Baltic ZIP Codes — New London County, CT

There is one unique ZIP code in Baltic, Connecticut and it is 06330. Area code: 860.

ZIP codes

17.16

sq mi land

0.59

sq mi water

860

area code

Baltic, CT ZIP code map

About Baltic, CT

Baltic is a quaint village located in the town of Sprague in Connecticut. Known for its small-town charm, Baltic exemplifies the quintessential New England atmosphere with its picturesque landscapes and community-centric lifestyle. The village is part of New London County, contributing to the region's rich cultural and historical tapestry.

Location & geography

Baltic is situated in the southeastern part of Connecticut, surrounded by lush greenery and natural beauty. It lies approximately 10 miles west of Norwich and about 15 miles east of Hartford, making it an ideal spot for those looking for serene living yet close to urban amenities. Covering a land area of 17.16 square miles and a water area of 0.59 square miles, Baltic boasts a landscape that includes various water bodies and wooded areas.

Community & economy

The character of Baltic is deeply rooted in its strong sense of community, which is evident in the town's local events and gatherings. The economy is driven primarily by local businesses and small industries, creating a tight-knit environment where residents support one another. Daily life in Baltic revolves around community engagement, outdoor activities, and appreciation for the natural surroundings, making it a tranquil place to call home.

Transportation

Baltic is conveniently accessible via Route 97, which connects to other major highways in the region. The nearest airport is Bradley International Airport, located roughly 30 miles to the northwest, facilitating travel for residents and visitors alike. Public transportation options may be limited, emphasizing the village's small-town charm and reliance on personal vehicles.

History

Baltic was established during the early 18th century and played a significant role during the industrial revolution, particularly with its textile mills. The village’s history is marked by its development as a hub for various industries, which contributed to the local economy and demographic growth. Notable events in its history include the construction of the historic Baltic Mill, which helped shape the community's identity.

Did you know?

One surprising fact about Baltic is that it is named after the Baltic Sea, reflecting the influence of early European settlers in the region. Additionally, this small village features several historical buildings that showcase its rich industrial past.

ZIP codes for Baltic, CT (1)

ZIP code	City	County	Map
06330	Baltic	New London	View map

Demographics & statistics

3,305

Population

40.1

Median age

$97,857

Median household income

$40,286

Per capita income

$261,800

Median home value

$1,237

Median monthly rent

71.2%

Home ownership

11.5%

Poverty rate

4.1%

Unemployment

1,011

Housing units

23.4%

Bachelor's or higher

Age distribution

Male Female

Under 5

108

5–9

106

128

10–14

125

15–19

117

20–24

114

245

25–34

240

184

35–44

180

198

45–54

194

153

55–59

150

103

60–64

101

166

65–74

163

75–84

85+

← Male

Female →

Age summary

Group	Count	%
Under 18	737	22.3%
18 and over	2,568	77.7%
65 and over	557	16.9%
Median age	40.1 years

Race & ethnicity

White 80.6%

Two or more races 9.1%

Hispanic or Latino 6.1%

Black or African American 1.6%

Asian 1.3%

American Indian / Alaska Native 0.8%

Other race 0.5%

Group	Count	%
White	2,837	80.6%
Two or more races	322	9.1%
Hispanic or Latino	216	6.1%
Black or African American	56	1.6%
Asian	45	1.3%
American Indian / Alaska Native	28	0.8%
Other race	17	0.5%

Household income

Under $10k 2.2%

$10k–$15k 2.8%

$15k–$25k 3.7%

$25k–$35k 7.7%

$35k–$50k 6.0%

$50k–$75k 13.5%

$75k–$100k 16.2%

$100k–$150k 27.4%

$150k–$200k 12.3%

$200k+ 8.3%

Range	% of households
Under $10k	2.2%
$10k–$15k	2.8%
$15k–$25k	3.7%
$25k–$35k	7.7%
$35k–$50k	6.0%
$50k–$75k	13.5%
$75k–$100k	16.2%
$100k–$150k	27.4%
$150k–$200k	12.3%
$200k+	8.3%
Median income	$97,857

Housing

Home values

Under $50k 3.6%

$50k–$100k 1.4%

$100k–$150k 3.9%

$150k–$200k 23.0%

$200k–$300k 30.0%

$300k–$500k 31.0%

$500k–$1M 5.6%

$1M+ 1.4%

Housing overview

Metric	Value
Median home value	$261,800
Median rent / month	$1,237
Owner occupied	71.2%
Renter occupied	28.8%
Vacant	11.8%
Single-family detached	64.5%
Large apartment buildings	0.9%
Mobile homes	1.1%
Median rooms	5.7
Avg household size (owned)	2.78

Year built

Era	%
2020 or later	0.0%
2010–2019	1.8%
2000–2009	9.7%
1990–1999	14.3%
1980–1989	9.0%
1970–1979	7.1%
1960–1969	7.5%
1950–1959	13.1%
1940–1949	4.3%
1939 or earlier	33.2%

