Zip Code 43004
Blacklick, Ohio — Franklin County
📍 ZIP code 43004 is in Blacklick, Franklin County, Ohio.
ZIP code 43004 is located in Blacklick, Franklin County, Ohio. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 31,416. The area code for ZIP code 43004 is 419.
Quick Answer
Zip code 43004 is in Blacklick, Ohio (Franklin County). It has a population of 31,416, median household income of $101,308, and median home value of $297,500.
Population
31,416
Income
$101,308
Home Value
$297,500
Climate
85°F / 22°F
About Zip Code 43004
Zip code 43004 is located in Blacklick, Ohio, within Franklin County. Home to approximately 31,416 residents, this area sits at an elevation of 989 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 419.
The median household income is $101,308 per year, which is above the national median of $70,784. Homes in this zip code have a median value of $297,500, and the cost of living index is 111 (11% above the national average of 100).
Summers average a high of 85°F while winters drop to 22°F. The area receives about 42 in of rain and 28 in of snow annually. The zip code covers 12.9 square miles of land area and 0.2 square miles of water.
Key Statistics
31,416
$101,308
$297,500
Eastern (EST/EDT)
419
989 ft
12.9 sq mi
35
11,343
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Compare With Nearby Zip Codes
| Metric | 43004 | 43230 | 43068 | 43213 | 43054 | 43219 |
|---|---|---|---|---|---|---|
| City | Blacklick, OH | Columbus, OH | Reynoldsburg, OH | Columbus, OH | New Albany, OH | Columbus, OH |
| Population | 31,416 | 59,522 | 59,399 | 35,912 | 27,727 | 32,537 |
| Median Income | $101,308 | $92,271 | $70,451 | $53,908 | $139,679 | $51,860 |
| Home Value | $297,500 | $282,800 | $225,500 | $197,700 | $483,100 | $173,600 |
| Cost of Living | 111 | 102 | 81 | 64 | 170 | 60 |
| Median Age | 35 | 36.7 | 36.2 | 38.2 | 37.8 | 31.3 |
Cost of Living
100 = National Average. Blacklick's cost of living is 11% above the national average.
vs. State Avg
Above
Affordability
Moderate
Income-to-Home
2.9x
Demographics
Zip code 43004 has a population of 31,416 people with a median age of 35. There are 11,343 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Blacklick (43004) population trend from 2010 to 2024
↑ 47.5%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
85°F
22°F
42 in
28 in
Blacklick experiences warm summers with average highs around 85°F. Winters are cool with lows averaging 22°F. The area receives about 28 in of snow per year.
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Housing & Economy
Median Home Value
$297,500
Median Household Income
$101,308
With 11,343 housing units across 12.9 square miles, 43004 has a housing density of 879 units per square mile. The home price-to-income ratio is 2.9x.
Location & Geography
Latitude
40.0154°
Longitude
-82.8045°
Land Area
12.9 sq mi
Water Area
0.2 sq mi
Nearby Zip Codes
Zip codes closest to 43004 (Blacklick, OH) with distances:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 43004's $101,308. A way to compare Blacklick 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 43004 (Blacklick, OH). 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 Blacklick, Ohio?
Blacklick, Ohio uses zip code 43004.
What county is zip code 43004 in?
Zip code 43004 is located in Franklin County, Ohio.
What is the population of zip code 43004?
The population of zip code 43004 is 31,416 with a median age of 35.
Is 43004 in Blacklick, Ohio?
Yes, zip code 43004 is in Blacklick, Franklin County, Ohio. The area code is 419.
Frequently Asked Questions
What city is zip code 43004 in?
Zip code 43004 is in Blacklick, Ohio. It is part of Franklin County and uses the Eastern (EST/EDT) timezone.
What is zip code 43004?
Zip code 43004 is a U.S. postal code in Blacklick, Ohio (Franklin County). It has a population of 31,416 and covers 12.9 square miles.
What is the population of zip code 43004?
The population of zip code 43004 (Blacklick, OH) is 31,416 with a median age of 35. There are approximately 11,343 housing units in this area.
What is the median income in zip code 43004?
The median household income in zip code 43004 (Blacklick, OH) is $101,308 per year. The cost of living index is 111 (100 = national average).
What is the average home price in zip code 43004?
The median home value in zip code 43004 (Blacklick, OH) is $297,500. The cost of living index is 111 compared to the national average of 100.
What county is zip code 43004 in?
Zip code 43004 is located in Franklin County, Ohio. The primary city is Blacklick.
What is the area code for zip code 43004?
Zip code 43004 in Blacklick, OH uses area code 419. It is located in the Eastern (EST/EDT) timezone.
Is zip code 43004 a good place to live?
Zip code 43004 (Blacklick, OH) has a cost of living index of 111 (100 = national average), a median household income of $101,308, and median home values of $297,500. The median age is 35. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 43004?
The cost of living index for zip code 43004 (Blacklick, OH) is 111, where 100 represents the national average. This area is above the national average. Median home value: $297,500.
What schools serve zip code 43004?
Zip code 43004 in Blacklick, Ohio is served by the local school district of Franklin 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.