28366 ZIP Code — Newton Grove, NC

Sampson County, North Carolina

ZIP code 28366 is located in Newton Grove, North Carolina, within Sampson County. It covers approximately 85.97 square miles and serves a population of 4,997 residents. This is a standard ZIP code in the Eastern (ET) timezone, served by area code 910.

About ZIP code 28366

The housing stock consists of a higher-than-average concentration of mobile homes. Most homes were built in the 1990s, giving the area an established character. Median home value is $111,800. Owner-occupancy is high at 77%, well above the national average.

Median household income is $59,881. SNAP benefit usage at 22% of households reflects economic stress in the area. 36% 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. An above-average commute of 41 minutes suggests many residents work outside the immediate area.

College attainment at 17% 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 28366 reflects a community defined by a trades-oriented workforce, high homeownership, a significant Social Security-dependent population, and elevated reliance on food assistance.

4,997

population

85.97

sq mi land

Standard

ZIP type

Eastern (ET)

timezone

28366 ZIP code map

Cities in ZIP code 28366

Below are the cities the US Postal Service accepts for ZIP code 28366. Using any city not on this list may result in mail delivery delays.

City	Status
Newton Grove	Preferred

Nearby ZIP codes

28334 Dunn (10 mi) 27524 Four Oaks (12.1 mi) 27504 Benson (14.1 mi) 28341 Faison (14.1 mi) 28385 Salemburg (15.6 mi) 28344 Godwin (15.7 mi) 27577 Smithfield (16.4 mi) 28365 Mount Olive (17 mi) 27530 Goldsboro (17.1 mi) 27569 Princeton (17.4 mi) 28328 Clinton (17.8 mi) 28382 Roseboro (18.4 mi)

Demographics updated 05/2026

Population
Total population	4,997
Population density	58 / sq mi
State FIPS	37
County FIPS	163

Geography
Land area	85.97 sq mi
Water area	0.32 sq mi
Latitude	35.2434
Longitude	-78.3694
Timezone	Eastern (ET)
Area code	910

Total population by age

Gender

Race & ethnicity

Economics updated 05/2026

Household income

Income range	This ZIP	County avg	State avg
Under $50k	53.2%	56.4%	44.4%
$50k – $100k	27.7%	27.6%	30.6%
$100k – $200k	15.2%	13.4%	19.1%
Over $200k	3.9%	2.5%	6.0%

Demographics & statistics

4,997

Population

People per sq mi

40.4

Median age

$59,881

Median household income

$30,584

Per capita income

$111,800

Median home value

$926

Median monthly rent

77.1%

Home ownership

13.2%

Poverty rate

2.0%

Unemployment

1,832

Housing units

16.8%

Bachelor's or higher

Age distribution

Male Female

181

Under 5

189

129

5–9

134

155

10–14

162

324

15–19

337

20–24

191

25–34

198

282

35–44

294

271

45–54

282

192

55–59

201

137

60–64

142

251

65–74

261

222

75–84

232

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	1,360	27.2%
18 and over	3,637	72.8%
65 and over	1,037	20.8%
Median age	40.4 years

Race & ethnicity

White 66.8%

Black or African American 14%

Hispanic or Latino 6.5%

Other race 6.5%

American Indian / Alaska Native 3.5%

Two or more races 2.4%

Asian 0.2%

Group	Count	%
White	3,574	66.8%
Black or African American	747	14%
Hispanic or Latino	350	6.5%
Other race	350	6.5%
American Indian / Alaska Native	188	3.5%
Two or more races	126	2.4%
Asian	12	0.2%

Household income

Income range	This ZIP	County avg	State avg
Under $50k	53.2%	56.4%	44.4%
$50k – $100k	27.7%	27.6%	30.6%
$100k – $200k	15.2%	13.4%	19.1%
Over $200k	3.9%	2.5%	6.0%

Under $10k 9.1%

$10k–$15k 5.8%

$15k–$25k 9.5%

$25k–$35k 6.8%

$35k–$50k 11.5%

$50k–$75k 22.3%

$75k–$100k 12.8%

$100k–$150k 14.5%

$150k–$200k 2.4%

$200k+ 5.2%

Range	% of households
Under $10k	9.1%
$10k–$15k	5.8%
$15k–$25k	9.5%
$25k–$35k	6.8%
$35k–$50k	11.5%
$50k–$75k	22.3%
$75k–$100k	12.8%
$100k–$150k	14.5%
$150k–$200k	2.4%
$200k+	5.2%
Median income	$59,881

Housing

Home values

Under $50k 16.3%

$50k–$100k 29.3%

$100k–$150k 22.1%

$150k–$200k 10.0%

$200k–$300k 10.2%

$300k–$500k 9.5%

$500k–$1M 2.7%

Housing overview

Metric	Value
Median home value	$111,800
Median rent / month	$926
Owner occupied	77.1%
Renter occupied	22.9%
Vacant	14.8%
Single-family detached	61.1%
Large apartment buildings	0.4%
Mobile homes	36.9%
Median rooms	6.3
Avg household size (owned)	2.37

Year built

Era	%
2020 or later	0.7%
2010–2019	8.1%
2000–2009	10.0%
1990–1999	28.3%
1980–1989	11.3%
1970–1979	14.8%
1960–1969	10.7%
1950–1959	8.8%
1940–1949	1.7%
1939 or earlier	5.6%

