Union Membership, Coverage, Density and Employment by State, 1991 (details in table note)
State
Code	State	Sector	Obs	Employment	Members	Covered	%Mem	%Cov
63	Alabama	Total	2,205	1,592,663	212,411	247,943	13.3	15.6
63	Alabama	Private	1,774	1,285,127	139,521	155,104	10.9	12.1
63	Alabama	Public	431	307,536	72,891	92,840	23.7	30.2
63	Alabama	Priv. Construction	124	90,415	10,946	12,360	12.1	13.7
63	Alabama	Priv. Manufacturing	531	388,421	92,923	102,331	23.9	26.3
94	Alaska	Total	2,543	201,910	43,512	48,689	21.6	24.1
94	Alaska	Private	1,776	142,351	17,150	18,936	12.0	13.3
94	Alaska	Public	767	59,559	26,362	29,753	44.3	50.0
94	Alaska	Priv. Construction	127	10,077	2,290	2,371	22.7	23.5
94	Alaska	Priv. Manufacturing	100	8,434	1,371	1,702	16.3	20.2
86	Arizona	Total	1,710	1,387,011	107,095	136,429	7.7	9.8
86	Arizona	Private	1,406	1,138,410	56,055	67,581	4.9	5.9
86	Arizona	Public	304	248,601	51,040	68,848	20.5	27.7
86	Arizona	Priv. Construction	92	76,747	7,717	9,476	10.1	12.3
86	Arizona	Priv. Manufacturing	228	184,371	9,488	11,080	5.1	6.0
71	Arkansas	Total	2,202	885,625	89,976	110,984	10.2	12.5
71	Arkansas	Private	1,824	731,663	63,203	73,365	8.6	10.0
71	Arkansas	Public	378	153,962	26,773	37,619	17.4	24.4
71	Arkansas	Priv. Construction	76	31,664	2,568	2,958	8.1	9.3
71	Arkansas	Priv. Manufacturing	537	217,041	35,959	41,032	16.6	18.9
93	California	Total	14,155	11,817,273	2,156,966	2,470,496	18.3	20.9
93	California	Private	11,908	9,892,075	1,235,580	1,374,346	12.5	13.9
93	California	Public	2,247	1,925,198	921,386	1,096,150	47.9	56.9
93	California	Priv. Construction	637	558,802	136,070	142,175	24.4	25.4
93	California	Priv. Manufacturing	2,693	2,185,091	313,637	341,782	14.4	15.6
84	Colorado	Total	2,112	1,455,967	143,494	172,086	9.9	11.8
84	Colorado	Private	1,721	1,189,020	89,774	96,148	7.6	8.1
84	Colorado	Public	391	266,947	53,721	75,938	20.1	28.4
84	Colorado	Priv. Construction	82	56,930	8,679	8,679	15.2	15.2
84	Colorado	Priv. Manufacturing	297	206,407	15,177	16,546	7.4	8.0
16	Connecticut	Total	1,902	1,513,920	287,166	305,089	19.0	20.2
16	Connecticut	Private	1,648	1,311,888	148,467	160,592	11.3	12.2
16	Connecticut	Public	254	202,032	138,699	144,497	68.7	71.5
16	Connecticut	Priv. Construction	70	55,115	12,203	12,203	22.1	22.1
16	Connecticut	Priv. Manufacturing	463	363,658	61,361	68,958	16.9	19.0
51	Delaware	Total	1,688	309,401	51,940	57,700	16.8	18.6
51	Delaware	Private	1,459	268,736	35,915	39,484	13.4	14.7
51	Delaware	Public	229	40,665	16,025	18,216	39.4	44.8
51	Delaware	Priv. Construction	99	17,756	4,094	4,293	23.1	24.2
51	Delaware	Priv. Manufacturing	383	71,814	20,127	21,458	28.0	29.9
53	D.C.	Total	1,577	239,447	35,948	45,412	15.0	19.0
53	D.C.	Private	1,048	158,308	17,230	21,589	10.9	13.6
53	D.C.	Public	529	81,139	18,719	23,824	23.1	29.4
53	D.C.	Priv. Construction	29	4,580	859	1,084	18.8	23.7
53	D.C.	Priv. Manufacturing	52	8,061	541	752	6.7	9.3
