08535 ZIP Code, Millstone Township, NJ
08535 is a ZIP code in Millstone Township, New Jersey in Monmouth County. It covers 19 square miles of land. The closest ZIP codes are 08555, 08510 and 08520. 4,999 people live here in 1,519 households. With about 267 people per square mile it is lightly settled, and most homes are owner-occupied (97%). Median household income is $209,732, well above the New Jersey median of $103,556.
Quick facts
- Mailing city: Millstone Township, NJ
- County: Monmouth County
- Land area: 19 sq mi
- Population: 4,999
- Median household income: $209,732
- Carrier routes: 5 (1,723 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 4,999 |
| Households | 1,519 |
| Median household income | $209,732 |
| Income per person | $83,979 |
| Median age | 44.3 |
| Homeowners | 97.3% |
| Median home value | $734,100 |
| Median rent | not published |
| Bachelor's degree or higher | 49.8% |
| Average commute (minutes) | 33.7 |
| Households with kids under 18 | 37.4% |
| Moved in the past year | 5.5% |
| Below the poverty line | 2.3% |
| Broadband internet | 96.7% |
| Speak a non-English language at home | 13.1% |
Household income
| % of households | Value |
|---|---|
| <$10K | 2.2% |
| $10–15K | 0.7% |
| $15–25K | 0.5% |
| $25–35K | 0.7% |
| $35–50K | 5.9% |
| $50–75K | 5.0% |
| $75–100K | 11.3% |
| $100–150K | 12.8% |
| $150–200K | 9.3% |
| $200K+ | 51.5% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.6% |
| 10–19 | 11.5% |
| 20–24 | 7.7% |
| 25–34 | 4.8% |
| 35–44 | 12.9% |
| 45–54 | 15.6% |
| 55–64 | 19.0% |
| 65–74 | 8.2% |
| 75+ | 6.6% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 64.5% |
| Owned outright | 28.7% |
| Rented | 2.5% |
| Vacant | 4.2% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 99.2% |
| Townhome | 0.0% |
| 2–4 units | 0.8% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 0.0% |
Businesses in 08535
147 business establishments with 1,434 employees (ZIP Codes Business Patterns 2023).
- Construction: 33
- Professional, Scientific, and Technical Services: 22
- Administrative and Support and Waste Management and Remediation Services: 20
- Retail Trade: 12
- Wholesale Trade: 10
- Other Services (except Public Administration): 9
- Real Estate and Rental and Leasing: 7
- Health Care and Social Assistance: 7
EDDM carrier routes
08535 has 5 USPS carrier routes with 1,723 residential and 118 business mailboxes. Open the EDDM route map.
Carrier routes in 08535
08535 has 5 USPS carrier routes (5 rural (R)) with 1,723 residential and 118 business mailboxes. Routes range from 287 homes (R089) to 394 homes (R085); the median route has 354 homes. The Census counted 1,519 households in 08535 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 5 |
| 500–749 | 0 |
| 750–999 | 0 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 08535 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route R088 — USPS business mailboxes 82, 308 homes
- Route R087 — USPS business mailboxes 26, 354 homes
- Route R085 — USPS business mailboxes 6, 394 homes
- Route R086 — USPS business mailboxes 2, 380 homes
- Route R089 — USPS business mailboxes 2, 287 homes
Select these 5 routes on the route map
Every carrier route in 08535
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| R085 | Rural | 394 | 6 | $200,001+ | — | — | — |
| R086 | Rural | 380 | 2 | $200,001+ | — | — | — |
| R087 | Rural | 354 | 26 | $200,001+ | — | — | — |
| R088 | Rural | 308 | 82 | $196,633 | — | — | — |
| R089 | Rural | 287 | 2 | $200,001+ | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 08535 on the EDDM route map.
How route demographics are estimated
Mailbox counts come from USPS; demographics are estimates
The number of homes and businesses on each carrier route is the current USPS EDDM count. The Census Bureau does not publish figures for carrier routes, so income, homeownership, ages, families, movers and housing age on a route are EDDM2GO estimates built from Census block groups (neighborhood areas of roughly 600 to 3,000 people).
How a route gets its figures: the block-group length-share method
We trace each route's streets every 25 meters and record which block group each stretch falls in. The route's homes are spread along its streets in proportion to length, so a route with 60% of its street length in one block group is assumed to have 60% of its homes there. Each block group then contributes its Census counts in proportion to the share of its housing units that sit on the route (capped at the whole block group). Medians are recalculated from the combined income, home-value and age brackets, the way the Census Bureau computes them, not averaged.
Margins of error
Census survey figures carry a margin of error at 90% confidence; we carry it through the calculation and show it as ±. Our margins treat the route-to-block-group split as exact, so the real uncertainty is larger. Routes with fewer than 100 estimated households, large margins, or streets we could not place are flagged.
Different years
USPS mailbox counts are current. Census figures are 5-year averages for 2020–2024, so a new subdivision may have more homes on the route today than the Census counted. Use the route figures to compare routes with each other, not as an exact head count.
Why some routes show identical figures
Two routes that run through the same block group get the same percentages and medians, because the Census publishes one set of figures for the whole block group. Their mailbox counts still differ, and those are exact.
Route and mailbox counts: USPS EDDM route data. Route demographics: EDDM2GO estimates from U.S. Census Bureau American Community Survey 5-year block-group data (2020–2024) and 2024 cartographic block-group boundaries. This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.
Nearby ZIP codes
- 08555 — Roosevelt borough, NJ (2.2 mi)
- 08510 (3.1 mi)
- 08520 — Twin Rivers CDP, NJ (5.9 mi)
- 07726 — Yorketown CDP, NJ (6 mi)
- 08831 — Jamesburg borough, NJ (7.1 mi)
- 08514 — Cream Ridge CDP, NJ (7.4 mi)
- 07728 — West Freehold CDP, NJ (7.7 mi)
- 08501 — Allentown borough, NJ (7.8 mi)
Areas that include 08535
- Millstone Township, NJ ZIP codes — 2 ZIP codes
- Monmouth County ZIP codes — 51 ZIP codes
- New Jersey ZIP code data
Where it ranks
- No. 5 of 47: highest median household income in Monmouth County
- No. 2 of 47: highest share of owner-occupied homes in Monmouth County
- No. 5 of 47: highest share of households with children in Monmouth County
- No. 13 of 47: fastest population growth in Monmouth County
Mail every home in 08535
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 08535, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 08535 in?
- 08535 is a Millstone Township, NJ mailing address. None of its land lies inside a Census-defined city or community.
- What county is 08535 in?
- 08535 is in Monmouth County.
- What is the population of 08535?
- About 4,999 people (±747), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 5,273.
- What is the median household income in 08535?
- $209,732 (±$82,783), compared with $103,556 for New Jersey as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 08535?
- 5 USPS carrier routes with 1,723 residential and 118 business mailboxes (1,836 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 08535?
- The closest, measured center to center: 08555 (2.2 mi, Roosevelt borough, NJ), 08510 (3.1 mi), 08520 (5.9 mi, Twin Rivers), 07726 (6 mi, Yorketown), 08831 (7.1 mi, Jamesburg borough, NJ) and 08514 (7.4 mi, Cream Ridge).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.