Ronkonkoma, NY · standard
ZIP Code 11779
Suffolk County, New York - Census ACS demographics, housing tenure, and business patterns, benchmarked against every US ZIP.
- 38,421
- 1,183/sq mi
- $112,180
- Median income
- $487,300
- Median home value
- 30.6%
- Bachelor's or higher
The verdict
Ronkonkoma pairs an upper-quartile household income with upper-quartile home values, in a low-density, homeowner-dominated area.
- Top 12%
- household income, US ZIPs
- Top 14%
- home value, US ZIPs
- 1,183
- people per sq mi
- 76%
- owner-occupied homes
Source: U.S. Census Bureau ACS 5-Year Estimates (2019–2023). Percentiles rank ZIP 11779 against every reporting US ZIP.
ZIP code 11779 is a densely settled ZIP (a standard USPS delivery area) in Ronkonkoma, Suffolk County, New York, with 38,421 residents across 32.5 square miles, a density of 1,183 people per square mile, in the New York time zone.
ZIP 11779 skews affluent, with a median household income of $112,180 (21% above the New York average), while per-capita income is $46,113. 5.1% of residents live below the poverty line, and the unemployment rate reads 7.0%. On housing, the median home value is $487,300 (29% above the state average) with median rent at $2,227 per month, and 75.7% of occupied units are owner-occupied.
A solid share of residents have a four-year degree: 30.6% of adults hold a bachelor's degree or higher, the median age is 39.7, and the average commute is 31 minutes. A geography-based comparison follows: 10 ZIP codes within about 10 miles of 11779, plus 6 more within Suffolk County, give a clearer read than the national average 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 11779
Top 5 sectors by establishment count in Ronkonkoma, NY
Which industries have the most business establishments in ZIP 11779.
- Construction
Construction
276 establishments
- Professional, scientific, and technical services
Professional, scientific, and technical services
164 establishments
- Wholesale trade
Wholesale trade
147 establishments
- Other services (except public administration)
Other services (except public administration)
139 establishments
- Retail trade
Retail trade
124 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 11779, Ronkonkoma, NY · 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
38,421
Population
32.5
Area (sq mi)
1,183
People / sq mi
New York
Time Zone
standard
ZIP Type
Who lives in ZIP 11779?
39.7
Median Age
49.6%
Male
50.4%
Female
13.5%
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?
$112,180
Median Household Income
+21% vs state
$46,113
Per Capita Income
5.1%
Poverty Rate
7.0%
Unemployment Rate
31.4 min
Mean Commute Time
How ZIP 11779 ranks nationally
Ronkonkoma, NY household income vs. every US ZIP code
Median household income, the full national distribution, with this ZIP marked
$112,180 Top 12% higher than 88% 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?
14,141
Total Housing Units
13,215
Occupied Units
926
Vacant Units
2.86
Avg Household Size
Occupancy Type
$487,300
Median Home Value
+29% vs state
$2,227
Median Rent
1971
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
+8.7%
YoY Change (2024)
307
HPI Index (2000 = 100)
+207%
Total Change Since 2000
Home values in ZIP 11779 have increased 8.7% over the past year (2024). Since 2000, this ZIP has seen +207% cumulative appreciation.
| Year | Annual Change | HPI Index |
|---|---|---|
| 2020 | +4.4% | 209 |
| 2021 | +12.2% | 235 |
| 2022 | +13.2% | 265 |
| 2023 | +6.4% | 282 |
| 2024 | +8.7% | 307 |
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 1,471 business establishments in ZIP 11779, employing approximately 21,220 people with a combined annual payroll of $1,380,735,000.