59	Florida	Total	7,673	5,136,189	448,063	620,363	8.7	12.1
59	Florida	Private	6,339	4,243,792	177,540	238,645	4.2	5.6
59	Florida	Public	1,334	892,397	270,524	381,719	30.3	42.8
59	Florida	Priv. Construction	440	300,639	14,565	16,585	4.8	5.5
59	Florida	Priv. Manufacturing	863	583,925	38,821	46,851	6.6	8.0
58	Georgia	Total	1,977	2,686,854	182,183	236,844	6.8	8.8
58	Georgia	Private	1,606	2,185,132	130,436	150,942	6.0	6.9
58	Georgia	Public	371	501,721	51,747	85,901	10.3	17.1
58	Georgia	Priv. Construction	78	101,025	5,540	5,540	5.5	5.5
58	Georgia	Priv. Manufacturing	406	560,328	56,453	63,081	10.1	11.3
95	Hawaii	Total	1,873	480,206	139,130	149,533	29.0	31.1
95	Hawaii	Private	1,428	365,804	77,902	84,514	21.3	23.1
95	Hawaii	Public	445	114,402	61,228	65,019	53.5	56.8
95	Hawaii	Priv. Construction	138	35,805	18,479	19,414	51.6	54.2
95	Hawaii	Priv. Manufacturing	75	18,709	7,177	7,312	38.4	39.1
82	Idaho	Total	2,177	399,862	35,452	42,870	8.9	10.7
82	Idaho	Private	1,760	322,471	21,935	25,524	6.8	7.9
82	Idaho	Public	417	77,391	13,517	17,346	17.5	22.4
82	Idaho	Priv. Construction	106	19,612	909	1,104	4.6	5.6
82	Idaho	Priv. Manufacturing	367	67,084	10,549	12,397	15.7	18.5
33	Illinois	Total	7,833	5,040,915	1,056,661	1,139,652	21.0	22.6
33	Illinois	Private	6,645	4,281,833	695,414	741,161	16.2	17.3
33	Illinois	Public	1,188	759,081	361,248	398,492	47.6	52.5
33	Illinois	Priv. Construction	314	207,545	91,111	100,422	43.9	48.4
33	Illinois	Priv. Manufacturing	1,683	1,084,947	286,405	294,472	26.4	27.1
32	Indiana	Total	2,103	2,368,321	457,518	495,560	19.3	20.9
32	Indiana	Private	1,806	2,038,895	375,198	389,929	18.4	19.1
32	Indiana	Public	297	329,427	82,320	105,631	25.0	32.1
32	Indiana	Priv. Construction	86	97,097	36,061	36,061	37.1	37.1
32	Indiana	Priv. Manufacturing	624	664,385	240,482	245,048	36.2	36.9
42	Iowa	Total	2,445	1,190,167	163,684	208,243	13.8	17.5
42	Iowa	Private	1,985	966,500	98,289	113,395	10.2	11.7
42	Iowa	Public	460	223,667	65,396	94,848	29.2	42.4
42	Iowa	Priv. Construction	110	54,184	15,809	16,319	29.2	30.1
42	Iowa	Priv. Manufacturing	475	231,336	53,998	62,789	23.3	27.1
47	Kansas	Total	2,335	1,054,000	126,468	160,630	12.0	15.2
47	Kansas	Private	1,860	842,607	82,564	99,638	9.8	11.8
47	Kansas	Public	475	211,393	43,904	60,992	20.8	28.9
47	Kansas	Priv. Construction	105	48,425	9,660	9,660	19.9	19.9
47	Kansas	Priv. Manufacturing	423	192,645	40,412	53,841	21.0	27.9
61	Kentucky	Total	1,942	1,371,233	182,036	205,449	13.3	15.0
61	Kentucky	Private	1,620	1,144,223	139,894	148,421	12.2	13.0
61	Kentucky	Public	322	227,010	42,142	57,027	18.6	25.1
61	Kentucky	Priv. Construction	87	61,857	8,813	8,813	14.2	14.2
61	Kentucky	Priv. Manufacturing	374	265,503	76,501	80,036	28.8	30.1
72	Louisiana	Total	1,738	1,561,916	122,147	147,269	7.8	9.4
72	Louisiana	Private	1,395	1,254,673	75,574	89,605	6.0	7.1
72	Louisiana	Public	343	307,244	46,573	57,664	15.2	18.8
