US ZIP Code
40045

Milton, KY

Trimble County  ·  Kentucky

● Active
👥 3,118 Population ↓ 9% since 2019
💰 $72,222 Median HH Income
≈ Avg ↑ 50% since 2019
🎂 41.6 Median Age ↓ 4% since 2019
🏠 $146,400 Median Home Value
▼ 47% below avg ↑ 9% since 2019
🎓 38.2% College Grads
≈ Avg
📊 3.3% Unemployment
▼ 32% below avg ↑ 8% since 2019
ZIP Code Details
ZIP Code40045
CityMilton
StateKentucky (KY)
CountyTrimble County
Area Code502
Elevation669 ft
Latitude38.693585
Longitude-85.354607
TimezoneNew York (DST)
FIPS21223
ZIP TypeStandard
StatusActive
People & Population (ACS 2023)
♂ Male 51.0% (1,590) Female 49.0% (1,528) ♀

Race & Ethnicity

White: 91.6%Hispanic: 5.4%Black: 0%Asian: 0.1%Other: 1.1%Race
White91.6%
Hispanic5.4%
Black0.0%
Asian0.1%
Other1.1%

Age Breakdown

Under 5
3%
5–17
19%
18–24
7%
25–44
23%
45–64
27%
65+
13%

Key Indicators

Median Age41.6 yrs ↓ 4% since 2019
Avg Household Size2.47
Below Poverty5.6% ▼ 44% below avg
College Grads38.2% ≈ Avg
Unemployment3.3% ▼ 32% below avg
No HS Diploma2 (0.1%)
HS Graduate779 (38.1%)
Some College289 (14.2%)
Associates192 (9.4%)
Bachelors464 (22.7%)
Graduate Degree316 (15.5%)

Education

No HS: 0.1%HS Grad: 38.1%Some College: 14.2%Associates: 9.4%Bachelors: 22.7%Graduate: 15.5%Edu
No HS0.1%
HS Grad38.1%
Some College14.2%
Associates9.4%
Bachelors22.7%
Graduate15.5%
Housing & Income

Housing Tenure

Owner: 82.1%Renter: 17.9%Tenure
Owner82.1%
Renter17.9%

Home Value Distribution

Under $50k
8%
$50k–100k
13%
$100k–150k
30%
$150k–200k
11%
$200k–300k
15%
$300k–500k
18%
Over $500k
4%

Financials

Median HH Income$72,222 ≈ Avg ↑ 50% since 2019
Median Home Value$146,400 ▼ 47% below avg ↑ 9% since 2019
Home/Income Ratio2.0x (nat avg ~3.5x)
Median Rent$944/mo ↑ 22% since 2019
Total Units1,581
Vacant Units321
Avg HH Size2.47

Income Distribution

Under $25k
19%
$25k–50k
15%
$50k–75k
17%
$75k–100k
15%
$100k–150k
16%
$150k–200k
6%
Over $200k
11%
Employment & Commute

How People Get to Work

Drove Alone
94%
Walked
0%
Work From Home
6%

Commute Time

Under 15 min
24%
15–30 min
41%
30–45 min
19%
Over 45 min
16%
Housing Stock

Year Built

Before 1940
1%
1940s–1950s
12%
1960s–1970s
13%
1980s–1990s
13%
2000+
61%

Summary

Total Units1,581
Vacant321
Owner Occupied82.1%
Renter Occupied17.9%
Avg HH Size2.47
Frequently Asked Questions
ZIP code 40045 is in Milton, KY, in Trimble County.
ZIP code 40045 is located in Kentucky (KY).
ZIP code 40045 is in Trimble County, KY.
ZIP 40045 observes the New York timezone. Daylight Saving Time is observed.
The estimated population of ZIP code 40045 is 3,118 people (ACS 2023).
The median household income in ZIP code 40045 is $72,222 (ACS 2023).
The median home value in ZIP 40045 is $146,400 (ACS 2023).
About ZIP Code 40045

ZIP code 40045 is located in Milton, Kentucky, within Trimble County. With a population of 3,118, this is a sparsely populated ZIP code with a middle-aged community — the median age is 41.6 years. Economically, 40045 is a solidly middle-class ZIP code: the median household income of $72,222 is near the national average.

Real estate in ZIP code 40045 represents one of the more affordable housing markets in the country. The median home value of $146,400 is below the national average. Renters can expect to pay around $944 per month in median rent. Homeownership is strong here — 82.1% of occupied units are owner-occupied, suggesting an established, stable residential community. Median home values have increased by 9% since 2019.

The population of 40045 is primarily White (91.57%). Residents are moderately educated — 38.2% hold a bachelor's degree or higher, which is near the national average. Poverty affects a relatively small share of residents at 5.6%. Household income has grown by 50% since 2019.

The unemployment rate in 40045 stands at 3.3%, which is below the national average. As in most parts of the country, driving alone is the dominant commute mode at 81%.

Overall, ZIP code 40045 in Milton, KY is characterized as solidly middle-class, moderately educated, a middle-aged community, and predominantly owner-occupied. With 3,118 residents, a median household income of $72,222, and a median home value of $146,400, it offers a clear picture of life in this part of Kentucky.