Oldest ZIP codes in Hancock County, IN

These are the 11 ZIP codes in Hancock County with the highest median age, out of 11 with at least 1,000 residents. 46186 (Wilkinson, 60.0), 46161 (Morristown, 45.2) and 46056 (Markleville, 44.5) lead the list. There is no single "best" ZIP code in Hancock County; the right one depends on who you want to reach, so the same ZIP codes are ranked several ways below.

Oldest ZIP codes in Hancock County

RankZIPMailing cityMedian ageResidentsHouseholdsResidential mailboxes
146186Wilkinson60.0 ±18.11,816742602
246161Morristown45.2 ±5.62,347903648
346056Markleville44.5 ±8.72,076829855
446163New Palestine42.3 ±2.514,4985,3765,888
546140Greenfield40.7 ±1.143,51118,17620,562
646064Pendleton39.6 ±1.418,4996,0867,371
747384Shirley38.9 ±7.72,161860553
846055Mccordsville38.4 ±1.916,0106,1247,599
946130Fountaintown36.8 ±4.52,455785962
1046229Indianapolis36.6 ±2.728,45711,47912,293
1146040Fortville36.5 ±3.215,9435,4767,532

How we ranked them

Ranked by median age of all residents, highest first (ACS 5-year estimates, 2020–2024). ZIP codes need at least 1,000 residents to be ranked; 11 of 13 qualify.

Which of these to mail, and why

Older ZIP codes respond to health care, hearing and vision, Medicare plans, home safety, estate planning and services that come to the door.

The top five ZIP codes on this list hold 26,026 households, on 45 carrier routes with 28,555 residential mailboxes. Open any of them on the route map to see each carrier route's own figures before you choose.

Open 46186 on the EDDM route map

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Businesses that mail these ZIP codes

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Frequently asked questions

Which ZIP code in Hancock County has the highest median age?
46186 (Wilkinson), at 60.0 (±18.1), among 11 ZIP codes with at least 1,000 residents.
How is this ranking calculated?
Ranked by median age of all residents, highest first (ACS 5-year estimates, 2020–2024).
Why are some ZIP codes missing?
ZIP codes with fewer than 1,000 residents are left out because their survey estimates swing too much to rank, and so are ZIP codes where the Census Bureau did not publish this figure.

This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.