72	Louisiana	Priv. Construction	110	98,937	16,069	17,925	16.2	18.1
72	Louisiana	Priv. Manufacturing	211	193,575	34,823	36,235	18.0	18.7
11	Maine	Total	1,752	492,325	90,241	103,380	18.3	21.0
11	Maine	Private	1,425	401,249	42,306	48,271	10.5	12.0
11	Maine	Public	327	91,075	47,935	55,110	52.6	60.5
11	Maine	Priv. Construction	78	22,549	2,048	2,309	9.1	10.2
11	Maine	Priv. Manufacturing	351	99,412	25,492	28,386	25.6	28.6
52	Maryland	Total	2,023	2,157,848	306,586	364,930	14.2	16.9
52	Maryland	Private	1,481	1,573,259	178,117	190,781	11.3	12.1
52	Maryland	Public	542	584,589	128,469	174,149	22.0	29.8
52	Maryland	Priv. Construction	113	121,551	12,677	12,677	10.4	10.4
52	Maryland	Priv. Manufacturing	211	220,441	60,347	65,227	27.4	29.6
14	Massachusetts	Total	7,085	2,528,170	441,776	475,498	17.5	18.8
14	Massachusetts	Private	6,049	2,160,147	216,513	239,710	10.0	11.1
14	Massachusetts	Public	1,036	368,023	225,264	235,788	61.2	64.1
14	Massachusetts	Priv. Construction	215	78,076	19,111	19,815	24.5	25.4
14	Massachusetts	Priv. Manufacturing	1,374	488,762	66,014	73,271	13.5	15.0
34	Michigan	Total	7,625	3,736,947	924,302	978,607	24.7	26.2
34	Michigan	Private	6,417	3,154,444	601,690	629,285	19.1	19.9
34	Michigan	Public	1,208	582,503	322,612	349,321	55.4	60.0
34	Michigan	Priv. Construction	272	134,435	45,064	45,995	33.5	34.2
34	Michigan	Priv. Manufacturing	2,002	987,870	342,690	353,743	34.7	35.8
41	Minnesota	Total	2,141	1,985,248	426,386	454,552	21.5	22.9
41	Minnesota	Private	1,805	1,676,363	251,465	268,188	15.0	16.0
41	Minnesota	Public	336	308,885	174,921	186,363	56.6	60.3
41	Minnesota	Priv. Construction	73	68,493	30,199	31,076	44.1	45.4
41	Minnesota	Priv. Manufacturing	384	354,018	70,622	73,878	19.9	20.9
64	Mississippi	Total	2,281	975,211	79,543	96,729	8.2	9.9
64	Mississippi	Private	1,830	786,923	61,518	69,268	7.8	8.8
64	Mississippi	Public	451	188,288	18,025	27,462	9.6	14.6
64	Mississippi	Priv. Construction	85	37,405	1,853	1,853	5.0	5.0
64	Mississippi	Priv. Manufacturing	499	215,567	41,358	44,900	19.2	20.8
43	Missouri	Total	2,023	2,183,702	308,765	341,565	14.1	15.6
43	Missouri	Private	1,727	1,871,702	244,614	259,617	13.1	13.9
43	Missouri	Public	296	311,999	64,151	81,949	20.6	26.3
43	Missouri	Priv. Construction	72	83,559	31,014	32,352	37.1	38.7
43	Missouri	Priv. Manufacturing	405	423,712	80,469	89,483	19.0	21.1
81	Montana	Total	2,126	289,743	50,036	58,772	17.3	20.3
81	Montana	Private	1,585	216,471	25,940	28,368	12.0	13.1
81	Montana	Public	541	73,272	24,095	30,404	32.9	41.5
81	Montana	Priv. Construction	78	11,239	3,604	3,604	32.1	32.1
81	Montana	Priv. Manufacturing	153	21,167	5,676	6,001	26.8	28.3
46	Nebraska	Total	2,478	687,205	73,973	109,350	10.8	15.9
46	Nebraska	Private	2,000	554,701	37,430	54,168	6.7	9.8
46	Nebraska	Public	478	132,504	36,543	55,182	27.6	41.6
46	Nebraska	Priv. Construction	80	22,638	1,753	2,742	7.7	12.1
