45065 ZIP Code, South Lebanon, OH
45065 is a ZIP code in South Lebanon, Ohio in Warren County. It covers 2.9 square miles of land. The closest ZIP codes are 45034, 45039 and 45036. 7,053 people live here in 2,359 households. At about 2,400 people per square mile it has suburban density, and most homes are owner-occupied (74%). Median household income is $104,795, above the Ohio median of $71,389; 43% of households have children under 18.
Quick facts
- Mailing city: South Lebanon, OH
- County: Warren County
- Land area: 2.9 sq mi
- Population: 7,053
- Median household income: $104,795
- Carrier routes: 4 (2,838 homes)
Key figures
| Measure | Value |
|---|---|
| Residents | 7,053 |
| Households | 2,359 |
| Median household income | $104,795 |
| Income per person | $45,120 |
| Median age | 35 |
| Homeowners | 74.1% |
| Median home value | $312,300 |
| Median rent | $1,345 |
| Bachelor's degree or higher | 39.8% |
| Average commute (minutes) | 31 |
| Households with kids under 18 | 42.9% |
| Moved in the past year | 13.0% |
| Below the poverty line | 6.3% |
| Broadband internet | 96.0% |
| Speak a non-English language at home | 6.5% |
Household income
| % of households | Value |
|---|---|
| <$10K | 1.9% |
| $10–15K | 7.1% |
| $15–25K | 5.0% |
| $25–35K | 1.6% |
| $35–50K | 3.9% |
| $50–75K | 15.6% |
| $75–100K | 8.4% |
| $100–150K | 21.9% |
| $150–200K | 6.4% |
| $200K+ | 28.2% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.2% |
| 10–19 | 16.4% |
| 20–24 | 7.0% |
| 25–34 | 13.5% |
| 35–44 | 16.8% |
| 45–54 | 9.8% |
| 55–64 | 14.7% |
| 65–74 | 5.4% |
| 75+ | 3.2% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 49.7% |
| Owned outright | 21.3% |
| Rented | 24.4% |
| Vacant | 4.6% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 75.1% |
| Townhome | 0.4% |
| 2–4 units | 9.4% |
| 5–19 units | 11.3% |
| 20+ units | 1.3% |
| Mobile / other | 2.6% |
Businesses in 45065
77 business establishments with 1,020 employees (ZIP Codes Business Patterns 2023).
- Retail Trade: 15
- Health Care and Social Assistance: 11
- Other Services (except Public Administration): 10
- Accommodation and Food Services: 6
- Construction: 5
- Information: 5
- Finance and Insurance: 5
- Professional, Scientific, and Technical Services: 5
EDDM carrier routes
45065 has 4 USPS carrier routes with 2,838 residential and 73 business mailboxes. Open the EDDM route map.
Carrier routes in 45065
45065 has 4 USPS carrier routes (3 city (C), 1 highway contract (H)) with 2,838 residential and 73 business mailboxes. Routes range from 284 homes (C003) to 918 homes (C001); the median route has 818 homes. The Census counted 2,359 households in 45065 (2020–2024 average); USPS counts current mailboxes, including new and vacant homes.
| Homes per route | Routes |
|---|---|
| 1–249 | 0 |
| 250–499 | 1 |
| 500–749 | 1 |
| 750–999 | 2 |
| 1,000–1,499 | 0 |
| 1,500+ | 0 |
Best routes in 45065 for…
Most businesses
For B2B offers: office supplies, cleaning, IT, catering and commercial services.
- Route C003 — USPS business mailboxes 34, 284 homes
- Route C002 — USPS business mailboxes 26, 894 homes
- Route C001 — USPS business mailboxes 12, 918 homes
- Route H001 — USPS business mailboxes 1, 742 homes
Select these 4 routes on the route map
Every carrier route in 45065
| Route | Type | Homes | Businesses | Est. median income | Est. owners | Est. families with kids | Est. moved in past year |
|---|---|---|---|---|---|---|---|
| C001 | City | 918 | 12 | $60,537 | — | — | — |
| C002 | City | 894 | 26 | $162,447 | — | — | — |
| C003 | City | 284 | 34 | $169,239 | — | — | — |
| H001 | Highway contract | 742 | 1 | $162,447 | — | — | — |
Income, owners, families and movers are estimates for each route (how we estimate them); mailbox counts are current USPS figures. Open 45065 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
- 45034 — Kings Mills CDP, OH (2 mi)
- 45039 — Landen CDP, OH (3.2 mi)
- 45036 — Lebanon city, OH (5 mi)
- 45152 — Morrow village, OH (5.2 mi)
- 45040 — Mason city, OH (5.5 mi)
- 45140 — Loveland city, OH (8.2 mi)
- 45054 (8.3 mi)
- 45249 — Montgomery city, OH (8.9 mi)
Areas that include 45065
- South Lebanon, OH ZIP codes — 3 ZIP codes
- Warren County ZIP codes — 18 ZIP codes
- Ohio ZIP code data
Where it ranks
- No. 1 of 16: highest share of households with children in Warren County
- No. 1 of 16: highest share of residents who moved in during the past year in Warren County
- No. 1 of 16: lowest median age in Warren County
- No. 1 of 16: fastest population growth in Warren County
Mail every home in 45065
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) 45065, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 45065 in?
- 45065 is a South Lebanon, OH mailing address. By land area, 78% lies inside South Lebanon and 4% lies inside Lebanon; the rest is outside any Census-defined city or community.
- What county is 45065 in?
- 45065 is in Warren County.
- What is the population of 45065?
- About 7,053 people (±240), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 6,725.
- What is the median household income in 45065?
- $104,795 (±$11,667), compared with $71,389 for Ohio as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 45065?
- 4 USPS carrier routes with 2,838 residential and 73 business mailboxes (2,911 in all), from the route data stored by EDDM2GO. An EDDM mailing can target any combination of these routes.
- What ZIP codes are near 45065?
- The closest, measured center to center: 45034 (2 mi, Kings Mills), 45039 (3.2 mi, Landen), 45036 (5 mi, Lebanon), 45152 (5.2 mi, Morrow), 45040 (5.5 mi, Mason) and 45140 (8.2 mi, Loveland).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.