Zip Code 43302
Marion, Ohio — Marion County
📍 ZIP code 43302 is in Marion, Marion County, Ohio.
ZIP code 43302 is located in Marion, Marion County, Ohio. It is a zip code in the Eastern (EST/EDT) Time Zone with an estimated population of 54,581. The area code for ZIP code 43302 is 614.
Quick Answer
Zip code 43302 is in Marion, Ohio (Marion County). It has a population of 54,581, median household income of $53,833, and median home value of $139,700.
Population
54,581
Income
$53,833
Home Value
$139,700
Climate
84°F / 18°F
About Zip Code 43302
Zip code 43302 is located in Marion, Ohio, within Marion County. Home to approximately 54,581 residents, this area sits at an elevation of 980 ft and falls within the Eastern (EST/EDT) timezone. The local area code is 614.
The median household income is $53,833 per year, which is below the national median of $70,784. Homes in this zip code have a median value of $139,700, and the cost of living index is 60 (40% below the national average of 100).
Summers average a high of 84°F while winters drop to 18°F. The area receives about 39 in of rain and 24 in of snow annually. The zip code covers 195.1 square miles of land area and 0.2 square miles of water.
Key Statistics
54,581
$53,833
$139,700
Eastern (EST/EDT)
614
980 ft
195.1 sq mi
39.7
22,483
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Compare With Nearby Zip Codes
| Metric | 43302 | 43322 | 43337 | 43342 | 43314 | 43341 |
|---|---|---|---|---|---|---|
| City | Marion, OH | Green Camp, OH | Marion, OH | Richwood, OH | Caledonia, OH | Marion, OH |
| Population | 54,581 | 451 | 601 | 3,566 | 2,506 | 1,005 |
| Median Income | $53,833 | $61,750 | $70,321 | $71,667 | $56,042 | $82,308 |
| Home Value | $139,700 | $118,900 | $153,700 | $168,600 | $179,700 | $162,700 |
| Cost of Living | 60 | 61 | 63 | 77 | 71 | 67 |
| Median Age | 39.7 | 41.3 | 56.7 | 45.5 | 44.2 | 52.4 |
Cost of Living
100 = National Average. Marion's cost of living is 40% below the national average.
vs. State Avg
Below
Affordability
Very Affordable
Income-to-Home
2.6x
Demographics
Zip code 43302 has a population of 54,581 people with a median age of 39.7. There are 22,483 housing units in this area.
Racial & Ethnic Composition
Source: U.S. Census Bureau American Community Survey estimates.
Population History
Marion (43302) population trend from 2010 to 2024
↑ 256.5%Source: U.S. Census Bureau estimates and American Community Survey data.
Climate & Weather
84°F
18°F
39 in
24 in
Marion experiences warm summers with average highs around 84°F. Winters are cold with lows averaging 18°F. The area receives about 24 in of snow per year.
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Housing & Economy
Median Home Value
$139,700
Median Household Income
$53,833
With 22,483 housing units across 195.1 square miles, 43302 has a housing density of 115 units per square mile. The home price-to-income ratio is 2.6x.
Location & Geography
Latitude
40.5992°
Longitude
-83.1303°
Land Area
195.1 sq mi
Water Area
0.2 sq mi
Nearby Zip Codes
Zip codes closest to 43302 (Marion, OH) with distances:
All Zip Codes in Marion, OH
Other zip codes serving Marion:
ZIP Codes with Similar Income Nationwide
The five U.S. ZIP codes whose median household income is closest to 43302's $53,833. A way to compare Marion 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 43302 (Marion, 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 Marion, Ohio?
Marion, Ohio uses zip code 43302 along with 3 other zip codes.
What county is zip code 43302 in?
Zip code 43302 is located in Marion County, Ohio.
What is the population of zip code 43302?
The population of zip code 43302 is 54,581 with a median age of 39.7.
Is 43302 in Marion, Ohio?
Yes, zip code 43302 is in Marion, Marion County, Ohio. The area code is 614.
Frequently Asked Questions
What city is zip code 43302 in?
Zip code 43302 is in Marion, Ohio. It is part of Marion County and uses the Eastern (EST/EDT) timezone.
What is zip code 43302?
Zip code 43302 is a U.S. postal code in Marion, Ohio (Marion County). It has a population of 54,581 and covers 195.1 square miles.
What is the population of zip code 43302?
The population of zip code 43302 (Marion, OH) is 54,581 with a median age of 39.7. There are approximately 22,483 housing units in this area.
What is the median income in zip code 43302?
The median household income in zip code 43302 (Marion, OH) is $53,833 per year. The cost of living index is 60 (100 = national average).
What is the average home price in zip code 43302?
The median home value in zip code 43302 (Marion, OH) is $139,700. The cost of living index is 60 compared to the national average of 100.
What county is zip code 43302 in?
Zip code 43302 is located in Marion County, Ohio. The primary city is Marion.
What is the area code for zip code 43302?
Zip code 43302 in Marion, OH uses area code 614. It is located in the Eastern (EST/EDT) timezone.
Is zip code 43302 a good place to live?
Zip code 43302 (Marion, OH) has a cost of living index of 60 (100 = national average), a median household income of $53,833, and median home values of $139,700. The median age is 39.7. Visit the full page for demographics, climate, and nearby zip code comparisons.
What is the cost of living in zip code 43302?
The cost of living index for zip code 43302 (Marion, OH) is 60, where 100 represents the national average. This area is below the national average. Median home value: $139,700.
What schools serve zip code 43302?
Zip code 43302 in Marion, Ohio is served by the local school district of Marion 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.