U.S. ZIP Code tools

06371 · Population & demographics · Old Lyme CT

ZIP Code
06371

Old Lyme, CT

City / locality
Old Lyme
State
Connecticut
ZIP Code type
Type not provided
Latitude
41.3347
Longitude
-72.3086
Coordinate source
GeoNames Postal
Source
GeoNames Postal
Source year
Inherited source snapshot

Some U.S. place names and coordinates come from GeoNames as geographic references. They are not confirmation of the USPS preferred mailing city.

ZCTAs are Census statistical areas. Their boundaries do not represent every USPS ZIP Code or an exact postal delivery boundary.

Population & demographics

acs/acs5 · 2024

ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.

Estimated population

9,828People · Margin of error ±338

Median age

52.0Years · Margin of error ±2.6

Median household income

132,045USD · Margin of error ±8,059

Median home value

499,400USD · Margin of error ±30,861

Total households

4,122Households · Margin of error ±230

Housing units

5,567Count · Margin of error ±284

Owner-occupied housing units

3,673Count · Margin of error ±224

Renter-occupied housing units

449Count · Margin of error ±115

Median monthly gross rent

2,172USD · Margin of error ±263

Household income distribution

USD · Households

$0–$9,99971±42
$10,000–$14,99950±35
$15,000–$19,99961±68
$20,000–$24,99964±51
$25,000–$29,99923±28
$30,000–$34,99954±37
$35,000–$39,99961±35
$40,000–$44,99975±51
$45,000–$49,999111±57
$50,000–$59,999181±84
$60,000–$74,999172±75
$75,000–$99,999513±127
$100,000–$124,999450±141
$125,000–$149,999448±133
$150,000–$199,999500±125
≥ $200,0001,288±196

ACS figures are five-year statistical estimates for a ZCTA. They do not describe individual addresses; consider the margin of error when comparing values.

Source

GeoNames Postal

Source year: Source vintage not supplied

GeoNames Postal

U.S. Census Bureau Gazetteer

Source year: 2026 Gazetteer

U.S. Census Bureau Gazetteer

U.S. Census Bureau ZCTA cartographic boundaries

Source year: 2020 Census ZCTA cartographic

U.S. Census Bureau ZCTA cartographic boundaries

U.S. Census Bureau ACS 5-year

Source year: 2024 ACS 5-year

U.S. Census Bureau ACS 5-year