42333 ZIP Code, Cromwell, KY
42333 is a ZIP code in Cromwell, Kentucky — mostly in Ohio County (95% of its land), with smaller parts in Butler County. It covers 36 square miles of land. The closest ZIP codes are 42370, 42349 and 42320. 644 people live here in 273 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (83%). Median household income is $33,969, well below the Kentucky median of $63,726; the median age is 49.4, older than most ZIP codes.
Quick facts
- Mailing city: Cromwell, KY
- County: Ohio County
- Land area: 36 sq mi
- Population: 644
- Median household income: $33,969
Key figures
| Measure | Value |
|---|---|
| Residents | 644 |
| Households | 273 |
| Median household income | $33,969 |
| Income per person | $21,288 |
| Median age | 49.4 |
| Homeowners | 83.2% |
| Median home value | $85,000 |
| Median rent | $845 |
| Bachelor's degree or higher | 14.6% |
| Average commute (minutes) | 29.8 |
| Households with kids under 18 | 28.2% |
| Moved in the past year | 16.9% |
| Below the poverty line | 38.9% |
| Broadband internet | 62.3% |
| Speak a non-English language at home | 5.1% |
Household income
| % of households | Value |
|---|---|
| <$10K | 15.8% |
| $10–15K | 7.0% |
| $15–25K | 11.0% |
| $25–35K | 24.9% |
| $35–50K | 8.8% |
| $50–75K | 11.4% |
| $75–100K | 10.6% |
| $100–150K | 6.2% |
| $150–200K | 0.0% |
| $200K+ | 4.4% |
Age
| % of all residents | Value |
|---|---|
| <10 | 12.5% |
| 10–19 | 11.3% |
| 20–24 | 7.1% |
| 25–34 | 5.1% |
| 35–44 | 8.4% |
| 45–54 | 20.0% |
| 55–64 | 17.4% |
| 65–74 | 14.9% |
| 75+ | 3.3% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 48.5% |
| Owned outright | 20.7% |
| Rented | 11.2% |
| Vacant | 19.5% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 66.9% |
| Townhome | 0.0% |
| 2–4 units | 0.0% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 33.1% |
Businesses in 42333
16 business establishments with 1,762 employees (ZIP Codes Business Patterns 2023).
- Transportation and Warehousing: 4
- Other Services (except Public Administration): 4
- Administrative and Support and Waste Management and Remediation Services: 3
EDDM carrier routes
See every USPS carrier route in 42333 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 42370 — Rosine CDP, KY (4.8 mi)
- 42349 — Rosine CDP, KY (5.6 mi)
- 42320 — Beaver Dam city, KY (6.8 mi)
- 42361 (9.2 mi)
- 42354 — McHenry city, KY (9.4 mi)
- 42338 (12.1 mi)
- 42347 — Hartford city, KY (12.2 mi)
- 42261 — Morgantown city, KY (12.8 mi)
Areas that include 42333
- Cromwell, KY ZIP codes — 1 ZIP code
- Ohio County ZIP codes — 15 ZIP codes
- Kentucky ZIP code data
Mail every home in 42333
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) 42333, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 42333 in?
- 42333 is a Cromwell, KY mailing address. None of its land lies inside a Census-defined city or community.
- What county is 42333 in?
- 42333 is mostly in Ohio County (95% of its land), with smaller parts in Butler County.
- What is the population of 42333?
- About 644 people (±242), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 1,082.
- What is the median household income in 42333?
- $33,969 (±$9,501), compared with $63,726 for Kentucky as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 42333?
- EDDM2GO's stored route library does not include 42333 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 42333?
- The closest, measured center to center: 42370 (4.8 mi, Rosine), 42349 (5.6 mi, Rosine), 42320 (6.8 mi, Beaver Dam), 42361 (9.2 mi), 42354 (9.4 mi, McHenry) and 42338 (12.1 mi).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.