Baltic, CT · standard
ZIP Code 06330
New London County, Connecticut - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 3,282
- 69/sq mi Moderate-density area
- $98,698
- Median income Above-median income area
- $279,400
- Median home value Near-median home value
- 22.6%
- Bachelor's or higher Near-average bachelor's attainment
National ZIP placement
Baltic pairs an upper-quartile household income with above-median home values, in a rural, homeowner-dominated area.
- Top 20%
- household income, US ZIPs
- Top 37%
- home value, US ZIPs
- 69
- people per sq mi
- 71%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 06330 against every reporting US ZIP.
FHFA HPI release change
What changed in the latest House Price Index year
- FHFA House Price Index values in ZIP 06330 (Baltic, CT) rose +20.1% from 2023 to 2024. The all-transactions index moved from 199.5 in 2023 to 239.5 in 2024 (2000 = 100).
ZIP code 06330 covers 47.4 square miles in Baltic, New London County, Connecticut (a standard USPS delivery area), with a modest 3,282 residents on file, a density of 69 people per square mile, in the New York time zone.
ZIP 06330 lands in the middle-income range, with a median household income of $98,698 (13% below the average Connecticut ZIP), while per-capita income is $45,071. Both reported hardship measures are comparatively low in absolute terms: poverty is 6.4% and unemployment is 2.6%. Home values sit below the statewide ZIP benchmark: the median is $279,400 (36% below the average Connecticut ZIP), and median rent is $1,270; owner occupancy is 71.4%.
Educational attainment sits below the national norm: 22.6% of adults hold a bachelor's degree or higher, the median age is 48.6, and the average commute is 31 minutes. The page also surfaces 10 ZIP codes within roughly 10 miles and 6 more in New London County, so 06330 can be compared with both its immediate and county-level context.
Every figure on this page is sourced from the U.S. Census Bureau American Community Survey 5-Year Estimates (including median rent) and the FHFA House Price Index, no estimates, no proprietary scoring. Verify with Census →
Top industries in ZIP 06330
Top 5 sectors by establishment count in Baltic, CT
Which industries have the most business establishments in ZIP 06330.
- Construction
Construction
9 establishments
- Other services (except public administration)
Other services (except public administration)
5 establishments
- Professional, scientific, and technical services 3
Professional, scientific, and technical services
3 establishments
- Educational services 3
Educational services
3 establishments
What this shows Establishment counts come from the Census ZIP Code Business Patterns program, which counts physical business locations rather than employees or revenue.
Source: U.S. Census Bureau, American Community Survey 5-Year Estimates + ZIP Code Business Patterns + FHFA HPI ACS demographics and median rent, ZBP business establishments, FHFA HPI for ZIP 06330, Baltic, CT · 2023 Census ACS 5-Year Estimates use a rolling 60-month sample for stable small-geography estimates; ZBP updated annually; FHFA HPI updated quarterly/annually.
Quick Facts
3,282
Population
47.4
Area (sq mi)
69
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 06330?
48.6
Median Age
49.1%
Male
50.9%
Female
3.9%
Foreign-Born
Hispanic or Latino is an ethnicity category from the Census Bureau and may overlap with other categories above.
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How much do residents earn?
$98,698
Median Household Income
-13% vs state ZIP avg
$45,071
Per Capita Income
6.4%
Poverty Rate
2.6%
Unemployment Rate
31.4 min
Mean Commute Time
How ZIP 06330 ranks among Connecticut ZIPs
Baltic, CT household income vs. every Connecticut ZIP code
Median household income among 270 reporting Connecticut ZIPs (this ZIP's population is too small for a reliable national-corpus placement)
$98,698 36th percentile higher than 36% of 270 Connecticut ZIPs
Each bar is a $20K-wide band; taller bars hold more Connecticut ZIPs. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count, share, and where it sits relative to this entry.
Source U.S. Census Bureau, ACS 5-Year Estimates · 2019–2023
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What is the education profile here?
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
What does housing look like?
Housing stock: occupied vs vacant
1,409housing units
1,409
Total Housing Units
1,299
Occupied Units
110
Vacant Units
2.56
Avg Household Size
Occupancy Type
$279,400
Median Home Value
-36% vs state ZIP avg
$1,270
Median Rent
1960
Median Year Built
Source: U.S. Census Bureau, ACS 5-Year Estimates (2023)
How have home values changed over time?
FHFA House Price Index, annual appreciation data based on repeat sales and appraisals
+20.1%
YoY Change (2024)
239
HPI Index (2000 = 100)
+139%
Total Change Since 2000
Home values in ZIP 06330 have increased 20.1% over the past year (2024). Since 2000, this ZIP has seen +139% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +9.9% | 160 |
| 2021 | +8.2% | 173 |
| 2022 | +10.2% | 191 |
| 2023 | +4.7% | 199 |
| 2024 | +20.1% | 239 |
Source: Federal Housing Finance Agency (FHFA) House Price Index, All-Transactions, Five-Digit ZIP Codes (Developmental Index). Index base = 100 in year 2000. Data through 2024. ZIP codes with few transactions may show missing values.
What businesses operate in this ZIP?
Census Bureau data shows 32 business establishments in ZIP 06330, employing approximately 319 people with a combined annual payroll of $18,707,000.
32
Businesses
319
Employees
$18.7M
Annual Payroll
4
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 9 | 28.1% |
| Other services (except public administration) | 5 | 15.6% |
| Professional, scientific, and technical services | 3 | 9.4% |
| Educational services | 3 | 9.4% |
Source: U.S. Census Bureau, ZIP Code Business Patterns (ZBP), 2023. Employment figures may include noise for disclosure avoidance.
