ZIP Codes of Fulton County, IN

Population & People
Population & People
Total Population
19,199
Household Income
Household Income
Median Income
$61,520
Housing
Housing
Total Housing Units
9,094
Business & Economy
Business & Economy
Total Businesses
465
Employment
Employment
Employment Rate
55.73%
Education
Education
Bachelor's Degree+
17.00%
Source: U.S. Census ACS 2024 5-Year Estimates · rolled up across the 8 ZIPs in this county.
Data Last Updated: July 1, 2026
ZIP Codes:8 ZIP Codes (3 Standard, 5 PO Box, 0 Unique) [See All]
Area Code:574
Timezone:Eastern (GMT -05:00)
Local Time:11:53:24 PM
Population:19,199 [See All]
FIPS:18049
Land Area:368 sq mi
Water Area:3 sq mi
Coordinates:41.0457, -86.2808
Quick Link:
https://www.zip-codes.com/county/in-fulton.asp
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Indiana's #71 most populous county
19,199 residents across 8 ZIPs — #71 of 92 Indiana counties.

Standout ZIPs in this County


Most Populous
Rochester · 13,824 people
72.0% of county total
Highest Income
Akron · $69,226 median
1.1× county average
Largest Land Area
Rochester · 207.6 sq mi
Spans the most ground
Fastest Growth
Akron · -0.8% (10-yr)
3,247 → 3,221 residents
Most Educated
Akron · 19.7% bachelor's+
393 of 2,000 adults 25+

Things worth knowing about Fulton County


19,199 residents live across 8 ZIPs covering 368 sq mi, served by 8 distinct USPS-recognized cities.

Population moved from 20,261 to 19,199 from 2014 to 2024 — a -5.2% change. 1 ZIPs gained residents, 3 lost (and 1 held flat).

The county's wealthiest ZIP 46910 (Akron, $69,226 median) and poorest ZIP 46931 (Fulton, $46,667) are 13.7 miles apart — a 1.5× income gap across local geography.

Median home values vary 2.4× across this county — from $85,000 in 46931 (Fulton) to $204,200 in 46910 (Akron).

Density varies 629× across the county — from 20 people/sq mi in 46939 (Kewanna) to 12,374 in 46931 (Fulton).

Educational attainment ranges from 0.5% bachelor's+ in 46931 (Fulton) to 19.7% in 46910 (Akron) — the breadth of educational profiles across the area.

Within Indiana, this is the #71 most populous of 92 counties and ranks #84 for median household income .

Weighted by population, the typical household earns about $63,126 across the county — reflecting what a typical resident sees, not a simple ZIP average.

17.0% of adults age 25+ hold a bachelor's degree or higher (2,313 of 13,606 reporting).

3 Standard delivery, 5 PO Box only, 0 single-entity Unique ZIPs serve this county.

Stories about Fulton County


Single-ZIP anchor

One ZIP holds the majority of this county's population — a sign of a county built around a single city or town.

Rochester

Population decline

Fulton County lost 5.2% of residents between 2014 and 2024.

All ZIP Codes in Fulton County


ZIPCityTypePopulationMedian IncomeArea (sq mi)10-yr Growth
46975RochesterStandard13,824$61,185207.6-6.9%
46910AkronStandard3,221$69,22663.4-0.8%
46939KewannaStandard1,909$69,00097.0-3.7%
46931FultonPO Box245$46,6670.031.7%
46945Leiters FordPO Box00.0
46922DelongPO Box00.0
46935Grass CreekPO Box0.0
46912AthensPO Box0.0

Adjacent & Nearby Counties