Bedrooms

Size	% of units
No bedroom (studio)	0.0%
1 bedroom	4.9%
2 bedrooms	20.4%
3 bedrooms	57.6%
4 bedrooms	13.0%
5+ bedrooms	4.1%

Vehicles per household

Vehicles	% of households
No vehicle	0.0%
1 vehicle	28.5%
2 vehicles	39.2%
3 or more	32.3%

Heating fuel

Fuel type	%
Utility gas	6.6%
Electricity	15.7%
Propane / LP gas	12.5%
Fuel oil	53.9%
Wood	8.8%
No fuel used	0.2%

Households & families

Household type	Count	%
Married-couple family	730	61.0%
Cohabiting couple	165	13.8%
Male householder, no spouse	193	16.1%
Female householder, no spouse	108	9.0%
Households with children under 18	365	30.5%
Households with seniors (65+)	354	29.6%
Average household size	2.76

Marital status

Status	Male	Female
Never married	33.6%	32.0%
Married	55.8%	59.8%
Separated	2.0%	0.0%
Widowed	1.3%	3.4%
Divorced	7.4%	4.8%

Education

Less than 9th grade 0.2%

Some HS, no diploma 7.4%

HS graduate 41.0%

Some college, no degree 21.6%

Associate's degree 6.4%

Bachelor's degree 13.2%

Graduate / professional 10.2%

Metric	%
HS diploma or higher	92.4%
Bachelor's or higher	23.4%

School enrollment (ages 3–17)

Type	Count	%
Nursery / preschool	81	11.3%
Kindergarten	48	6.7%
Elementary school	380	53.0%
High school	125	17.4%
College / grad school	83	11.6%

Employment

Industry of employment

Education & healthcare 17.6%

Manufacturing 17.5%

Professional & management 12.3%

Transportation & utilities 8.6%

Retail trade 8.3%

Construction 8.1%

Arts, food & hospitality 6.4%

Public administration 5.1%

Wholesale trade 5.0%

Finance & real estate 3.7%

Information 3.2%

Other services 3.1%

Agriculture & mining 1.0%

Occupation

Category	%
Management, business & arts	36.1%
Service	17.6%
Sales & office	18.7%
Natural resources & construction	11.3%
Production & transportation	16.2%

Employment type

Type	%
Private sector	77.2%
Government	17.5%
Self-employed	5.3%
Unpaid family workers	0.0%

Commute

Method	%
Drive alone	83.3%
Carpool	6.6%
Public transit	1.4%
Walk	0.7%
Other means	1.5%
Avg commute (minutes)	32.6

Poverty

All people 11.5%

Under 18 years 16.6%

18 and over 10.2%

Married-couple families 4.5%

Female-led households 68.4%

Income support

Source	% of households
Social Security	28.8%
Retirement income	23.3%
Supplemental Security	3.8%
Cash public assistance	2.7%
Food stamps / SNAP	9.9%

Health indicators

Condition	%
High blood pressure	29.7%
High cholesterol	32.0%
Heart disease	5.7%
Stroke	2.5%
Asthma	11.0%
Arthritis	23.2%
Kidney disease	2.4%
Pulmonary disease	6.5%
Cancer	6.4%

Behavior / access	%
Binge drinking	18.2%
No physical activity	18.2%
Less than 7 hrs sleep	34.8%
Fair or poor health	11.0%
Poor mental health	15.2%
Poor physical health	9.0%
No health insurance	8.9%
Visited doctor (checkup)	75.8%
Visited dentist	71.3%
Cholesterol screening	90.6%
Teeth loss	10.5%

Veterans & disability

Veterans	Count	%
Civilian veterans	316	12.3%

Disability	%
Any disability	10.1%
Under 18	3.5%
18–64 years	10.6%
65 and over	16.9%

Health insurance coverage

Type	%
Private insurance	63.5%
Public insurance	43.7%
Uninsured under 19	0.4%

Language & origin

Language spoken at home (age 5+)

Language	Count	%
English only	3,120	94.4%
Spanish	77	2.5%
Other Indo-European	27	0.9%
Asian & Pacific Islander	34	1.1%
Other languages	0	0.0%

Place of birth & citizenship

Origin	Count	%
Native born (US)	3,220	97.4%
Born in same state	3,141	95.0%
Born in different state	2,395	72.5%
Foreign born	79	2.4%
Naturalized citizen	85	2.6%
Not a US citizen	51	60.0%

Ancestry

Ancestry	Count	%
Italian	486	14.7%
French	387	11.7%
German	151	4.6%
Arab	21	0.6%

Ancestry	Count	%
Irish	20	0.6%
Polish	14	0.4%
Dutch	2	0.1%

Technology access

Metric	% of households
Computer access	36.2%
Internet access	97.4%

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

Frequently asked questions

What ZIP codes does Baltic, CT have?

Baltic, CT has one ZIP code: 06330. Each ZIP code serves a distinct delivery area within the city and surrounding region.