Bedrooms

Size	% of units
No bedroom (studio)	0.5%
1 bedroom	1.6%
2 bedrooms	15.4%
3 bedrooms	56.5%
4 bedrooms	22.7%
5+ bedrooms	3.3%

Vehicles per household

Vehicles	% of households
No vehicle	4.6%
1 vehicle	26.1%
2 vehicles	33.1%
3 or more	36.1%

Heating fuel

Fuel type	%
Utility gas	7.7%
Electricity	72.4%
Propane / LP gas	17.9%
Fuel oil	0.3%
Wood	1.5%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	1,022	52.7%
Cohabiting couple	47	2.4%
Male householder, no spouse	333	17.2%
Female householder, no spouse	538	27.7%
Households with children under 18	648	33.4%
Households with seniors (65+)	809	41.7%
Average household size	2.57

Marital status

Status	Male	Female
Never married	30.1%	24.9%
Married	51.9%	50.6%
Separated	0.7%	0.8%
Widowed	3.8%	16.9%
Divorced	13.5%	6.8%

Education

Less than 9th grade 5.9%

Some HS, no diploma 15.4%

HS graduate 34.7%

Some college, no degree 13.7%

Associate's degree 13.5%

Bachelor's degree 11.7%

Graduate / professional 5.1%

Metric	%
HS diploma or higher	78.7%
Bachelor's or higher	16.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	86	7.5%
Kindergarten	18	1.6%
Elementary school	463	40.4%
High school	506	44.1%
College / grad school	74	6.5%

Employment

Industry of employment

Education & healthcare 24.3%

Construction 21.9%

Manufacturing 11.0%

Retail trade 7.9%

Agriculture & mining 7.3%

Public administration 5.2%

Other services 5.1%

Arts, food & hospitality 4.7%

Transportation & utilities 3.7%

Wholesale trade 3.4%

Professional & management 3.1%

Finance & real estate 1.5%

Information 0.9%

Occupation

Category	%
Management, business & arts	30.9%
Service	6.6%
Sales & office	19.0%
Natural resources & construction	21.6%
Production & transportation	21.8%

Employment type

Type	%
Private sector	70.8%
Government	15.5%
Self-employed	13.7%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	73.5%
Carpool	21.2%
Public transit	2.0%
Walk	0.0%
Work from home	3.3%
Other means	0.0%
Avg commute (minutes)	41.0

Poverty

All people 13.2%

Under 18 years 14.9%

18 and over 12.6%

Married-couple families 1.8%

Female-led households 17.9%

Income support

Source	% of households
Social Security	35.8%
Retirement income	14.8%
Supplemental Security	9.3%
Cash public assistance	0.0%
Food stamps / SNAP	21.9%

Health indicators

Condition	%
Obesity	35.7%
High blood pressure	36.6%
High cholesterol	33.9%
Diabetes	12.4%
Heart disease	7.0%
Stroke	3.8%
Asthma	9.6%
Arthritis	25.5%
Kidney disease	3.4%
Pulmonary disease	7.9%
Cancer	6.1%

Behavior / access	%
Smoking	21.6%
Binge drinking	15.1%
No physical activity	28.3%
Less than 7 hrs sleep	33.3%
Depression	22.7%
Fair or poor health	18.0%
Poor mental health	15.3%
Poor physical health	12.3%
No health insurance	25.1%
Visited doctor (checkup)	77.0%
Visited dentist	57.2%
Cholesterol screening	88.0%
Teeth loss	19.0%

Veterans & disability

Veterans	Count	%
Civilian veterans	332	9.1%

Disability	%
Any disability	10.7%
Under 18	1.0%
18–64 years	8.3%
65 and over	29.3%

Health insurance coverage

Type	%
Private insurance	55.0%
Public insurance	44.7%
No insurance	12.0%
Uninsured under 19	1.8%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	4,627	92.6%
Spanish	284	6.1%
Other Indo-European	284	6.1%
Asian & Pacific Islander	0	0.0%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	4,746	95.0%
Born in same state	4,744	94.9%
Born in different state	4,268	85.4%
Foreign born	2	0.0%
Naturalized citizen	251	5.0%
Not a US citizen	27	10.8%

Ancestry

Ancestry	Count	%
Arab	640	12.8%
French	226	4.5%

Ancestry	Count	%
Italian	79	1.6%
Polish	4	0.1%

Technology access

Metric	% of households
Computer access	38.8%
Internet access	80.7%

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

Frequently asked questions about ZIP code 28366

What city is ZIP code 28366 in?

ZIP code 28366 is primarily assigned to Newton Grove, North Carolina.

What county is ZIP code 28366 in?

ZIP code 28366 falls within Sampson County, North Carolina.

Does ZIP code 28366 have a large retiree population?

36% of households in ZIP code 28366 receive Social Security income, suggesting a significant retiree or disability population.

What is the typical home value in ZIP code 28366?

The median home value in ZIP code 28366 is $111,800.

Does ZIP code 28366 have a large veteran population?

9% of civilians in ZIP code 28366 are veterans, above the national average of ~7%.

What is the population of ZIP code 28366?

ZIP code 28366 has an estimated population of 4,997 residents, with a density of 58 people per square mile.

What timezone is ZIP code 28366 in?

ZIP code 28366 observes the EST timezone.