Kiln ZIP Codes — Hancock County, MS

There is one unique ZIP code in Kiln, Mississippi and it is 39556. Area code: 228.

ZIP codes

102.61

sq mi land

1.23

sq mi water

228

area code

Kiln, MS ZIP code map

About Kiln, MS

Kiln, Mississippi, is a charming community located in Hancock County. Known for its rich history and welcoming atmosphere, Kiln has established itself as a hidden gem in the southeastern region of the state. The city combines a rural lifestyle with access to nearby urban conveniences, making it an attractive place for families and individuals alike.

Location & geography

Kiln is situated along the Gulf Coast of Mississippi, with the nearest city being Gulfport, approximately 25 miles to the south. The town has a total land area of 102.61 square miles, complemented by a small water area of 1.23 square miles, which includes local lakes and streams. The terrain around Kiln features a mix of forested areas and open land, typical of the region's natural beauty.

Community & economy

The character of Kiln is defined by its tight-knit community and Southern charm, where neighbors often come together for local events and festivities. Key industries in the area include agriculture, with many residents engaged in farming, and tourism, drawing visitors to its scenic landscapes and rich culture. Daily life here reflects a slower pace, allowing residents to enjoy the natural surroundings and a wholesome environment.

Transportation

Kiln is easily accessible via U.S. Highway 603, which connects to nearby Interstate 10, facilitating travel to larger cities in the region. The nearest named airport is Gulfport-Biloxi International Airport, located roughly 30 miles to the south, providing regional air travel options. Public transportation options are limited, so most residents rely on personal vehicles for their commuting needs.

History

Kiln was founded in the 19th century and has a rich history tied to the lumber industry, which was a significant economic driver for the area. The city gained national attention as the childhood home of famous author John Grisham, who often features the region's landscapes in his works. Notable events include annual festivals celebrating local culture and history, drawing visitors to the community.

Did you know?

One surprising fact about Kiln is that it was originally named for the numerous kilns that were used to produce bricks in the area. Additionally, the town is not only known for its historical significance but also for its proximity to the beautiful Gulf Coast, offering a mix of cultural and recreational activities.

ZIP codes for Kiln, MS (1)

ZIP code	City	County	Map
39556	Kiln	Hancock	View map

Demographics & statistics

7,907

Population

38.0

Median age

$70,011

Median household income

$29,741

Per capita income

$145,000

Median home value

$1,080

Median monthly rent

89.7%

Home ownership

20.4%

Poverty rate

3.6%

Unemployment

3,098

Housing units

12.8%

Bachelor's or higher

Age distribution

Male Female

263

Under 5

298

362

5–9

409

139

10–14

157

213

15–19

242

317

20–24

359

476

25–34

539

305

35–44

345

340

45–54

384

401

55–59

453

131

60–64

149

438

65–74

495

234

75–84

264

85+

103

← Male

Female →

Age summary

Group	Count	%
Under 18	1,830	23.1%
18 and over	6,077	76.9%
65 and over	1,625	20.6%
Median age	38.0 years

Race & ethnicity

White 88.8%

Two or more races 6.2%

Hispanic or Latino 4%

Black or African American 0.5%

Other race 0.3%

American Indian / Alaska Native 0.2%

Group	Count	%
White	7,314	88.8%
Two or more races	509	6.2%
Hispanic or Latino	333	4%
Black or African American	38	0.5%
Other race	23	0.3%
American Indian / Alaska Native	19	0.2%

Household income

Under $10k 14.6%

$10k–$15k 6.0%

$15k–$25k 4.2%

$25k–$35k 4.9%

$35k–$50k 8.9%

$50k–$75k 15.4%

$75k–$100k 15.1%

$100k–$150k 20.6%

$150k–$200k 7.4%

$200k+ 2.9%

Range	% of households
Under $10k	14.6%
$10k–$15k	6.0%
$15k–$25k	4.2%
$25k–$35k	4.9%
$35k–$50k	8.9%
$50k–$75k	15.4%
$75k–$100k	15.1%
$100k–$150k	20.6%
$150k–$200k	7.4%
$200k+	2.9%
Median income	$70,011

Housing

Home values

Under $50k 17.7%

$50k–$100k 20.3%

$100k–$150k 13.6%

$150k–$200k 13.4%

$200k–$300k 13.1%

$300k–$500k 18.2%

$500k–$1M 2.7%

$1M+ 0.9%

Housing overview

Metric	Value
Median home value	$145,000
Median rent / month	$1,080
Owner occupied	89.7%
Renter occupied	10.3%
Vacant	19.5%
Single-family detached	66.6%
Large apartment buildings	0.0%
Mobile homes	32.1%
Median rooms	5.8
Avg household size (owned)	2.94

