Zip Code 40330
Harrodsburg, Kentucky — Mercer County
📍 ZIP code 40330 is in Harrodsburg, Mercer County, Kentucky.
ZIP code 40330 is located in Harrodsburg, Mercer County, Kentucky. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 20,805. The area code for ZIP code 40330 is 606.
Quick Answer
Zip code 40330 is in Harrodsburg, Kentucky (Mercer County). It has a population of 20,805, median household income of $61,804, and median home value of $187,000.
Population
20,805
Income
$61,804
Home Value
$187,000
Climate
86°F / 27°F
About Zip Code 40330
Zip code 40330 is located in Harrodsburg, Kentucky, within Mercer County. Home to approximately 20,805 residents, this area sits at an elevation of 856 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 606.
The median household income is $61,804 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $187,000, and the cost of living index is 70 (30% below the national average of 100).
Summers average a high of 86°F while winters drop to 27°F. The area receives about 46 in of rain and 13 in of snow annually. The zip code covers 221.4 square miles of land area and 3.3 square miles of water.
Key Statistics
20,805
$61,804
$187,000
Eastern (EST/EDT)
606
856 ft
221.4 sq mi
42.4
9,559
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Compare With Nearby Zip Codes
| Metric | 40330 | 40310 | 40372 | 40040 | 40422 | 40468 |
|---|---|---|---|---|---|---|
| City | Harrodsburg, KY | Burgin, KY | Lawrenceburg, KY | Mackville, KY | Danville, KY | Danville, KY |
| Population | 20,805 | 541 | 2,265 | 703 | 25,997 | 1,969 |
| Median Income | $61,804 | $53,750 | $86,667 | $26,369 | $60,926 | $67,551 |
| Home Value | $187,000 | $122,700 | $234,400 | $143,900 | $214,300 | $148,600 |
| Cost of Living | 70 | 60 | 86 | 60 | 72 | 63 |
| Median Age | 42.4 | 42.6 | 44.3 | 44.1 | 38.1 | 42.4 |
Cost of Living
100 = National Average. Harrodsburg's cost of living is 30% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
3.0x
Demographics
Zip code 40330 has a population of 20,805 people with a median age of 42.4. There are 9,559 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Harrodsburg (40330) population trend from 2010 to 2024
↑ 0.9%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
86°F
27°F
46 in
13 in
Harrodsburg experiences warm summers with average highs around 86°F. Winters are cool with lows averaging 27°F. The area receives about 13 in of snow per year.
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Housing & Economy
Median Home Value
$187,000
Median Household Income
$61,804
With 9,559 housing units across 221.4 square miles, 40330 has a housing density of 43 units per square mile. The home price-to-income ratio is 3.0x.
Location & Geography
Latitude
37.7877°
Longitude
-84.8881°
Land Area
221.4 sq mi
Water Area
3.3 sq mi
Nearby Zip Codes
Zip codes closest to 40330 (Harrodsburg, KY) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 40330's $61,804. A way to compare Harrodsburg to economically similar communities elsewhere in the country.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
ZIP Codes with Similar Demographics
The five U.S. ZIP codes whose racial and ethnic composition most closely matches 40330 (Harrodsburg, KY). Similarity is measured by cosine distance on the five-category ACS demographic vector.
Computed from U.S. Census Bureau ACS 5-Year Estimates by the Zip Code Near Me Data Team.
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People Also Ask
What zip code is Harrodsburg, Kentucky?
Harrodsburg, Kentucky uses zip code 40330.
What county is zip code 40330 in?
Zip code 40330 is located in Mercer County, Kentucky.
What is the population of zip code 40330?
The population of zip code 40330 is 20,805 with a median age of 42.4.
Is 40330 in Harrodsburg, Kentucky?
Yes, zip code 40330 is in Harrodsburg, Mercer County, Kentucky. The area code is 606.
Frequently Asked Questions
What city is zip code 40330 in?
Zip code 40330 is in Harrodsburg, Kentucky. It is part of Mercer County and uses the Eastern (EST/EDT) timezone.
What is zip code 40330?
Zip code 40330 is a U.S. postal code in Harrodsburg, Kentucky (Mercer County). It has a population of 20,805 and covers 221.4 square miles.
What is the population of zip code 40330?
The population of zip code 40330 (Harrodsburg, KY) is 20,805 with a median age of 42.4. There are approximately 9,559 housing units in this area.
What is the median income in zip code 40330?
The median household income in zip code 40330 (Harrodsburg, KY) is $61,804 per year. The cost of living index is 70 (100 = national average).
What is the average home price in zip code 40330?
The median home value in zip code 40330 (Harrodsburg, KY) is $187,000. The cost of living index is 70 compared to the national average of 100.
What county is zip code 40330 in?
Zip code 40330 is located in Mercer County, Kentucky. The primary city is Harrodsburg.
What is the area code for zip code 40330?
Zip code 40330 in Harrodsburg, KY uses area code 606. It is located in the Eastern (EST/EDT) timezone.
Is zip code 40330 a good place to live?
Zip code 40330 (Harrodsburg, KY) has a cost of living index of 70 (100 = national average), a median household income of $61,804, and median home values of $187,000. The median age is 42.4. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 40330?
The cost of living index for zip code 40330 (Harrodsburg, KY) is 70, where 100 represents the national average. This area is below the national average. Median home value: $187,000.
What schools serve zip code 40330?
Zip code 40330 in Harrodsburg, Kentucky is served by the local school district of Mercer County. For specific school information, check your state's department of education or GreatSchools.org.
All demographic data on this page is sourced from the U.S. Census Bureau American Community Survey (ACS) 5-Year Estimates. ZIP code boundary and delivery data is sourced from the United States Postal Service (USPS). Data is updated periodically and may not reflect the most current figures. Census Bureau ZIP Code Tabulation Areas (ZCTAs) may differ slightly from USPS ZIP code boundaries.
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Data Sources
- Population, income, housing, age, and demographics
- U.S. Census Bureau, American Community Survey 5-Year Estimates, 2019-2023 vintage.
- ZIP to city and county mapping
- USPS and HUD-USPS ZIP-County Crosswalk.
- Time zones and area codes
- IANA tz database and NANPA.
- Elevation
- U.S. Geological Survey National Elevation Dataset (NED), via the USGS Elevation Point Query Service. Mapped to each ZCTA centroid coordinates. Last refreshed 2026-05-19.
- Last refreshed
- 2026-05-18.