HR10257Referred to Committee
To require the United States Postal Service to designate ZIP Codes for certain communities.
Introduced
In Committee
3
Passed One Chamber4
Passed Both5
Signed into Law119th
Congress
2026-09-03
Introduced
10
Cosponsors
HR
ⓘType
Sponsor

Mario Diaz-Balart
Republican · FL · Representative
Votes with party: 96.9% (647 recorded votes)
Full profile: /officials/D000600
Source: Congress.gov · FEC
Cosponsors (10)
Members who have signed on to support this bill since introduction. Source: Congress.gov.
- Bryan Steil (R-WI-1)Original· 2026-09-03
- Daniel Webster (R-FL-11)Original· 2026-09-03
- Debbie Wasserman Schultz (D-FL-25)Original· 2026-09-03
- Harriet M. Hageman (R-WY)Original· 2026-09-03
- Joe Courtney (D-CT-2)Original· 2026-09-03
- Ken Calvert (R-CA-41)Original· 2026-09-03
- Nick LaLota (R-NY-1)Original· 2026-09-03
- Norma J. Torres (D-CA-35)Original· 2026-09-03
- Scott Fitzgerald (R-WI-5)Original· 2026-09-03
- Zachary Nunn (R-IA-3)Original· 2026-09-03
Latest Action
The most recent step in the bill's legislative path. Committee Activity below shows referrals and reports; the full action-by-action history including floor proceedings lives at Congress.gov →
Committee Activity
Currently in
- House Committee on Oversight and Government ReformReferred To · 2026-09-03
Plain-English Summary
Plain-English summary pending. Introduced on 2026-09-03. Check back soon — summaries are generated as bills progress through Congress.
Subjects
Government Operations and Politics
Full Bill Text
Verbatim text published on Congress.gov via GovInfo. Use Cmd+F / Ctrl+F to search within this excerpt.
[Congressional Bills 119th Congress] [From the U.S. Government Publishing Office] [H.R. 10257 Introduced in House (IH)] <DOC> 119th CONGRESS 2d Session H. R. 10257 To require the United States Postal Service to designate ZIP Codes for certain communities. _______________________________________________________________________ IN THE HOUSE OF REPRESENTATIVES September 3, 2026 Mr. Diaz-Balart (for himself, Ms. Wasserman Schultz, Mr. Nunn of Iowa, Mr. Courtney, Mr. Calvert, Mrs. Torres of California, Ms. Hageman, Mr. Steil, Mr. Fitzgerald, Mr. Webster of Florida, and Mr. LaLota) introduced the following bill; which was referred to the Committee on Oversight and Government Reform _______________________________________________________________________ A BILL To require the United States Postal Service to designate ZIP Codes for certain communities. Be it enacted by the Senate and House of Representatives of the United States of America in Congress assembled, SECTION 1. DESIGNATION OF ZIP CODES. Not later than 1 year after the date of enactment of this Act, the United States Postal Service shall designate a single, unique ZIP Code for each of the following communities: (1) Canyon Lake, California. (2) Eastvale, California. (3) Hidden Hills, California. (4) Industry, California. (5) Irwindale, California. (6) North Tustin, California. (7) Rossmoor, California. (8) San Pablo, California. (9) Tehachapi, California. (10) Torrance, California. (11) Castle Pines, Colorado. (12) Centennial, Colorado. (13) Cherry Hills Village, Colorado. (14) Frederick, Colorado. (15) Greenwood Village, Colorado. (16) Highlands Ranch, Colorado. (17) Keystone, Colorado. (18) Lone Tree, Colorado. (19) Mt. Crested Butte, Colorado. (20) Severance, Colorado. (21) Silver Cliff, Colorado. (22) Sterling Ranch, Colorado. (23) Superior, Colorado. (24) Scotland, Connecticut. (25) Coconut Creek, Florida. (26) Cooper City, Florida. (27) Deerfield Beach, Florida. (28) Fort Myers, Florida. (29) Lighthouse Point, Florida. (30) Miami Lakes, Florida. (31) Oakland Park, Florida. (32) Ocoee, Florida. (33) Parkland, Florida. (34) Village of Estero, Florida. (35) Wilton Manors, Florida. (36) Burr Ridge, Illinois. (37) Carmel, Indiana. (38) Noblesville, Indiana. (39) Lawrence, Indiana. (40) Westfield, Indiana. (41) Zionsville, Indiana. (42) Urbandale, Iowa. (43) Camargo, Kentucky. (44) Louisiana State University, Baton Rouge, Louisiana. (45) Montz, Louisiana. (46) Springwater Township, Minnesota. (47) Quartzite Township, Minnesota. (48) Grass Valley, Nevada. (49) Swanzey, New Hampshire. (50) Kinnelon, New Jersey. (51) Flanders, Northampton, and Riverside in the Town of Southampton, New York. (52) Glendale, New York. (53) Pendleton, New York. (54) Wheatfield, New York. (55) Weddington, North Carolina. (56) Green, Ohio. (57) Hochatown, Oklahoma. (58) North Enid, Oklahoma. (59) Goose Creek, South Carolina. (60) Mauldin, South Carolina. (61) Fairview, Texas. (62) Fate, Texas. (63) Heath, Texas. (64) Josephine, Texas. (65) Murphy, Texas. (66) Northlake, Texas. (67) Parker, Texas. (68) Sargent, Texas. (69) Highland City, Utah. (70) Fairlawn, Virginia. (71) Caledonia, Wisconsin. (72) Franklin, Wisconsin. (73) Glendale, Wisconsin. (74) Greenfield, Wisconsin. (75) Rochester, Wisconsin. (76) Village of Harrison, Wisconsin. (77) Village of Mount Pleasant, Wisconsin. (78) Village of Somers, Wisconsin. (79) Mills, Wyoming. (80) Star Valley Ranch, Wyoming. <all>
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