Nearby ZIP Codes
Want a side-by-side? Compare 06330 vs 06350 →
ZIP 06330 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 06360
Norwich (06360)
37,541 residents
- 06331 5,137
Canterbury (06331)
5,137 residents
- 06330 3,282
Baltic (06330)
3,282 residents
- 06280 3,162
Windham (06280)
3,162 residents
- 06380 2,862
Taftville (06380)
2,862 residents
- 06247 2,841
Hampton (06247)
2,841 residents
- 06254 1,922
North Franklin (06254)
1,922 residents
- 06266 495
South Windham (06266)
495 residents
- 06264 166
Scotland (06264)
166 residents
What this shows Among its immediate neighbors, ZIP 06330 ranks #3 by population - useful context the national average alone can't give.
ZIP 06330 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 06247
Hampton (06247)
$108,854 median income
- 06254
North Franklin (06254)
$105,000 median income
- 06331
Canterbury (06331)
$103,198 median income
- 06264
Scotland (06264)
$100,227 median income
- 06330
Baltic (06330)
$98,698 median income
- 06280
Windham (06280)
$76,577 median income
- 06360
Norwich (06360)
$65,539 median income
- 06380
Taftville (06380)
$63,452 median income
- 06350 $40,950
Hanover (06350)
$40,950 median income
What this shows By household income, ZIP 06330 ranks #5 of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 06350 | Hanover, CT | 67 | 0.5 mi |
| 06264 | Scotland, CT | 166 | 3.8 mi |
| 06254 | North Franklin, CT | 1,922 | 4.0 mi |
| 06380 | Taftville, CT | 2,862 | 5.5 mi |
| 06360 | Norwich, CT | 37,541 | 6.5 mi |
| 06280 | Windham, CT | 3,162 | 4.8 mi |
| 06266 | South Windham, CT | 495 | 5.3 mi |
| 06331 | Canterbury, CT | 5,137 | 5.4 mi |
| 06389 | Yantic, CT | 41 | 6.1 mi |
| 06247 | Hampton, CT | 2,841 | 8.6 mi |
Nationwide ZIPs with similar ACS profiles
Two Census-derived peer sets for ZIP 06330, both outside CT so the neighborhoods are not geographic containment (Nearby and same-county blocks stay local).
Similar population
Nearest cross-state ZIPs by resident population (3,282 here; floor ≥1,000).
Similar median household income
Nearest cross-state ZIPs by ACS median household income.
More ZIP Codes in New London County
Related Areas
Frequently Asked Questions
What county is ZIP code 06330 in?
ZIP code 06330 (Baltic) is located in New London County, Connecticut. New London County contains multiple ZIP codes, see the full list at /counties/new-london-ct.
What is the population of ZIP code 06330?
ZIP code 06330 in Baltic, CT has a population of 3,282 according to the Census Bureau ACS 2023 estimates.
What is the median household income in ZIP 06330?
The median household income in ZIP 06330 is $98,698, which is 29% above the national average of $76,288.
What is the average home value in ZIP 06330?
The median home value in ZIP 06330 is $279,400, which is 0% above the national average of $278,155.
What is the demographic makeup of ZIP 06330?
The largest racial group in ZIP 06330 is White at 82.4%. Hispanic or Latino residents make up 9.9% of the population.
How many businesses are in ZIP code 06330?
ZIP code 06330 has 32 business establishments employing approximately 319 people, according to Census Bureau ZIP Code Business Patterns (ZBP) 2023 data.
What are the main industries in ZIP code 06330?
The top industries by establishment count in ZIP 06330 are: Construction (9), Other services (except public administration) (5), Professional, scientific, and technical services (3). There are 4 industry sectors represented in total.
How have home values changed in ZIP code 06330?
According to the FHFA House Price Index, home values in ZIP 06330 increased by 20.1% in 2024. Since 2000, home values in this ZIP have appreciated by approximately 139%. This is a developmental index based on repeat sales and appraisal data from Fannie Mae and Freddie Mac.
What is the education level in ZIP code 06330?
In ZIP code 06330, 62.4% of residents aged 25+ have a high school diploma or higher, and 22.6% hold a bachelor's degree or higher. These figures come from the Census Bureau ACS 5-Year Estimates (2023).
What is the average commute time in ZIP 06330?
The mean commute time for workers in ZIP code 06330 is 31.4 minutes according to Census ACS data. The national average is roughly 26 minutes, so commuters here spend more time traveling to work than typical.
What percentage of residents own vs. rent in ZIP 06330?
In ZIP code 06330, approximately 71.4% of occupied housing units are owner-occupied and 28.6% are renter-occupied, based on Census ACS 2023 data.
What is the poverty rate in ZIP code 06330?
The poverty rate in ZIP code 06330 is 6.4% according to Census Bureau ACS 2023 estimates. This measures the percentage of the population living below the federal poverty threshold.
Related
Take this with you
What to do with ZIP 06330's numbers, next.
- See how ZIP 06330 compares to a neighboring ZIP code on the same Census fields Compare this ZIP
- Check where Baltic, CT ranks among every U.S. ZIP code on income, education, or homeownership View national rankings
- Save this ZIP to your shortlist to track alongside others you're considering View your shortlist
ZIP Code Tabulation Areas (ZCTAs) are Census Bureau approximations of USPS ZIP codes; figures describe the ZCTA area, not any single address within it.