
Marion County · Indiana
ZIP code 46218
- Population
- 28,560
- Median income
- $34,635
- Median home
- $90,200
- Sales tax
- 7%
ZCTA residents
Household, past 12 months
Owner-occupied value
Combined state + local
Quick answer
ZIP 46218 sits in Marion County, Indiana and is home to 28,560 people. Median household income is $34,635, the median home is worth $90,200 and median gross rent is $1,056. 47.3% of households own their home, and purchases are taxed at 7% combined.
- County
- Marion County
- State
- Indiana (IN)
- Area codes
- 317
FIPS 18097
807 ZIPs covered
NANPA codes serving this area
The numbers for 46218
American Community Survey 2019-2023 ACS 5-year estimates for this ZCTA.
- Population
- 28,560ZIP 46218 residents
- Median household income
- $34,635Past 12 months, inflation adjusted
- Median home value
- $90,200Owner-occupied units
- Median gross rent
- $1,056Rent plus utilities, monthly
- Median age
- 35.1 yrsAll residents
- Homeownership rate
- 47.3%Owner-occupied households
ZIP 46218 in context
How this area compares with national benchmarks.
ZIP 46218 is a small city in Marion County, Indiana, with 28,560 residents counted in the Census American Community Survey 2019-2023 ACS 5-year estimates, which places it #71 of 807 ranked by population — larger than 91% of them. The median age here is 35.1 years against 39.1 nationally, a slightly younger profile than the country as a whole. Places under 65,000 residents only appear in the five-year release, never the one-year file, so these values pool sixty months of responses and lag the current year by design.
Households in ZIP 46218 earn a median of $34,635 a year, 55.9% below the national figure of $78,538. The median is the midpoint household, not an average, so a handful of very high earners cannot drag it upward the way they distort a mean. Poverty reaches 31.4% of residents here, well above the 12.4% national rate, which is the single clearest signal in this dataset that median income here is carried by a narrow band of households.
The typical owner-occupied home in ZIP 46218 is valued at $90,200, 70.3% below the national figure, while median gross rent runs $1,056 a month, 24.9% below the national figure, or roughly $12,672 across a full year. A household on the local median income would put about 36.6% of gross pay toward that rent against the federal 30% cost-burden threshold, so renting here is a stretch on median earnings. The home-price-to-income ratio works out to 2.6×, against roughly 3.9× nationally, so buying is easier here than in the average US market. 47.3% of occupied homes are owner-occupied versus 65% nationally, so the market leans more heavily on renters. Gross rent folds in the utilities a tenant pays separately, so it is closer to the real monthly outlay than a headline rent figure.
ZIP 46218 is the unusual combination of expensive to rent and cheap to buy: rent takes 36.6% of median income while homes cost only 2.6× it. Where that pattern shows up, the gap is normally down to down-payment and credit barriers rather than price.
Every value on this page is published directly by the Census for this area — nothing is modelled or interpolated. Small-area estimates still carry wider margins of error than state or national figures, so check the linked ACS tables before relying on them for lending, appraisal or legal work.
Reading ZIP 46218 in context
How 46218 sits inside Marion County and Indiana.
ZIP 46218 is tabulated inside Marion County, Indiana, one of 36 ZIP areas the Census publishes for that county and 807 across Indiana. This is a mid-sized suburban ZIP inside a county that is split across many delivery areas. County assignment on this page follows the largest share of the ZIP's land area, which matters where a delivery route crosses a county line: mail addressed to 46218 can be handled by a post office in a neighbouring county even though the tabulation area is filed here.
Against its own county, 46218 reports a median household income of $34,635, 42% below the $59,973 county median, and 50% below the $68,990 typical IN ZIP. Owner-occupied homes are valued at a median of $90,200, 56% below the county figure and 46% below the statewide ZIP median. Rent is reported gross — the contract amount plus tenant-paid utilities — at $1,056 a month, which is why it reads higher than the advertised rent on a listing for the same unit.
A taxable purchase made inside 46218 carries 7% at the register, assembled from the Indianapolis jurisdiction stack: the Indiana state rate plus every county, municipal and special district levy that reaches this address. Because those district boundaries were drawn for schools, transit and hospital funding rather than for mail delivery, two addresses inside 46218 can legitimately fall under different totals — the rate shown here is the one that applies to the dominant jurisdiction.
Everything above comes from the Census Bureau American Community Survey 2019-2023 ACS 5-year estimates for this ZIP Code Tabulation Area, with sales tax rates traced to the state revenue agency. Five-year estimates pool sixty months of responses, so they are stable enough to compare 46218 with its neighbours but always trail the current year, and any value the Census suppressed for sample size is shown as unpublished rather than filled in with a model.
Sales tax in 46218
What a purchase inside this ZIP costs at checkout.
This ZIP falls inside the Indianapolis rate area, so state, county, city and district levies are published here as a full stack.
Affordability in this ZIP
Derived from the Census medians above — indicative, not an offer.
A rent burden above 30% is the federal threshold for cost-burdened households, and a price-to-income multiple above 4× is generally considered a stretched housing market. The mortgage figure is principal and interest only — taxes, insurance and HOA dues are extra.
How 46218 compares
ZIP 46218 against the median ZIP in Marion County and across Indiana.
| Measure | ZIP 46218 | County median | State median | vs state |
|---|---|---|---|---|
| Median household income | $34,635 | $59,973 | $68,990 | -50% |
| Median home value | $90,200 | $207,250 | $168,100 | -46% |
| Median gross rent | $1,056 | $1,114 | $895 | +18% |
| Population | 28,560 | 27,270 | 2,793 | +923% |
Medians are computed across the 36 ZIP areas in Marion County and the 807 ZIP areas in Indiana.
Statewide rank
Where this ZIP places among all 807 Indiana ZIP areas.
- Income
- #727
- Home value
- #689
- Population
- #71
richer than 1% of 734 state ZIPs
above 6% of 733 state ZIPs
larger than 91% of 807 state ZIPs
Comparable ZIP codes
Indiana ZIP areas with almost the same household income.
Nearby ZIP codes
Other ZIP codes filed under Marion County.
Adjacent ZIP Codes
Other ZIP codes in Marion County, Indiana.
ZIP 46218 questions
Common questions about this ZIP code.
- Where is ZIP code 46218?
- ZIP 46218 lies mostly in Marion County, Indiana. County assignment follows the largest share of land area, so a ZIP straddling a county line is filed under its dominant county.
- What sales tax do I pay in 46218?
- Purchases are taxed at 7% combined, built from the Indianapolis jurisdiction stack.
- Is 46218 expensive to live in?
- Median rent runs $1,056 a month, about 37% of median household income, and the median home is worth $90,200 — -46% against the typical Indiana ZIP.
- Is a ZCTA the same as a postal ZIP code?
- Not exactly. The Census builds ZIP Code Tabulation Areas from the ZIP codes of addresses inside each census block, so a ZCTA can differ slightly from the USPS delivery route of the same number, and PO-box-only ZIPs have no ZCTA at all.
Keep going
Related pages for this area.
Sources & transparency
- US Census Bureau, ACS 2019-2023 5-year estimates — 2019-2023 ACS 5-year — population, income, housing
- Census 2020 ZCTA-to-county relationship file — County assignment by largest land-area overlap
- Indiana Department of Revenue — Sales tax rates and local add-ons
Last reviewed December 2024. Figures are published for reference and can change; verify with the source agency before filing or contracting. How we build and check this data.