46	Nebraska	Priv. Manufacturing	368	102,079	19,079	24,205	18.7	23.7
88	Nevada	Total	2,196	549,694	100,623	117,654	18.3	21.4
88	Nevada	Private	1,838	460,815	65,400	74,245	14.2	16.1
88	Nevada	Public	358	88,879	35,223	43,409	39.6	48.8
88	Nevada	Priv. Construction	167	42,538	7,542	9,181	17.7	21.6
88	Nevada	Priv. Manufacturing	93	22,986	1,771	1,771	7.7	7.7
12	New Hampshire	Total	1,592	516,961	59,949	68,468	11.6	13.2
12	New Hampshire	Private	1,353	441,848	28,641	32,481	6.5	7.4
12	New Hampshire	Public	239	75,113	31,308	35,988	41.7	47.9
12	New Hampshire	Priv. Construction	65	20,633	901	901	4.4	4.4
12	New Hampshire	Priv. Manufacturing	402	130,079	11,750	12,613	9.0	9.7
22	New Jersey	Total	7,949	3,334,669	810,730	869,627	24.3	26.1
22	New Jersey	Private	6,630	2,781,158	476,600	511,935	17.1	18.4
22	New Jersey	Public	1,319	553,511	334,130	357,692	60.4	64.6
22	New Jersey	Priv. Construction	331	139,204	53,169	55,264	38.2	39.7
22	New Jersey	Priv. Manufacturing	1,487	625,898	155,441	166,470	24.8	26.6
85	New Mexico	Total	1,828	556,179	49,229	61,056	8.9	11.0
85	New Mexico	Private	1,260	386,258	26,642	29,794	6.9	7.7
85	New Mexico	Public	568	169,921	22,587	31,262	13.3	18.4
85	New Mexico	Priv. Construction	87	26,798	3,439	3,788	12.8	14.1
85	New Mexico	Priv. Manufacturing	130	40,598	5,255	5,761	12.9	14.2
21	New York	Total	12,253	7,063,378	2,064,209	2,227,673	29.2	31.5
21	New York	Private	9,753	5,629,280	1,068,603	1,175,482	19.0	20.9
21	New York	Public	2,500	1,434,098	995,606	1,052,191	69.4	73.4
21	New York	Priv. Construction	449	267,017	110,753	115,855	41.5	43.4
21	New York	Priv. Manufacturing	1,910	1,096,497	271,638	287,732	24.8	26.2
56	North Carolina	Total	7,762	2,866,568	148,664	191,964	5.2	6.7
56	North Carolina	Private	6,599	2,438,485	87,357	105,468	3.6	4.3
56	North Carolina	Public	1,163	428,083	61,307	86,495	14.3	20.2
56	North Carolina	Priv. Construction	365	134,483	2,085	2,456	1.6	1.8
56	North Carolina	Priv. Manufacturing	2,303	854,010	41,905	48,746	4.9	5.7
44	North Dakota	Total	2,306	244,791	23,326	28,375	9.5	11.6
44	North Dakota	Private	1,746	185,663	10,468	11,995	5.6	6.5
44	North Dakota	Public	560	59,128	12,858	16,380	21.7	27.7
44	North Dakota	Priv. Construction	71	7,610	947	1,057	12.4	13.9
44	North Dakota	Priv. Manufacturing	156	16,639	3,310	3,638	19.9	21.9
31	Ohio	Total	8,226	4,574,590	945,063	1,022,669	20.7	22.4
31	Ohio	Private	6,991	3,893,115	638,164	676,290	16.4	17.4
31	Ohio	Public	1,235	681,475	306,899	346,379	45.0	50.8
31	Ohio	Priv. Construction	291	163,874	40,994	42,582	25.0	26.0
31	Ohio	Priv. Manufacturing	2,073	1,155,460	374,063	390,484	32.4	33.8
73	Oklahoma	Total	1,916	1,167,801	119,264	134,050	10.2	11.5
73	Oklahoma	Private	1,506	920,942	54,940	59,064	6.0	6.4
73	Oklahoma	Public	410	246,859	64,324	74,986	26.1	30.4
73	Oklahoma	Priv. Construction	73	44,532	6,026	6,026	13.5	13.5
73	Oklahoma	Priv. Manufacturing	307	184,498	28,843	30,371	15.6	16.5
