Lancaster Social Security Office

Social Security field office in Lancaster, Wisconsin · Grant County

Source: Social Security Administration field office list September 2026

Address and phone

(877) 405-7841office line

175 W Alona Ln, Lancaster, WI 53813

(833) 597-0056fax

Get directions

Services you can do online at ssa.gov

National line: 1-800-772-1213 (TTY 1-800-325-0778), Mon–Fri 8 AM–7 PM local time.

Hours

Monday: 9:00 AM – 4:00 PM
Tuesday: 9:00 AM – 4:00 PM
Wednesday: 9:00 AM – 4:00 PM
Thursday: 9:00 AM – 4:00 PM
Friday: 9:00 AM – 4:00 PM
Saturday – Sunday: Closed

Closed on federal holidays. Many offices see visitors by appointment; call ahead before you go.

Where it is

County: Grant County
Micro area: Platteville, WI
State: Wisconsin
ZIP code: 53813
SSA office code: 552

All offices in Wisconsin →

Other offices nearby

#	Office	Miles	Address	Phone	Hours
1	Dubuque, IADubuque County	23.4	1635 Associates Dr, Suite 101Dubuque, IA 52002	(877) 405-3650	Mon–Fri 9 AM–4 PM
2	Madison, WIDane County	63.6	6011 Odana RdMadison, WI 53719	(866) 770-2262	Mon–Fri 9 AM–4 PM
3	Freeport, ILStephenson County	66.5	4 E Linden StFreeport, IL 61032	(855) 628-1591	Mon–Fri 9 AM–4 PM
4	La Crosse, WILa Crosse County	72.5	210 7th St S, Ste 100La Crosse, WI 54601	(866) 770-2345	Mon–Fri 9 AM–4 PM
5	Cedar Rapids, IALinn County	79.3	3165 Williams Blvd SW, Ste 100Cedar Rapids, IA 52404	(866) 495-0088	Mon–Fri 9 AM–4 PM
6	Portage, WIColumbia County	80.2	2875 Village Rd, Suite 100Portage, WI 53901	(888) 875-1681	Mon–Fri 9 AM–4 PM
7	Janesville, WIRock County	85.7	222 N Academy StJanesville, WI 53548	(877) 850-7826	Mon–Fri 9 AM–4 PM
8	Davenport, IAScott County	88.1	4319 N Brady StDavenport, IA 52806	(855) 420-8556	Mon–Fri 9 AM–4 PM

Source: SSA field office list (public ArcGIS copy, Sep 2026). Hours and services can change; check ssa.gov or call the office before visiting. Distances are straight-line miles.