Putnam County, IN ZIP Codes

10 ZIP codes cover all or part of Putnam County, Indiana. The Census Bureau counts 37,280 residents in the county, with a median household income of $78,378 and a median home value of $218,900. Median household income ranges from $59,970 in 46120 to $89,409 in 46121. Its largest communities include Greencastle, Heritage Lake, Cloverdale, Roachdale and Fillmore.

Putnam County (Census county figures)

MeasureCensus figure
Residents37,280
Households14,142
Median household income$78,378
Median home value$218,900
Median age38.4
Median rent$884

All 10 ZIP codes together

MeasureValue
Residents (sum of ZIP codes)41,460
Households (sum of ZIP codes)15,775
Median household income, range across ZIP codes$59,970 (46120) to $89,409 (46121)
Household-weighted average of ZIP medians (an approximation, not a true median)$75,916
Homeowners77.4%
Households with kids under 1828.6%
Moved in the past year9.8%
Carrier routes in EDDM2GO's route library27 routes, 13,313 homes (9 of 10 ZIP codes)

Top facts

Every ZIP code in Putnam County

ZIPMailing cityResidentsHouseholdsMedian incomeHome valueHomeownersWith kidsNew moversCarrier routesMailboxesWhy listed
46135Greencastle19,6326,621$73,677$225,60064.8%28.3%12.5%127,62898% of its land
46120Cloverdale5,9472,797$59,970$171,40075.7%21.2%10.3%42,53281% of its land
46121Coatesville5,2712,079$89,409$275,70098.0%41.1%7.5%——48% of its land
46128Fillmore2,4901,058$86,466$209,30088.1%28.8%4.1%2867100% of its land
46172Roachdale2,427997$85,912$177,10082.6%30.5%10.0%274395% of its land
46171Reelsville2,018729$83,607$287,10090.1%30.7%2.3%279798% of its land
46105Bainbridge1,731694$87,736$248,50084.3%26.2%8.9%2641100% of its land
47456Quincy1,455591$69,896$179,40095.8%24.4%1.1%155614% of its land
46175Russellville489209$74,125—97.1%17.7%8.2%114696% of its land
46170Putnam County00—————116100% of its land

A ZIP code is listed for Putnam County when at least 10% of its land is in the county, when it holds at least 10% of the county's land, or when the county is its main county. Totals add up whole ZIP codes, including parts that cross the county line; the Census county figures above do not.

Cities and communities

Rankings

Price a mailing to Putnam County ZIP codes

EDDM guides

Pick carrier routes on the EDDM route map

Frequently asked questions

What ZIP codes are in Putnam County, IN?
46135, 46120, 46121, 46128, 46172, 46171, 46105, 47456, 46175 and 46170. Some cross the county line; the table shows each ZIP's share of land in the county.
What is the population of Putnam County?
37,280 residents in 14,142 households (ACS 5-year estimates, 2020–2024).
What is the median household income in Putnam County?
$78,378 for the county as a whole. Its ZIP codes range from $59,970 (46120) to $89,409 (46121).
Which Putnam County ZIP code has the highest median household income?
46121, at $89,409, among ZIP codes with at least 1,000 residents. See the full ranking of Putnam County ZIP codes by income.
How many carrier routes and mailboxes are in Putnam County?
For the 9 of 10 ZIP codes in EDDM2GO's stored route library: 27 carrier routes reaching 13,313 residential and 614 business mailboxes. The route map loads the rest when you search them.

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