Year built

Era	%
2020 or later	0.0%
2010–2019	5.8%
2000–2009	31.5%
1990–1999	20.1%
1980–1989	15.2%
1970–1979	11.1%
1960–1969	14.6%
1950–1959	0.6%
1940–1949	0.5%
1939 or earlier	0.7%

Bedrooms

Size	% of units
No bedroom (studio)	0.6%
1 bedroom	11.2%
2 bedrooms	8.5%
3 bedrooms	55.5%
4 bedrooms	19.9%
5+ bedrooms	4.2%

Vehicles per household

Vehicles	% of households
No vehicle	1.4%
1 vehicle	35.4%
2 vehicles	29.7%
3 or more	33.5%

Heating fuel

Fuel type	%
Utility gas	2.9%
Electricity	91.2%
Propane / LP gas	4.1%
Wood	1.8%

Households & families

Household type	Count	%
Married-couple family	1,207	44.4%
Cohabiting couple	188	6.9%
Male householder, no spouse	378	13.9%
Female householder, no spouse	946	34.8%
Households with children under 18	931	34.2%
Households with seniors (65+)	1,296	47.7%
Average household size	2.91

Marital status

Status	Male	Female
Never married	35.9%	24.4%
Married	47.3%	43.0%
Separated	0.7%	2.1%
Widowed	3.6%	15.5%
Divorced	12.6%	15.0%

Education

Less than 9th grade 1.4%

Some HS, no diploma 10.5%

HS graduate 37.8%

Some college, no degree 28.7%

Associate's degree 8.8%

Bachelor's degree 5.3%

Graduate / professional 7.5%

Metric	%
HS diploma or higher	88.1%
Bachelor's or higher	12.8%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	89	5.1%
Kindergarten	169	9.7%
Elementary school	744	42.7%
High school	285	16.4%
College / grad school	454	26.1%

Employment

Industry of employment

Education & healthcare 22.3%

Manufacturing 17.2%

Construction 11.8%

Retail trade 10.6%

Arts, food & hospitality 9.3%

Finance & real estate 7.9%

Professional & management 6.7%

Other services 4.3%

Transportation & utilities 3.8%

Public administration 3.6%

Agriculture & mining 2.4%

Wholesale trade 0.2%

Occupation

Category	%
Management, business & arts	35.4%
Service	15.2%
Sales & office	19.2%
Natural resources & construction	13.5%
Production & transportation	16.6%

Employment type

Type	%
Private sector	81.9%
Government	11.8%
Self-employed	6.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	74.4%
Carpool	9.5%
Public transit	0.5%
Walk	0.7%
Other means	2.3%
Avg commute (minutes)	37.1

Poverty

All people 20.4%

Under 18 years 23.6%

18 and over 19.4%

Married-couple families 7.5%

Female-led households 18.8%

Income support

Source	% of households
Social Security	59.5%
Retirement income	29.1%
Supplemental Security	11.4%
Cash public assistance	3.4%
Food stamps / SNAP	24.8%

Health indicators

Condition	%
High blood pressure	37.1%
High cholesterol	36.7%
Heart disease	7.2%
Stroke	3.4%
Asthma	9.6%
Arthritis	28.5%
Kidney disease	3.0%
Pulmonary disease	8.2%
Cancer	6.1%

Behavior / access	%
Binge drinking	15.9%
No physical activity	26.3%
Less than 7 hrs sleep	35.6%
Fair or poor health	18.6%
Poor mental health	15.7%
Poor physical health	11.5%
No health insurance	17.7%
Visited doctor (checkup)	73.6%
Visited dentist	53.5%
Cholesterol screening	87.7%
Teeth loss	15.9%

Veterans & disability

Veterans	Count	%
Civilian veterans	466	7.7%

Disability	%
Any disability	20.1%
Under 18	3.1%
18–64 years	20.5%
65 and over	38.1%

Health insurance coverage

Type	%
Private insurance	53.6%
Public insurance	51.7%
Uninsured under 19	4.3%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	7,346	92.9%
Spanish	57	0.8%
Other Indo-European	0	0.0%
Asian & Pacific Islander	57	0.8%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	7,852	99.3%
Born in same state	7,776	98.3%
Born in different state	4,871	61.6%
Foreign born	76	1.0%
Naturalized citizen	55	0.7%
Not a US citizen	21	38.2%

Ancestry

Ancestry	Count	%
Arab	1,715	21.7%
Italian	458	5.8%
French	420	5.3%

Ancestry	Count	%
German	57	0.7%
English	33	0.4%
Dutch	17	0.2%

Technology access

Metric	% of households
Computer access	34.4%
Internet access	92.7%

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

Frequently asked questions

What ZIP codes does Kiln, MS have?

Kiln, MS has one ZIP code: 39556. Each ZIP code serves a distinct delivery area within the city and surrounding region.