Kennebunk, ME · standard
ZIP Code 04043
York County, Maine - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 10,810
- 118/sq mi
- $107,804
- Median income
- $487,700
- Median home value
- 51.2%
- Bachelor's or higher
The verdict
Kennebunk pairs an upper-quartile household income with upper-quartile home values, in a rural, homeowner-dominated area.
- Top 15%
- household income, US ZIPs
- Top 14%
- home value, US ZIPs
- 118
- people per sq mi
- 81%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 04043 against every reporting US ZIP.
ZIP code 04043 is a mid-sized community (a standard USPS delivery area) in Kennebunk, York County, Maine, home to 10,810 residents across 91.5 square miles, a density of 118 people per square mile, in the New York time zone.
ZIP 04043 lands in the middle-income range, with a median household income of $107,804 (47% above the Maine average), while per-capita income is $59,309. Poverty here runs at 7.3%, with unemployment measured at 4.4%. Housing costs here run $487,700 for a typical home value (72% above the state average), with rent averaging $1,425 a month; 80.6% of homes are owner-occupied.
This is a highly-educated ZIP: 51.2% of adults hold a bachelor's degree or higher, the median age is 54.6, and the average commute is 27 minutes. Beyond these figures, 6 nearby ZIP codes within about 10 miles are surfaced below, along with 6 more sharing York County, letting you compare 04043 to its immediate surroundings rather than a national baseline alone.
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 04043
Top 5 sectors by establishment count in Kennebunk, ME
Which industries have the most business establishments in ZIP 04043.
- Health care and social assistance
Health care and social assistance
63 establishments
- Accommodation and food services
Accommodation and food services
59 establishments
- Retail trade
Retail trade
57 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
57 establishments
- Other services (except public administration)
Other services (except public administration)
47 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 04043, Kennebunk, ME · 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
10,810
Population
91.5
Area (sq mi)
118
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 04043?
54.6
Median Age
51.5%
Male
48.5%
Female
7.7%
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?
$107,804
Median Household Income
+47% vs state
$59,309
Per Capita Income
7.3%
Poverty Rate
4.4%
Unemployment Rate
26.7 min
Mean Commute Time
How ZIP 04043 ranks nationally
Kennebunk, ME household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$107,804 Top 15% higher than 85% of 30,318 US ZIPs
Each bar is a $20K-wide band; taller bars hold more US 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?
6,403
Total Housing Units
5,364
Occupied Units
1,039
Vacant Units
2.16
Avg Household Size
Occupancy Type
$487,700
Median Home Value
+72% vs state
$1,425
Median Rent
1983
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
+2.6%
YoY Change (2024)
308
HPI Index (2000 = 100)
+208%
Total Change Since 2000
Home values in ZIP 04043 have increased 2.6% over the past year (2024). Since 2000, this ZIP has seen +208% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +4.8% | 199 |
| 2021 | +16.8% | 232 |
| 2022 | +14.0% | 264 |
| 2023 | +13.6% | 300 |
| 2024 | +2.6% | 308 |
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 450 business establishments in ZIP 04043, employing approximately 4,707 people with a combined annual payroll of $269,841,000.
450
Businesses
4,707
Employees
$269.8M
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Health care and social assistance | 63 | 14.0% |
| Accommodation and food services | 59 | 13.1% |
| Retail trade | 57 | 12.7% |
| Professional, scientific, and technical services | 57 | 12.7% |
| Other services (except public administration) | 47 | 10.4% |
| Construction | 45 | 10.0% |
| Real estate and rental and leasing | 30 | 6.7% |
| Finance and insurance | 25 | 5.6% |
| Administrative and support and waste management and remediation services | 19 | 4.2% |
| Manufacturing | 11 | 2.4% |
| Arts, entertainment, and recreation | 10 | 2.2% |
| Wholesale trade | 8 | 1.8% |
| Information | 5 | 1.1% |
| Educational services | 5 | 1.1% |
| Management of companies and enterprises | 4 | 0.9% |
| Transportation and warehousing | 3 | 0.7% |
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 04043 vs 04046 →
ZIP 04043 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 04005
Biddeford (04005)
23,146 residents
- 04072
Saco (04072)
18,482 residents
- 04043
Kennebunk (04043)
10,810 residents
- 04090
Wells (04090)
9,589 residents
- 04046 7,496
Kennebunkport (04046)
7,496 residents
- 04002 7,351
Alfred (04002)
7,351 residents
- 03907 894
Ogunquit (03907)
894 residents
What this shows Among its immediate neighbors, ZIP 04043 ranks #3 by population - useful context the national average alone can't give.
ZIP 04043 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 03907
Ogunquit (03907)
$114,259 median income
- 04043
Kennebunk (04043)
$107,804 median income
- 04046
Kennebunkport (04046)
$102,529 median income
- 04072
Saco (04072)
$92,241 median income
- 04090
Wells (04090)
$88,024 median income
- 04002
Alfred (04002)
$84,537 median income
- 04005
Biddeford (04005)
$74,647 median income
What this shows By household income, ZIP 04043 ranks #2 of 7 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
More ZIP Codes in York County
Related Areas
Frequently Asked Questions
What county is ZIP code 04043 in? ▼
What is the population of ZIP code 04043? ▼
What is the median household income in ZIP 04043? ▼
What is the average home value in ZIP 04043? ▼
What is the demographic makeup of ZIP 04043? ▼
How many businesses are in ZIP code 04043? ▼
What are the main industries in ZIP code 04043? ▼
How have home values changed in ZIP code 04043? ▼
What is the education level in ZIP code 04043? ▼
What is the average commute time in ZIP 04043? ▼
What percentage of residents own vs. rent in ZIP 04043? ▼
What is the poverty rate in ZIP code 04043? ▼
Read our methodology to see how this data is sourced, computed, and verified.