney disease	3.0%
Pulmonary disease	9.1%
Cancer	7.1%

Behavior / access	%
Smoking	22.1%
Binge drinking	14.9%
No physical activity	24.9%
Less than 7 hrs sleep	33.3%
Depression	26.6%
Fair or poor health	16.5%
Poor mental health	16.4%
Poor physical health	11.9%
No health insurance	15.3%
Visited doctor (checkup)	74.6%
Visited dentist	57.6%
Cholesterol screening	91.2%
Teeth loss	16.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	27	3.1%

Disability	%
Any disability	21.2%
Under 18	0.0%
18–64 years	15.0%
65 and over	68.1%

Health insurance coverage

Type	%
Private insurance	74.5%
Public insurance	32.5%
No insurance	2.0%
Uninsured under 19	0.0%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	1,146	100.0%
Spanish	0	0.0%
Other Indo-European	0	0.0%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	1,132	98.8%
Born in same state	1,132	98.8%
Born in different state	774	67.5%
Foreign born	0	0.0%
Naturalized citizen	14	1.2%
Not a US citizen	8	57.1%

Ancestry

Ancestry	Count	%
Polish	124	10.8%
Italian	37	3.2%
Arab	30	2.6%

Ancestry	Count	%
French	29	2.5%
English	8	0.7%

Technology access

Metric	% of households
Computer access	26.2%
Internet access	92.0%

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

Frequently asked questions about ZIP code 38476

What city is ZIP code 38476 in?

ZIP code 38476 is primarily assigned to Primm Springs, Tennessee.

What county is ZIP code 38476 in?

ZIP code 38476 falls within Williamson County, Tennessee.

Is ZIP code 38476 mostly owner-occupied?

92% of occupied units in ZIP code 38476 are owner-occupied, well above the national average.

How educated is the population of ZIP code 38476?

8% of residents hold a bachelor's degree or higher — below the national average of ~33%, consistent with a trades-oriented local economy.

Does ZIP code 38476 have a large retiree population?

48% of households in ZIP code 38476 receive Social Security income, suggesting a significant retiree or disability population.

What is the median household income in ZIP code 38476?

The median household income in ZIP code 38476 is $122,636, above the national median of ~$75,000.

What timezone is ZIP code 38476 in?

ZIP code 38476 observes the CST timezone.