ZIP Code 45121
ZIP Code Tabulation Area in Brown County, Ohio.
- Population
- 8,931
- Median household income
- $57,274
- Median home value
- $150,800
+0.1%’19–’23
+27.8%’19–’23
+24.2%’19–’23
ZIP Code 45121 (Brown County, Ohio) is home to about 8,931 residents. Its median household income of $57,274 runs below the Brown County figure of $69,990.
From 2019 to 2023, ZIP Code 45121's population held roughly steady from 8,922 to 8,931, while its median gross rent rose 11.7% from $609 to $680.
The largest age group is 55 to 64, 15.7% of residents. White (non-Hispanic) residents are the largest group, 95.8% of the population.
Demographics
ACS 2019–2023- Population
- 8,931
- Median age
- 45.1 yrs
- Median household income
- $57,274
- Median home value
- $150,800
- Median gross rent
- $680
- Housing units
- 4,243
- Homeownership rate
- 73.7%
- Bachelor's degree or higher
- 19.1%
- Unemployment rate
- 4.3%
Trends
ACS 5-year · 2019–20238,9228,931
$44,825$57,274
$121,400$150,800
$609$680
| Year | Population | Median household income | Median home value | Median gross rent |
|---|---|---|---|---|
| 2019 | 8,922 | $44,825 | $121,400 | $609 |
| 2020 | 8,615 | $44,744 | $113,300 | $628 |
| 2021 | 8,997 | $51,783 | $114,800 | $655 |
| 2022 | 9,132 | $58,198 | $136,800 | $701 |
| 2023 | 8,931 | $57,274 | $150,800 | $680 |
Each year is a US Census Bureau ACS 5-year estimate ending that year.
Age distribution
Under 53.2%
5 to 1715.2%
18 to 247.2%
25 to 3414.0%
35 to 4410.3%
45 to 549.9%
55 to 6415.7%
65 to 7413.7%
75 and over10.9%
| Count | Share | |
|---|---|---|
| Under 5 | 286 | 3.2% |
| 5 to 17 | 1,359 | 15.2% |
| 18 to 24 | 642 | 7.2% |
| 25 to 34 | 1,247 | 14.0% |
| 35 to 44 | 917 | 10.3% |
| 45 to 54 | 882 | 9.9% |
| 55 to 64 | 1,404 | 15.7% |
| 65 to 74 | 1,221 | 13.7% |
| 75 and over | 973 | 10.9% |
Race & ethnicity
| Count | Share | |
|---|---|---|
| White (non-Hispanic) | 8,554 | 95.8% |
| Black or African American | 134 | 1.5% |
| American Indian & Alaska Native | 3 | 0.0% |
| Asian | 37 | 0.4% |
| Native Hawaiian & Pacific Islander | 0 | 0.0% |
| Some other race | 22 | 0.2% |
| Two or more races | 105 | 1.2% |
| Hispanic or Latino (any race) | 76 | 0.9% |
Educational attainment (age 25+)
No high school diploma13.8%
High school graduate41.5%
Some college or associate's25.6%
Bachelor's degree13.1%
Graduate or professional degree5.9%
| Count | Share | |
|---|---|---|
| No high school diploma | 920 | 13.8% |
| High school graduate | 2,756 | 41.5% |
| Some college or associate's | 1,702 | 25.6% |
| Bachelor's degree | 872 | 13.1% |
| Graduate or professional degree | 394 | 5.9% |
Commute to work
- Mean travel time to work
- 33 min
Drove alone82.5%
Carpooled8.7%
Public transit0.2%
Walked0.4%
Bicycle0.0%
Worked from home7.9%
Other means0.3%
How workers get to work
| Count | Share | |
|---|---|---|
| Drove alone | 2,917 | 82.5% |
| Carpooled | 309 | 8.7% |
| Public transit | 8 | 0.2% |
| Walked | 15 | 0.4% |
| Bicycle | 0 | 0.0% |
| Worked from home | 278 | 7.9% |
| Other means | 10 | 0.3% |
Travel time
| Count | Share | |
|---|---|---|
| Under 15 min | 922 | 28.3% |
| 15 to 29 min | 713 | 21.9% |
| 30 to 44 min | 655 | 20.1% |
| 45 to 59 min | 420 | 12.9% |
| 60+ min | 549 | 16.8% |
Households
- Average household size
- 2.26
- Poverty rate
- 21.4% (1,853 of 8,640)
| Count | Share | |
|---|---|---|
| Family households | 2,271 | 59.5% |
| Nonfamily households | 1,548 | 40.5% |
Housing
- Median year structure built
- 1976
Occupancy
| Count | Share | |
|---|---|---|
| Occupied | 3,819 | 90.0% |
| Vacant | 424 | 10.0% |
Tenure (of occupied units)
| Count | Share | |
|---|---|---|
| Owner-occupied | 2,815 | 73.7% |
| Renter-occupied | 1,004 | 26.3% |
1-unit, detached71.5%
1-unit, attached0.0%
2 to 4 units8.3%
5 to 19 units5.4%
20 or more units0.7%
Mobile home & other14.1%
Units in structure
| Count | Share | |
|---|---|---|
| 1-unit, detached | 3,034 | 71.5% |
| 1-unit, attached | 0 | 0.0% |
| 2 to 4 units | 351 | 8.3% |
| 5 to 19 units | 231 | 5.4% |
| 20 or more units | 30 | 0.7% |
| Mobile home & other | 597 | 14.1% |
Geography
- ZCTA
- 45121
- Land area
- 107 sq mi
- Water area
- 1.62 sq mi
- Center point
- 38.8669, -83.9083
Counties this ZIP covers
2Compare with nearby ZIP codes
6National ZIP rankings
21- Largest by population
- Most densely populated
- Highest median household income
- Highest median home value
- Most affordable home values
- Highest median gross rent
- Cheapest median gross rent
- Oldest by median age
- Youngest by median age
- Most college-educated
- Highest poverty rate
- Lowest poverty rate
- Highest homeownership rate
- Lowest homeownership rate
- Longest commutes
- Shortest commutes
- Largest households
- Newest housing
- Oldest housing
- Fastest-growing (2019–2023)
- Fastest-shrinking (2019–2023)