1,471
Businesses
21,220
Employees
$1.4B
Annual Payroll
16
Industry Sectors
| Industry | Establishments | % of Total |
|---|---|---|
| Construction | 276 | 18.8% |
| Professional, scientific, and technical services | 164 | 11.2% |
| Wholesale trade | 147 | 10.0% |
| Other services (except public administration) | 139 | 9.4% |
| Retail trade | 124 | 8.4% |
| Health care and social assistance | 114 | 7.8% |
| Manufacturing | 101 | 6.9% |
| Accommodation and food services | 99 | 6.7% |
| Administrative and support and waste management and remediation services | 75 | 5.1% |
| Transportation and warehousing | 69 | 4.7% |
| Finance and insurance | 52 | 3.5% |
| Real estate and rental and leasing | 46 | 3.1% |
| Educational services | 24 | 1.6% |
| Arts, entertainment, and recreation | 19 | 1.3% |
| Information | 13 | 0.9% |
| Management of companies and enterprises | 8 | 0.5% |
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 11779 vs 11755 →
ZIP 11779 vs its nearest neighbors, by population
Resident population of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 11779
Ronkonkoma (11779)
38,421 residents
- 11720
Centereach (11720)
29,189 residents
- 11741
Holbrook (11741)
27,655 residents
- 11738
Farmingville (11738)
17,638 residents
- 11767 14,530
Nesconset (11767)
14,530 residents
- 11742 13,261
Holtsville (11742)
13,261 residents
- 11755 12,387
Lake Grove (11755)
12,387 residents
- 11716 10,700
Bohemia (11716)
10,700 residents
- 11769 9,506
Oakdale (11769)
9,506 residents
What this shows Among its immediate neighbors, ZIP 11779 ranks the most populous - useful context the national average alone can't give.
ZIP 11779 vs its nearest neighbors, by median income
Median household income of this ZIP and the closest reporting ZIP codes within ~10 miles.
- 11796
West Sayville (11796)
$173,472 median income
- 11767
Nesconset (11767)
$152,985 median income
- 11741
Holbrook (11741)
$144,346 median income
- 11738
Farmingville (11738)
$140,121 median income
- 11720
Centereach (11720)
$134,898 median income
- 11716
Bohemia (11716)
$128,889 median income
- 11742
Holtsville (11742)
$125,162 median income
- 11769
Oakdale (11769)
$123,558 median income
- 11755
Lake Grove (11755)
$119,364 median income
What this shows By household income, ZIP 11779 ranks #null of 9 neighboring ZIPs, local affluence varies block to block, not just metro to metro.
| ZIP Code | City | Population | Distance |
|---|---|---|---|
| 11755 | Lake Grove, NY | 12,387 | 3.1 mi |
| 11716 | Bohemia, NY | 10,700 | 2.9 mi |
| 11767 | Nesconset, NY | 14,530 | 2.6 mi |
| 11749 | Islandia, NY | 3,345 | 2.9 mi |
| 11741 | Holbrook, NY | 27,655 | 2.7 mi |
| 11742 | Holtsville, NY | 13,261 | 3.9 mi |
| 11720 | Centereach, NY | 29,189 | 4.3 mi |
| 11769 | Oakdale, NY | 9,506 | 5.4 mi |
| 11796 | West Sayville, NY | 4,056 | 5.7 mi |
| 11738 | Farmingville, NY | 17,638 | 4.4 mi |
More ZIP Codes in Suffolk County
Related Areas
Frequently Asked Questions
What county is ZIP code 11779 in? ▼
What is the population of ZIP code 11779? ▼
What is the median household income in ZIP 11779? ▼
What is the average home value in ZIP 11779? ▼
What is the demographic makeup of ZIP 11779? ▼
How many businesses are in ZIP code 11779? ▼
What are the main industries in ZIP code 11779? ▼
How have home values changed in ZIP code 11779? ▼
What is the education level in ZIP code 11779? ▼
What is the average commute time in ZIP 11779? ▼
What percentage of residents own vs. rent in ZIP 11779? ▼
What is the poverty rate in ZIP code 11779? ▼
Read our methodology to see how this data is sourced, computed, and verified.