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County ZIP codes · Indiana · FIPS 18011

Boone County, IN ZIP Codes

Boone County, Indiana has 12 ZIP codes (Census 2020 ZCTA-county file; GeoNames postal codes, October 2026), all residential. 6 of the residential ones lie mainly in Boone County and 6 mainly in a neighboring county; 8 cross the county line. Median household income ranges from $68,631 in 46268 (Indianapolis) to $177,679 in 46077 (Zionsville) (Census Bureau, ACS 2020-2024).

  • ACS2020-24
  • Census2020

Where are the ZIP codes of Boone County?

46035 · Colfax: $73k46050 · Kirklin: $75k46052 · Lebanon: $69k46069 · Sheridan: $77k46071 · Thorntown: $85k46075 · Whitestown: $117k46077 · Zionsville: $178k46102 · Advance: $65k46112 · Brownsburg: $113k46147 · Jamestown: $81k46268 · Indianapolis: $69k47968 · New Ross: $83k460524606946050460714614746075460774611246035479684626846035 · Colfax: $73k46050 · Kirklin: $75k46052 · Lebanon: $69k46069 · Sheridan: $77k46071 · Thorntown: $85k46075 · Whitestown: $117k46077 · Zionsville: $178k46102 · Advance: $65k46112 · Brownsburg: $113k46147 · Jamestown: $81k46268 · Indianapolis: $69k47968 · New Ross: $83k460524606946050460714614746075460774611246035479684626846035 · Colfax: $73k46050 · Kirklin: $75k46052 · Lebanon: $69k46069 · Sheridan: $77k46071 · Thorntown: $85k46075 · Whitestown: $117k46077 · Zionsville: $178k46102 · Advance: $65k46112 · Brownsburg: $113k46147 · Jamestown: $81k46268 · Indianapolis: $69k47968 · New Ross: $83k46052460694605046071461474607546077461124603547968
The residential ZIP codes of Boone 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 $68,930 and $112,565.

They carry 12 postal town names.

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

All 12 residential ZIP codes in Boone County

6 ZIP codes lie mainly in Boone County; 6 more reach into it from a neighboring county and follow the first table.

Residential ZIP codes mainly in Boone County, largest first; "In this county" is the share of the ZIP's land in the county
In this county
46077 Zionsville 36,760 829 $178k $581k 92%
46052 Lebanon 23,553 133 $69k $222k 100%
46075 Whitestown 9,509 305 $117k $355k 100%
46071 Thorntown 3,072 44 $85k $240k 100%
46147 Jamestown 2,518 44 $81k $217k 91%
46102 Advance 390 662 $65k $165k 100%

Partly in Boone County

Residential ZIP codes mainly in another county that reach at least 1% into Boone County, by their share here
In this county
46069 Sheridan 7,504 85 $77k $292k 36%
46035 Colfax 1,348 54 $73k $165k 22%
46050 Kirklin 1,808 38 $75k $164k 19%
47968 New Ross 1,356 52 $83k $213k 10%
46112 Brownsburg 44,220 1,050 $113k $329k 3%
46268 Indianapolis 25,913 2,042 $69k $230k 2%

Download the 12 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?

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

Share of each ZIP code's land in Boone County and in the neighboring counties
ZIPIn BooneElsewhere
461123%Hendricks County 97%
4607792%Hamilton County 6%; Marion County 1%
462682%Marion County 98%
4606936%Hamilton County 57%; Clinton County 7%
4614791%Hendricks County 9%
4605019%Clinton County 77%; Tipton County 4%; Hamilton County 1%
4796810%Montgomery County 88%; Hendricks County 1%
4603522%Clinton County 47%; Montgomery County 32%

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

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

The first three digits of a ZIP code name the sectional center, the mail processing plant that sorts it. Boone County's ZIP codes use 4 prefixes: 460, 461, 462 and 479.

Three-digit prefixes of Boone 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 Boone County's
PrefixSectional centerHereAll codes
460 Indianapolis, IN (SCF 460) 7 51
461 Indianapolis, IN (SCF 460) 3 63
462 Indianapolis, IN (SCF 460) 1 63
479 Indianapolis, IN (SCF 460) 1 71

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