92	Oregon	Total	1,872	1,186,629	225,994	259,743	19.0	21.9
92	Oregon	Private	1,563	994,441	126,263	141,823	12.7	14.3
92	Oregon	Public	309	192,188	99,731	117,919	51.9	61.4
92	Oregon	Priv. Construction	85	55,616	19,286	21,702	34.7	39.0
92	Oregon	Priv. Manufacturing	338	212,916	36,862	38,831	17.3	18.2
23	Pennsylvania	Total	7,834	4,938,484	1,001,654	1,095,885	20.3	22.2
23	Pennsylvania	Private	6,744	4,255,410	658,535	706,814	15.5	16.6
23	Pennsylvania	Public	1,090	683,074	343,120	389,071	50.2	57.0
23	Pennsylvania	Priv. Construction	346	222,327	66,667	69,399	30.0	31.2
23	Pennsylvania	Priv. Manufacturing	1,652	1,042,711	298,714	308,020	28.6	29.5
15	Rhode Island	Total	1,591	417,692	86,680	92,077	20.8	22.0
15	Rhode Island	Private	1,330	348,455	41,194	42,902	11.8	12.3
15	Rhode Island	Public	261	69,237	45,486	49,175	65.7	71.0
15	Rhode Island	Priv. Construction	58	15,139	3,590	3,590	23.7	23.7
15	Rhode Island	Priv. Manufacturing	373	96,562	12,307	12,892	12.7	13.4
57	South Carolina	Total	2,552	1,492,244	77,190	92,251	5.2	6.2
57	South Carolina	Private	2,085	1,224,088	49,582	54,314	4.1	4.4
57	South Carolina	Public	467	268,155	27,609	37,937	10.3	14.1
57	South Carolina	Priv. Construction	125	74,268	2,329	2,329	3.1	3.1
57	South Carolina	Priv. Manufacturing	711	423,664	26,964	28,455	6.4	6.7
45	South Dakota	Total	2,471	271,202	24,015	31,883	8.9	11.8
45	South Dakota	Private	1,948	213,493	9,511	12,186	4.5	5.7
45	South Dakota	Public	523	57,709	14,504	19,698	25.1	34.1
45	South Dakota	Priv. Construction	86	9,654	759	866	7.9	9.0
45	South Dakota	Priv. Manufacturing	305	33,565	3,496	4,403	10.4	13.1
62	Tennessee	Total	2,244	2,030,916	222,994	261,556	11.0	12.9
62	Tennessee	Private	1,883	1,706,843	146,652	166,250	8.6	9.7
62	Tennessee	Public	361	324,073	76,341	95,306	23.6	29.4
62	Tennessee	Priv. Construction	105	96,385	8,465	9,330	8.8	9.7
62	Tennessee	Priv. Manufacturing	588	533,021	96,646	111,069	18.1	20.8
74	Texas	Total	8,270	7,086,427	458,672	581,572	6.5	8.2
74	Texas	Private	6,729	5,799,637	275,844	337,463	4.8	5.8
74	Texas	Public	1,541	1,286,790	182,828	244,109	14.2	19.0
74	Texas	Priv. Construction	438	379,993	19,153	20,162	5.0	5.3
74	Texas	Priv. Manufacturing	1,235	1,083,587	114,668	141,698	10.6	13.1
87	Utah	Total	2,089	652,248	61,220	80,463	9.4	12.3
87	Utah	Private	1,606	501,185	28,158	33,516	5.6	6.7
87	Utah	Public	483	151,062	33,061	46,948	21.9	31.1
87	Utah	Priv. Construction	87	27,272	2,108	2,698	7.7	9.9
87	Utah	Priv. Manufacturing	360	112,060	6,796	7,670	6.1	6.8
13	Vermont	Total	1,541	240,736	27,959	34,855	11.6	14.5
13	Vermont	Private	1,273	199,109	10,714	13,085	5.4	6.6
13	Vermont	Public	268	41,627	17,245	21,769	41.4	52.3
13	Vermont	Priv. Construction	67	10,912	1,136	1,263	10.4	11.6
13	Vermont	Priv. Manufacturing	281	43,704	3,273	4,393	7.5	10.1
54	Virginia	Total	2,902	2,805,321	243,750	314,288	8.7	11.2
54	Virginia	Private	2,245	2,170,724	152,457	179,152	7.0	8.3