Boundary Atlas

ZIP code 52323: Oxford Junction, IA

ZIP code 52323 is in Oxford Junction (57% of residents), in Jones County (92%), Clinton County (5.6%) and Cedar County (2.3%), Iowa. 43% of its residents live outside city limits. It is in Iowa's 1st congressional district. Its state senate districts are State Senate District 33 (92%), State Senate District 35 (5.6%) and State Senate District 41 (2.3%); its state house districts are State House District 66 (92%), State House District 70 (5.6%) and State House District 82 (2.3%).

738residents (2020 Census)
47.3 sq miland area
1cities and towns
1congressional district
4voting precincts

See it on the mapAll of Iowa

City and county

City or townShare of ZIP residents
Oxford Junction57%

CountyShare of ZIP residents
Jones County92%
Clinton County5.6%
Cedar County2.3%

Town or county subdivisionShare of ZIP residents
Oxford township83%
Hale township8.9%
Sharon township5.6%
Massillon township2.3%

Congressional district

Congressional districtShare of ZIP residents
Iowa's 1st congressional district (IA-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (IA-01)Mariannette Miller-Meeks (R)202-225-6576100%
U.S. SenatorChuck Grassley (R)202-224-3744 · contact formstatewide
U.S. SenatorJoni Ernst (R)202-224-3254 · contact formstatewide
State Senator (State Senate District 33)Carrie Koelker (R)92%
State Senator (State Senate District 35)Mike Zimmer (Democratic)5.6%
State Senator (State Senate District 41)Kerry Gruenhagen (R)2.3%
State Representative (State House District 66)Steve Bradley (R)92%
State Representative (State House District 70)Norlin Mommsen (R)5.6%
State Representative (State House District 82)Bobby Kaufmann (R)2.3%

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 3392%
State Senate District 355.6%
State Senate District 412.3%

State house districtShare of ZIP residents
State House District 6692%
State House District 705.6%
State House District 822.3%

Voting precincts

4 voting precincts overlap ZIP 52323. Map them, with each precinct's share of the ZIP's residents.

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ZIP 52323 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.