46121 ZIP Code, Coatesville, IN
46121 is a ZIP code in Coatesville, Indiana — mostly in Hendricks County (52% of its land), with smaller parts in Putnam County. It covers 55 square miles of land. The closest ZIP codes are 46103, 46128 and 46180. 5,271 people live here in 2,079 households. It is rural, with fewer than 100 people per square mile, and most homes are owner-occupied (98%). Median household income is $89,409, above the Indiana median of $71,957; 41% of households have children under 18.
Quick facts
- Mailing city: Coatesville, IN
- County: Hendricks County
- Land area: 55 sq mi
- Population: 5,271
- Median household income: $89,409
Key figures
| Measure | Value |
|---|---|
| Residents | 5,271 |
| Households | 2,079 |
| Median household income | $89,409 |
| Income per person | $42,694 |
| Median age | 34.5 |
| Homeowners | 98.0% |
| Median home value | $275,700 |
| Median rent | $1,250 |
| Bachelor's degree or higher | 23.9% |
| Average commute (minutes) | 30.3 |
| Households with kids under 18 | 41.1% |
| Moved in the past year | 7.5% |
| Below the poverty line | 8.2% |
| Broadband internet | 89.0% |
| Speak a non-English language at home | 2.2% |
Household income
| % of households | Value |
|---|---|
| <$10K | 6.5% |
| $10–15K | 1.2% |
| $15–25K | 2.4% |
| $25–35K | 4.7% |
| $35–50K | 4.1% |
| $50–75K | 13.9% |
| $75–100K | 21.4% |
| $100–150K | 25.0% |
| $150–200K | 9.6% |
| $200K+ | 11.3% |
Age
| % of all residents | Value |
|---|---|
| <10 | 13.4% |
| 10–19 | 12.7% |
| 20–24 | 3.8% |
| 25–34 | 20.9% |
| 35–44 | 11.2% |
| 45–54 | 13.1% |
| 55–64 | 12.2% |
| 65–74 | 7.4% |
| 75+ | 5.3% |
Tenure
| % of housing units | Value |
|---|---|
| Owned, with mortgage | 70.2% |
| Owned outright | 20.2% |
| Rented | 1.8% |
| Vacant | 7.8% |
Type of building
| % of housing units | Value |
|---|---|
| Detached house | 98.8% |
| Townhome | 0.0% |
| 2–4 units | 0.1% |
| 5–19 units | 0.0% |
| 20+ units | 0.0% |
| Mobile / other | 1.1% |
Businesses in 46121
54 business establishments with 237 employees (ZIP Codes Business Patterns 2023).
- Construction: 15
- Other Services (except Public Administration): 10
- Professional, Scientific, and Technical Services: 6
- Retail Trade: 4
- Transportation and Warehousing: 4
- Finance and Insurance: 3
- Administrative and Support and Waste Management and Remediation Services: 3
EDDM carrier routes
See every USPS carrier route in 46121 with residential and business mailbox counts on the route map. Open the EDDM route map.
Nearby ZIP codes
- 46103 — Amo town, IN (3.5 mi)
- 46128 — Fillmore town, IN (3.7 mi)
- 46180 — Stilesville town, IN (6.8 mi)
- 46118 — Clayton town, IN (8 mi)
- 46105 — Bainbridge town, IN (9.3 mi)
- 46122 — Danville town, IN (9.6 mi)
- 46125 (11 mi)
- 46135 — Greencastle city, IN (11.6 mi)
Areas that include 46121
- Heritage Lake, IN ZIP codes — 2 ZIP codes
- Coatesville, IN ZIP codes — 1 ZIP code
- Amo, IN ZIP codes — 2 ZIP codes
- Hendricks County ZIP codes — 15 ZIP codes
- Putnam County ZIP codes — 10 ZIP codes
- Indiana ZIP code data
Where it ranks
- No. 1 of 14: highest share of owner-occupied homes in Hendricks County
- No. 2 of 14: highest share of households with children in Hendricks County
- No. 3 of 14: lowest median age in Hendricks County
Mail every home in 46121
Route counts on this page price as Full Service 6.5 × 9 postcards: we print, bundle by carrier route and hand the mailing to USPS. Prefer to take it to the Post Office yourself? Print only costs less and you pay postage at drop-off.
EDDM guides
ZIP code statistics describe the Census ZIP Code Tabulation Area (ZCTA) 46121, which approximates the USPS ZIP code area. Census figures: American Community Survey 5-year estimates, 2020–2024.
Frequently asked questions
- What city is 46121 in?
- 46121 is a Coatesville, IN mailing address. By land area, 4% lies inside Heritage Lake and 1% lies inside Coatesville; the rest is outside any Census-defined city or community.
- What county is 46121 in?
- 46121 is mostly in Hendricks County (52% of its land), with smaller parts in Putnam County.
- What is the population of 46121?
- About 5,271 people (±550), according to the Census Bureau's American Community Survey 5-year estimates for 2020–2024. The 2020 Census counted 5,090.
- What is the median household income in 46121?
- $89,409 (±$10,435), compared with $71,957 for Indiana as a whole. Half the households in the ZIP code earn more and half earn less.
- How many carrier routes and mailboxes are in 46121?
- EDDM2GO's stored route library does not include 46121 yet. The EDDM route map loads its carrier routes and mailbox counts when you search the ZIP code.
- What ZIP codes are near 46121?
- The closest, measured center to center: 46103 (3.5 mi, Amo), 46128 (3.7 mi, Fillmore), 46180 (6.8 mi, Stilesville), 46118 (8 mi, Clayton), 46105 (9.3 mi, Bainbridge) and 46122 (9.6 mi, Danville).
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.