Residential delivery area · Connecticut
ZIP Code 06023: East Berlin, CT
ZIP code 06023 uses the postal name East Berlin, Connecticut and lies entirely in Hartford County (Census 2020 ZIP-county file). About 1,200 people live there (Census Bureau, ACS 2020-2024). Median household income is $100,317 (Census Bureau, ACS 2020-2024). Its land lies outside any incorporated or census-designated place.
- ACS2020-24
- Census2020
- FHFA2025
- ZBP2023
- IRS2022
- Town
- East Berlin · its only residential ZIP
- County
- Hartford County
- House district
- CT-1 119th Congress
- State
- Connecticut
- Time zone
- Eastern
- Land area
- 1.0 sq mi · 1,202 people per sq mi
Where is ZIP code 06023?
06023 centers on 41.613°, -72.720° and covers 1.0 square miles of land plus 0.0 of water. It borders 3 ZIP codes: 06037, 06416, 06457.
The map draws ZIP code areas only. For the streets inside 06023, open its center on OpenStreetMap.
Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries and the 2023 Gazetteer (2020 ZCTAs); ZIP-to-county shares, Census places and House districts (119th Congress) from the Census 2020 relationship files (shares of land); metro area from the OMB delineation (July 2023); town name and time zone from simplemaps US ZIP Codes (CC BY 4.0).
How does 06023 compare with the rest of Hartford County?
| Measure | 06023 | In Hartford County | In CT |
|---|---|---|---|
| People (ACS 2020-2024) | 1,196 | 51st of 59 | 250th of 288 |
| Median household income | $100k | 28th of 50 | 145th of 228 |
| Median home value | $343k | 26th of 50 | 148th of 245 |
Its median household income is higher than in 81% of U.S. residential ZIP codes, and it is denser than 80% of all U.S. residential ZIP codes. ZIP codes at the ACS caps ($250,000 or more for household income, $2,000,000 or more for home value) share the top rank.
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B19013, B25077); ranks by PlainZIP over residential ZIP codes (ZCTAs).
How many people live in 06023?
The 2020 Census counted 1,344 people in 06023; the ACS, which samples households over 2020-2024, estimates 1,196. Its boundary changed between the 2010 and 2020 censuses, so the two counts are not compared.
- People, ACS 2020-2024
- 1,196±360 (90% margin)
- 2020 Census count
- 1,344
- Households
- 566
- Median age
- 51.5
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01003, B01002, B11001); 2020 Census (DHC P1); 2010 Census (SF1 P1).
Who lives in 06023?
Of the 1,196 people the ACS estimates in 06023, 19.4% are under 18 and 24.9% are 65 or older. The largest group by race and Hispanic origin is White (not Hispanic) (90.5%).
- Under 1819.4%
- 18 to 6455.7%
- 65 and older24.9%
- White, not Hispanic90.5%
- Asian, not Hispanic7.6%
- Hispanic or Latino1.9%
- Black, not Hispanic0.0%
- Other or two or more0.0%
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B01001 age by sex, B03002 Hispanic or Latino origin by race); shares of the estimated population, small ZIP codes carry wide margins.
What do households in 06023 earn?
Median household income is $100,317 (ACS 2020-2024), the 28th highest of the 50 ranked ZIP codes in Hartford County.
- Median household income
- $100,317±$20,029
- Income per person
- $51,988
- Below the poverty line
- 1.3%
- Unemployed (of the labor force)
- 0.0%
- Adults 25+ with a bachelor's degree
- 47.6%
- Adjusted gross income per tax return, 2022
- $104,770730 returns; wages 67% of AGI (IRS)
Source: U.S. Census Bureau, ACS 2020-2024 and 2015-2019 5-year estimates (B19013, B19301, B17001, B23025, B15003; 2015-2019 dollars converted with the BLS CPI-U, 1.22699); IRS Statistics of Income, ZIP code data, tax year 2022 (adjusted gross income per return, filed under the address on the return).
What are homes worth in 06023?
FHFA's house price index for 06023, built from repeat sales and appraisals of the same homes, rose 64% from 2015 to 2025 and rose 53% from 2020 to 2025, and moved +0.3% in 2025.
- Median home value (owners' estimate)
- $342,600
- Median gross rent
- –
- Homes owned by their occupants
- 83.2%
- Housing units
- 566
Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B25077, B25064, B25003, B25001); FHFA House Price Index, annual five-digit ZIP, updated 2026-03-31.
What businesses are in 06023?
61 business establishments had a location in this ZIP code in 2023, 9 fewer than in 2018; the most are in manufacturing (ZIP Code Business Patterns).
- Manufacturing11
- Construction8
- Wholesale trade7
- Retail trade6
- Professional, scientific, and technical services6
- Transportation and warehousing4
Source: U.S. Census Bureau, ZIP Code Business Patterns 2023 and 2018 (establishments with paid employees, by the business's ZIP code).
Which ZIP codes are next to 06023?
| ZIP | Town | People | Household income | Distance |
|---|---|---|---|---|
| 06037 | Berlin | 19,173 | $116k | 3.1 mi |
| 06416 | Cromwell | 14,334 | $111k | 3.0 mi |
| 06457 | Middletown | 46,720 | $80k | 5.7 mi |
| 06067 | Rocky Hill | 20,872 | $100k | 4.3 mi (near) |
| 06051 | New Britain | 29,548 | $51k | 4.5 mi (near) |
| 06111 | Newington | 30,896 | $103k | 5.2 mi (near) |
| 06052 | New Britain | 7,916 | $81k | 5.2 mi (near) |
| 06459 | Middletown | 1,238 | – | 5.3 mi (near) |
| 06481 | Rockfall | 1,763 | $85k | 5.4 mi (near) |
Source: PlainZIP from the Census 2020 ZCTA boundaries (shared edges) and internal points; figures ACS 2020-2024.