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County ZIP codes · Indiana · FIPS 18133

Putnam County, IN ZIP Codes

Putnam County, Indiana has 15 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 8 of the residential ones lie mainly in Putnam County and 7 mainly in a neighboring county; 12 cross the county line. Median household income ranges from $51,409 in 47868 (Poland) to $102,991 in 47840 (Centerpoint) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Putnam County?

46105 · Bainbridge: $88k46120 · Cloverdale: $60k46121 · Coatesville: $89k46128 · Fillmore: $87k46135 · Greencastle: $74k46165 · North Salem: $87k46170 · Putnamville: –46171 · Reelsville: $84k46172 · Roachdale: $86k46175 · Russellville: $74k47456 · Quincy: $70k47840 · Centerpoint: $103k47868 · Poland: $51k47954 · Ladoga: $81k47989 · Waveland: $104k461354612046121478684784047954461724612846105474564798946165461714617546105 · Bainbridge: $88k46120 · Cloverdale: $60k46121 · Coatesville: $89k46128 · Fillmore: $87k46135 · Greencastle: $74k46165 · North Salem: $87k46170 · Putnamville: –46171 · Reelsville: $84k46172 · Roachdale: $86k46175 · Russellville: $74k47456 · Quincy: $70k47840 · Centerpoint: $103k47868 · Poland: $51k47954 · Ladoga: $81k47989 · Waveland: $104k4613546120461214786847840479544617246105474564798946165461714617546105 · Bainbridge: $88k46120 · Cloverdale: $60k46121 · Coatesville: $89k46128 · Fillmore: $87k46135 · Greencastle: $74k46165 · North Salem: $87k46170 · Putnamville: –46171 · Reelsville: $84k46172 · Roachdale: $86k46175 · Russellville: $74k47456 · Quincy: $70k47840 · Centerpoint: $103k47868 · Poland: $51k47954 · Ladoga: $81k47989 · Waveland: $104k46135461204612147868478404795446172461054745647989461654617146175
The residential ZIP codes of Putnam County (whole outlines, including the parts in neighboring counties), shaded by median household income in national fifths (ACS 2020-2024). <$54.1k$98.1k+no figure

Source: U.S. Census Bureau, 2020 ZCTA cartographic boundaries; ACS 2020-2024 5-year estimates (B19013).

How different are its ZIP codes?

The middle half of its ranked ZIP codes (1,000+ people living in households) report median household incomes between $81,364 and $87,736.

They carry 15 postal town names.

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates (B19013).

All 15 residential ZIP codes in Putnam County

8 ZIP codes lie mainly in Putnam County; 7 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Putnam County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
46135 Greencastle 19,632 118 $74k $226k 98%
46120 Cloverdale 5,947 65 $60k $171k 81%
46128 Fillmore 2,490 74 $87k $209k 100%
46172 Roachdale 2,427 35 $86k $177k 95%
46171 Reelsville 2,018 52 $84k $287k 98%
46105 Bainbridge 1,731 43 $88k $249k 100%
46175 Russellville 489 21 $74k – 96%
46170 Putnamville no residents 0 – – 100%

Partly in Putnam County

Residential ZIP codes mainly in another county that reach at least 1% into Putnam County, by their share here
In this county
46121 Coatesville 5,271 95 $89k $276k 48%
47456 Quincy 1,455 52 $70k $179k 14%
47954 Ladoga 2,224 34 $81k $188k 6%
47840 Centerpoint 1,970 39 $103k $170k 5%
47868 Poland 2,666 46 $51k $160k 5%
46165 North Salem 1,992 48 $87k $347k 4%
47989 Waveland 1,274 32 $104k $123k 2%

Download the 15 ZIP codes as CSV

Source: U.S. Census Bureau, ACS 2020-2024 5-year estimates; county shares by land area (Census 2020 ZCTA-county relationship file).

Which ZIP codes cross the county line?

12 ZIP codes of Putnam County extend into another county. A ZIP code follows mail routes, not county borders.

Share of each ZIP code's land in Putnam County and in the neighboring counties
ZIPIn PutnamElsewhere
4613598%Parke County 2%
4612081%Owen County 13%; Morgan County 6%
4612148%Hendricks County 52%
478685%Owen County 81%; Clay County 14%
4617295%Montgomery County 5%
479546%Montgomery County 94%
4617198%Clay County 2%
461654%Hendricks County 96%
478405%Clay County 95%
4745614%Owen County 66%; Morgan County 20%
479892%Montgomery County 65%; Parke County 33%
4617596%Parke County 4%

Source: U.S. Census Bureau, 2020 ZCTA-county relationship file (shares of land area).

Which first three digits do Putnam County's ZIP codes use?

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Putnam County's ZIP codes use 4 prefixes: 461, 474, 478 and 479.

Three-digit prefixes of Putnam County's ZIP codes, the sectional center for each (USPS labeling list L005, effective October 1, 2026) and how many of the prefix's codes are Putnam County's
PrefixSectional centerHereAll codes
461 Indianapolis, IN (SCF 460) 10 63
474 Indianapolis, IN (SCF 460) 1 48
478 Indianapolis, IN (SCF 460) 2 54
479 Indianapolis, IN (SCF 460) 2 71

Source: U.S. Postal Service, labeling list L005 (3-digit ZIP Code prefix groups, SCF sortation), effective October 1, 2026.