Groton, CT

Full City Profile · Connecticut · Southeastern Connecticut Planning Region County

3.1 /5.0
B Good
9,343 Population 3,033/sq mi density
$69,811 Median Income $42,438 per capita
$278,900 Home Value $447,813 Zillow
$1,179 Median Rent 29.1% income on rent
51°F Avg Temperature
215 Violent Crime/100K 743 property/100K
B
Overall
3.1 / 5.0
Good overall score based on economy, affordability, safety and education
B
Economy
3.1 / 5.0
$69,811 median income, 6.4% unemployment
A
Affordability
4.4 / 5.0
$278,900 home value, $1,179/mo rent
F
Safety
1.0 / 5.0
215 violent crimes/100K
B+
Education
3.8 / 5.0
34.7% bachelor's degree or higher

Population Overview

Total Population
9,343
Census 2023
Population Density
3,033
per square mile
Land Area
3.1
square miles (8.0 km²)
Median Age
38.6 yrs
1% below US avg (38.9 yrs)

Gender Distribution

52.2%
Male
47.8%
Female
52%
48%

Race & Ethnicity

White 69.5% US: 61.6%
Black 9.1% US: 12.4%
Hispanic 16% US: 18.7%
Asian 5.4% US: 5.9%
City vs. U.S. Average
White
69.5%
Black
9.1%
Hispanic
16%
Asian
5.4%
Thin line = U.S. average

Language Spoken at Home

English Only 89.2% US: 78.5%
Spanish 11.4% US: 13.4%
City vs. U.S. Average
English Only
89.2%
Spanish
11.4%
Thin line = U.S. average

Social Characteristics

Foreign Born
10.2%
Veterans
7.5%
25% above US avg (6%)
Disability
19.4%
49% above US avg (13%)
Health Insurance Coverage
93.0%
2% above US avg (91.4%)
Uninsured
7.0%
19% below US avg (8.6%)
Income Inequality (Gini)
0.436
US avg: 0.490 (0 = perfect equality, 1 = max inequality)

Complete Demographics Data

Population

Total Population9,343
Population Year2023
Population Density3,033 / sq mi
Land Area3.1 sq mi
Median Age38.6 years

Gender

Male52.2%
Female47.8%

Race & Ethnicity

White69.5%
Black or African American9.1%
Hispanic or Latino16.0%
Asian5.4%

Language

English Only89.2%
Spanish11.4%

Social Indicators

Foreign Born10.2%
Veterans7.5%
Disability19.4%
Health Insurance93.0%
Uninsured7.0%
Broadband Access86.3%
Gini Coefficient0.436

Classification

USDA Rural-Urban Code2, Metro / 250K-1M